Robertson grating cat 06F · Introduction 1 Robertson Grating Products – “The Grate Company”...

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BAR GRATING PLANK GRATING FIBERGLASS GRATING HANDRAIL FITTINGS SAFETY NOSINGS POLYDRAIN PERFORATED METALS WOVEN WIRE PRODUCTS AND SERVICE GUIDE “The Grate Company”

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Transcript of Robertson grating cat 06F · Introduction 1 Robertson Grating Products – “The Grate Company”...

  • PRESORTEDSTANDARD

    U.S. POST AGE PAIDPORTLAND, OR

    PERMIT NO. 3995

    Robertson Grating Products, Inc.P.O. box 2889Clackamas, OR 97015

    Robertson Grating Products Inc.

    9180 SE Lawnfi eld Road PO Box 2889

    Clackamas, OR 97015

    Toll Free: 877-638-6365

    Fax: 877-794-5629 Local: 503-794-5629

    Local Fax: 503-794-5632e-mail: [email protected] BAR GRATING

    PLANK GRATING

    FIBERGLASS GRATING

    HANDRAIL FITTINGS

    SAFETY NOSINGS

    POLYDRAIN

    PERFORATED METALS

    WOVEN WIRE

    PRODUCTS AND SERVICE GUIDE

    The Grate Company

  • Free Estimates Complete Fabrication CAD Drawings

    877-638-6365 toll-free 877-794-5629 fax Sales e-mail: [email protected] Box 2889 Clackamas, OR 97015

    Table of ContentsIntroduction . . . . . . . . . . . . . . . . . . . .1Steel Bar Grating . . . . . . . . . . . . . . . .2Heavy-Duty Steel Bar Grating . . . . . .3Wheels n Heels Grating . . . . . . . . .4Aluminum Bar Grating . . . . . . . . . . . .5Grating Stair Treads . . . . . . . . . . . . . .6Safety Grating . . . . . . . . . . . . . . . . . .7Slip-Not Components . . . . . . . . . . . .8Glossary of Terms . . . . . . . . . . . . . . .9Bar Grating Standards . . . . . . . . . . . .10Aluminum Plank . . . . . . . . . . . . . . . . .13RGP Molded Fiberglass Grating . . . .15Pultruded Fiberglass Grating . . . . . . .16RGP Plate & RGP Covered Grating . .18RGP Structural Fiberglass & Hardware .19GRIP-STRUT Safety Grating . . . . . .20PERF-O GRIP Grating . . . . . . . . . . .31TRACTION TREAD Flooring . . . . . . .37GRATE LOCK Grating . . . . . . . . . . . .38Pre-Shaped Trench Drain . . . . . . . . .41Drainage Trench Solutions . . . . . . . . .42Foundry Castings . . . . . . . . . . . . . . .43Perforated Metal . . . . . . . . . . . . . . . .44Woven and Welded Wire . . . . . . . . . .45Expanded Metal . . . . . . . . . . . . . . . . .46Handrail Fittings . . . . . . . . . . . . . . . . .47Post Caps & End Caps . . . . . . . . . . .52Caps & Flanges . . . . . . . . . . . . . . . . .53Slip-On Handrail Fittings . . . . . . . . . .54Handrail Fittings . . . . . . . . . . . . . . . . .58Safety Stair Nosings . . . . . . . . . . . . .59

    877-638-6365 toll-free 877-794-5629 fax

    Sales e-mail: [email protected]

    P.O. Box 2889, Clackamas, OR 97015

    TOLL FREE 1-877-638-6365 TOLL FREE 1-877-638-6365

    www.rgpgrates.com www.rgpgrates.com

  • www.rgpgrates.com

    1Introduction

    Robertson Grating Products The Grate Company

    Robertson Grating Products is the premier grating supplier and fabricator in the USA. Serving grating requirements from the Pacific to the Atlantic, Robertson Grating Products is your one stop location for all steel, aluminum, stainless, and fiberglass grating needs. Our warehouse and fabrication facility is filled with stock material and ready for your grating fabrication needs. RGP can meet the requirements of the largest grating jobs in the industry. Our large stock in grating and handrail components assures you will receive optimal price and service. At RGP, all grating is fabricated according to NAAMM Standards, and the experience of our company guarantees you will receive your grating accurate to specifications at your shop or job site on schedule.

    Robertson Grating Products can help you with bar grating, plank grating, fiberglass grating, handrail fittings, American Safety Tread, PolyDrain, perforated metals, woven wire, expanded metal, and more.

    Serving grating requirements from the Pacific to the Atlantic, Robertson Grating Products is your one stop location for all steel, aluminum, stainless, and fiberglass grating needs.

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    2 Steel Bar Grating

    19W4 & 19W2 Bearing Bars at 1-3/16" O.C.

    Available Spacings

    Bar Size Weight Per Sq. Ft. (lbs)

    Conversion TableThe loads shown are for type 19-4 and 19-2 gratings. To determine the load carrying capacity for alternative bar spacings, multiply the loads given by the following conversion factors (deflection remains constant)

    Types 15-4 & 15-2: 1.27 Types 11-4 & 11-2: 1.70 Types 7-4 & 7-2: 2.50

    3/4"x1/8"

    3/4"x1/16"

    1"x1/8"

    1"x3/16"

    1-1/4"x1/8"

    1-1/4"x3/16"

    1-1/2"x1/8"

    1-1/2"x3/16"

    1-3/4"x3/16"

    2"x3/16"

    2-1/4"x3/16"

    2-1/2"x3/16"

    Note: Cross bars typically extend 1/8" each side of panel. Panel widths do not include these extensions.

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    3Heavy-Duty Steel Bar Grating

    Heavy-Duty Steel bar Grating Type 19W4 and 19W2

    NOTE: 5/16" or 3/8" heavy weld sizes also available. Contact Robertson Grating Products

    Panel Widths

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    4 Wheels n Heels Grating

    Heavy Duty Steel GratingA type of heavy-duty welded steel grating which satis-

    fies both the vehicle loading requirements of AASHTO and the pedestrian comfort requirements of the Americans with Disabilities Act. The Long Span Series may be speci-fied as serrated or a slip-resistant surface may be applied to either type of grating. Wheels n Heels is ideal for parking garages, sidewalks, and pedestrian accessible roadways where ventilation or drainage is required.

    Construction: WeldedMaterial: Plain Steel

    Mill Finish, galvanized, or standard black paint

    Heights: 1", 1-1/4", 1-1/2", 1-3/4", 2" (short span), 2-1/2", 3", 3-1/2", 4", 4-1/2", 5" (long span)

    Bar Thickness: 1/4"Bar Spacing: 1/2" (8-WH-4) or 3/4" (12-WH-4)

    (short span), 15/16" (15-WH-4), or 1-7/16" 23-WH-4) with 3/16" filler bars on same centers (long span)

    Lengths: 3' (short span) 8' (long span)

    Specifications

    Short Span

    Short Span

    Long Span Plain Surface

    Long Span Serrated Surface

    Long Span Serrated Surface

    Long Span Plain Surface

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    5Aluminum Bar Grating

    Swage-Lock Rectangle Bar

    Swage-Lock Serrated

    Aluminum grating used as sun-screen over entry-way.

    Swage-Lock Flush Top

    I-Bar

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    6 Grating Stair Treads

    Aluminum TreadsRectangular Bars

    Steel Treads

    Note: When tread length exceeds 5'-6" (1.67m), design tread for 300lb (1.33kN) concentrated loads at one-third points.

    Dimension Ain details above in. (mm)

    Stair Tread with Checkered Nosing

    Stair Tread with Abrasive Nosing

    Stair Tread with Corrugated Nosing

    Single JawGalvanized, or

    316-stainless steel

    Countersunk Land Anchor Block Saddle Clip Galvanized, or

    316-stainless steel

    G-Clip Clamp Galvanized, or

    316-stainless steel

    Grate-Fast Pultruded Fiberglass Clip 316-stainless steel

    Anchor Devices

    GT-WGalv., carbon steel, or 316-stainless steel clip

    GT-RGalv., carbon steel or

    316-stainless steel clip

    SSGT-X316-stainless steel clip

    SSGT-F316-stainless steel clip

    for pultruded, fiberglass grating

    SSGT-Y316-stainless steel clip

    for 1-1/2" sq. mesh, molded fiberglass

    SSGT-Z316-stainless steel clip

    for 2" sq. mesh, molded fiberglass

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    7Safety Grating

    Riveted Bar Grating

    First choice of many engineers

    Greater load carrying capacity

    Recommended in difficult stress situations

    Increased resistance to buckling and shuttering

    Smoother surface for vehicular traffic.

    High strength and stiffness to weight ratio

    Unparalleled when rolling stock is used

    Use as flooring, ramps, docks, etc.

    Note: Riveted grating marking indicates space between bearing bars.Note: Dimensions inside face to inside face of bearing bars.

    Slip-Not Safety Grating

    Choice of Steel Or Aluminum

    Designed using the truss style

    Each rivet is individually cold-pressed

    Reticuline bars are sealed together

    Open mesh or close mesh is available

    On special order, heavy-duty bar sizes and/or widths greater than shown are also available.

    Serrations For Safety

    Lower installation costs

    Maximum openness

    Better drainage

    Maintenance-freeContact Robertson Grating Products for more information regarding design and specifications.

    Riveted Bar Grating

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    8 Slip-Not Components

    Slip-Not Components

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    9Glossary of Terms

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    10 Bar Grating Standards

    General Recommendations for Grating InstallationGrating shall be installed with cross bars on top side to obtain the strength characteristics as indicated.

    Metal shall be used for all grating supports

    A minimum of 1 in. (25mm) shall be provided

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    11Bar Grating Standards

    Manufacturing Tolerances

    NOTE:

    All manufacturing, fabrication, welding, and tolerances shall comply with the NAAMM Metal Bar Grating manual designated ANSI/NAAMM MBG 531 (current edition).

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    12 Bar Grating Standards

    Manufacturing TolerancesAll tolerances indicated are maximum permissible values

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    13Aluminum Plank

    Plank Punch/Pattern AvailabilityAluminum plank grating is available unpunched or with

    a variety of punch/patterns as shown below. Rectangular or square punched holes are most commonly used for water and waste treatment plants and in marine applica-tions, while the round holes find application primarily in

    the marine market. The surface of plank grating can be specified as plain or with one of two styles of upsets (OGI or WACO) designed to promote a slip resistant walkway, especially in the pres-ence of moisture, oil or other spilled substances.

    Note: Plank is also available in a Dog-Bone punch pattern by special request. Contact Robertson Grating Products.

    Section AvailabilityPunch/Pattern Availability

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    14 Aluminum Plank

    Plank Load Tables

    * Based on punched plank

    Note: Grating for spans to the left of the heavy line have a deflection less than 1/4" for uniform loads of 100 lbs./sq. ft. This is the maximum deflection to afford pedestrian comfort and can be exceeded for other types of load at the discretion of the engineer. The actual Ped (pedes-trian) Span under this condition is shown above for each size of grating. This grating conforms to MIL-G-18015 (SHIPS).

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    15RGP Molded Fiberglass Grating

    Molded Fiberglass GratingRGP Molded Fiberglass Grating is available in both high-quality polyester (standard) and vinyl ester resin for harsher

    chemical applications. Our high-traction grit surface is standard, but meniscus (concave/non-grit) is available upon request. Molded comes standard in gray and green. Other colors such as yellow and orange are available upon request. Contact Robertson Grating Products for details.

    Maximum load represents a 5:1 factor of safety on Ultimate Load Capacity

    Ultimate Load Capacity represents failure of the grating (failure defined as a significant drop in load carrying capability of the grate

    Above load and deflection data are from actual test data gathered in US. Test was conducted in ambient temperatures.

    The load and deflection data provided above are intended as guidelines only, to help determine proper grating size for the application. Changes of resin system, surface, and environment may alter loading data. We cannot be responsible for the performance of the grating under different conditions.

    Depth 1" 1-1/2" 2"Sq. Mesh 1-1/2" 1-1/2" 2" Panel Size 3' x 10' 3' x 10' 4' x 12' 4' x 8' 4' x 8' 4' x 12' 5' x 10'Wt./Sq. Ft. 2.5 lbs 3.9 lbs 4.7 lbsOpen Area 69% 69% 71%

    Concentrated Load Uniform Load

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    16 Pultruded Fiberglass Grating

    Style I-4010

    Style I-6010

    Pultruded I-Bar SeriesPultruded fiberglass grating has the great corrosion resistant attributes of our popular molded grating, but with its higher

    percentage of glass, gives a higher unidirectional strength and stiffness. It is available in both polyester and vinyl resins with both gray and yellow available. Pultruded is easy to install and its durable grit surface will give your walkway added safety.

    Standard Features:

    Polyester resin standard. Vinyl ester available.

    Available colors: gray and yellow

    Durable grit surface

    Cross-bar spacing: 6" on-center

    Standard panel size: 4'x12'NOTE: Custom lengths, colors, bar spacings, and finishes are available. Contact RGP for details.

  • www.rgpgrates.com

    17Pultruded Fiberglass Grating

    Style T-1800T-1800 is commonly used in applications where close spacing between T-bars is critical for foot traffic comfort. Typical ap-

    plications include trenches around swimming pools and decking. Light gray is common color. Light grit is standard for foot comfort.

    1" T-1800Bars/Ft. 8Load Bar 1"Open Area 18%Approx. Wt. 2.86 lbs/sq. ft.

    Style I-4015

    Style I-6015

    T-1800 Detail

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    18 RGP Plate & RGP Covered Grating

    RGP Plate and RGP Covered Grating

    RGP PlateAvailable in Grit Surface or Smooth Surface

    RGP Covered GratingGrit Surface

    RGP Covered GratingSmooth Surface

    RGP Plate and RGP Covered Grating is perfect for applications requiring both a solid floor and corrosive resistance that fiberglass provides. Both are available in polyester and vinyl ester resins. RGP Plate comes available in thicknesses from 1/8" to 3/4". Please specify grit surface for traction or smooth top. RGP Covered Grating is like RGP Molded Grating with 1/8" fiberglass plate affixed to top. Popular panel size for both products is 4' x 8'.

    RGP Stair TreadRobertson Grating Products has the stair tread you

    need for high-traction performance, and since it's made of our high-quality resins, its built to last in harsh environ-ments. Order our stair tread panels or give RGP dimen-sions and quantities for pricing on your job fabricated to size. Colors green and gray are standard with grit surface and black nosing.

    1-1/2" Thick, 1-1/2" x 6" MeshOpen Area 70%Approx. Wt. 4.66 lbs/sq. ft.

    RGP Stair Tread Detail

    Specifications

    Material: Pultruded fiberglass reinforced poly-ester plate with anti-skid grit surface

    Thickness: 1/8", 3/16", 1/4", 3/8", 1/2", 3/4"Size: 4' x 8' panelsResin: Polyester, vinyl esterColor: Gray standard, green, orange,

    yellow, and other colors available upon request.

    Surface: Grit or smooth surfaceResin information available. Contact RGP for details.

  • www.rgpgrates.com

    19RGP Structural Fiberglass & Hardware

    RGP Structural Fiberglass

    Single Jaw I-615 Clip

    I-610 Clip

    I-415 Clip

    I-410 Clip

    SSGT-F For pultruded, fiberglass grating

    SSGT-Y For 1-1/2" sq. mesh, molded fiberglass grating

    SSGT-Z For 2" sq. mesh, molded fiberglass grating

    Equal Leg Angle

    Channel I-Beam Embedment Angle

    Solid Rod

    Round Tube

    Square Tube

    Wide Flange I-Beam

    Many sizes available. Contact RGP for details.

    Clip Assemblies for Molded and Pultruded Grating and PlateRGP offers specially-designed attachments and clips, both to fasten panels together and to secure them to support struc-

    tures. All types are made of Type 316 stainless steel and are available in 1", 1-1/2" and 2" sizes. Install clips a maximum of every 48" and use at least four clips per piece of grating (at least eight clips per 4' x 12' panel.)

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    20 GRIP-STRUT Safety Grating

    For over 40 years Robertson has teamed with Grip-Strut to serve their customers nationwide,

    Quality products and services are what RGP is all about!

    2-Diamond Plank, 4-3/4" width 3-Diamond Plank, 7" width

    Allowable loads and Deflections: Uuniform load (lb./ft.2) Cconcentrated load (lb.) Ddeflection (in.)

    Spans to the left of heavy line produce a deflection of 1/4" or less under uniform load of 100 lb./ft.

  • www.rgpgrates.com

    21GRIP-STRUT Safety Grating

    5-Diamond Plank, 11-3/4" width

    also in stainless steel

    4-Diamond Plank, 9-1/2" width

    also in stainless steel

    Allowable loads and Deflections: Uuniform load (lb./ft.2) Cconcentrated load (lb.) Ddeflection (in.)

    Spans to the left of heavy line produce a deflection of 1/4" or less under uniform load of 100 lb./ft.

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    22 GRIP-STRUT Safety Grating

    8-Diamond Plank, 18-3/4" width

    Allowable loads and Deflections: Uuniform load (lb./ft.2) Cconcentrated load (lb.) Ddeflection (in.)

    Spans to the left of heavy line produce a deflection of 1/4" or less under uniform load of 100 lb./ft.

  • www.rgpgrates.com

    23GRIP-STRUT Safety Grating

    10 Diamond Plank, 24" width

    10 Diamond Walkway, 24" width

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    24 GRIP-STRUT Safety Grating

    Stair Treads Load Data

    2-diamond 3-diamond 4-diamond 5-diamond

    Steel Gauge 14 12 14 12 14 12 14 12

    Span Height U C U C U C U C U C U C U C U C

    2'0" 1-1/2" 1191 472 1576 624 761 443 1006 587 549 435 750 595 434 425 575 563

    2" 1978 783 2513 995 1262 737 1604 936 911 604 1158 917 721 573 916 897

    2"6" 1-1/2" 764 378 1011 500 488 356 645 470 353 3449 481 476 278 342 369 452

    2" 1268 611 1611 797 810 590 1029 750 584 578 742 734 463 566 587 719

    3'0" 1-1/2" 532 315 703 418 340 300 450 393 245 300 335 398 194 300 258 378

    2" 882 524 1121 665 563 492 716 626 407 483 517 614 322 473 409 601

    4'0" 2" 498 394 633 501 318 372 404 472 230 364 292 463 182 356 232 454

    2 Dia. 3 Dia. 4 Dia. 4 Dia. 5 Dia. 5 Dia.

    Material Alum. Alum. Alum. Stainless Alum. Stainless

    Gauge 0.80" 0.80" 0.80" 304 0.80" 304

    Span Height U C U C U C U C U C U C

    2'0" 2" 1328 526 862 503 607 481 610 483 396 388 394 386

    2'6" 2" 850 420 551 402 388 392 390 387 253 388 252 381

    3'0" 2" 590 350 383 335 270 327 271 323 176 321 175 319

    4'0" 2" 332 263 215 252 152 245 152 244 99 241 98 241

    Intermediate stringer is recommended for spans over 4'

    Load data below takes eccentric loads into consider-ation. Although load values include allowances for normal impact conditions and usual pedestrian traffic, be sure to make provisions in the structural design for special uses and loads involving unusual impact forces or vibratory forces. Load-carrying capacity of stair treads increases as side channel height and gauge of material increase.

  • www.rgpgrates.com

    25GRIP-STRUT Safety Grating

    Standard Tread

    Tread with Abrasive Nosing

    Grip-Strut Stair Treads Product Data

    Steel, Aluminum, and Stainless Steel

    Standard W/ Abrasive Nosing

    A B C D A B C D

    4-3/4" 1-1/2" 3/4" 2-5/8"

    (2 dia.) 2" 1" 2-5/8"

    7" 1-1/2" 3/4" 3-3/8" 8-1/8" 1-1/2" 3/4" 4-1/2"

    (3 dia.) 2" 1" 3-3/8" (3 dia.) 2" 1" 4-1/2"

    9-1/2" 1-1/2" 3/4" 5-7/8" 10-1/2" 1-1/2" 3/4" 6-7/8"

    (4 dia.) 2" 1" 5-7/8" (4 dia.) 2" 1" 6-7/8"

    11-3/4" 1-1/2" 3/4" 8-1/8"

    (5 dia.) 2" 1" 8-1/8"

    NOTE: Stainless steel not available in 2 and 3 diamond widths.

    A, B, C, and D dimensions have a tolerance of +/- 1/16"

    Heavy Duty Grip-Strut

    Material

    Steel 10 gauge (mill galvanized before fabrication ASTM A525

    Steel 9 & 11 gauge special ordercontact RGP

    Black (unpainted and oiled steel) 10 gauge

    Widths

    Plank: 9-1/4", 13-3/4", 23-1/4", 27-3/4", 36"

    Walkway: 24", 30", 36"

    Heights

    Plank: 2", 2-1/2", 3". 4"

    Walkway: 5" depth

    Lengths

    10' or 12' stock lengths or cut-to-size

    Open area: 52%

    Compliance with regulatory codes/standards/tested performance

    Walkways meet OSHA toeboard requirements for elevated structures, with upturned 5-in. high integral side channels. Statistics show falls as the second highest cause of lost-time injuries in industry. Yet tests prove that falls can be reduced by the safe surface of Heavy Duty GRIP STRUT Safety Grating.

    Heavy Duty Stair Tread Load Table Load Clear SpanMaterial Height #/LF Cat. # Type 2'0" 2'6" 3'0" 4'0"Steel- 2 7.4 HT-22010 U 2412 1544 1026 62910 ga. C 1860 1487 1240 929

    Heavy Duty Stair Treads

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    26 GRIP-STRUT Safety Grating

    Heavy Duty Plank Heavy Duty Walkway

    Heavy Duty Plank Detail = StockDescription Width Height A-Size Material2-Diamond 9-1/4" 2", 3", 4" 15/32" Galv. & Black 3-Diamond 13-3/4" 2", 3", 4" 1/2" Galv. & Black5-Diamond 23-1/4" 2", 3", 4" 13/16" Galv. & Black6-Diamond 27-3/4" 2", 3", 4" 27/32" Galv. & Black8-Diamond 36" 2", 3", 4" 17/32" Galv. & Black

    Heavy Duty Walkway Detail = StockDescription Width B-Size Material5-Diamond 24" 1-3/16" Galv. & Black6-Diamond 30" 1-31/32" Galv. & Black8-Diamond 36" 17/32" Galv. & Black

  • www.rgpgrates.com

    27GRIP-STRUT Safety Grating

    Reconditioning MaterialIncrease the safety and traction on worn and unsafe

    floors and stairs. Resurface with Grip-Strut Recondition-ing Material (RM). Grip-Strut is the only product that gives 500 wall-to-wall teeth per sq. ft. Down-turned edges allow grating to lie flat and secure over existing flooring. Consult RGP for product specifications. RM products are available on special order in standard materials and sizes.

    Ladder Rungs

    Construction: Material is a channel with diamonds formed in the web of the channel.

    Material: Steel 14 gauge galvanized or plain

    Height: Stock 1-1/8"; Reverse diamond 1.625"

    Width: Stock 2-1/2"; Reverse diamond 1.625"

    Lengths: Stock 12' or cut-to-length; Reverse diamond 23.125"

    Weight: 1.13 lbs./ft. steel

    Safety Factor: 1.5 (steel)

    Grip-Strut Safety Grating Ladder Rungs provide safer, more dependable footing indoors and out, in all weather. Serrated open diamond pattern lets stones, mud, snow, and debris fall through. Even hard ice crumbles underfoot for non-slip footing. Grip-Strut Safety Grating complies with the slip-resistance standards established by Federal Specification RRG-1602D. Contact RGP about loading.

    Stock 1-diamond rung shown

    Span Height Standard W/ Abrasive Nosing

    Steel 14 ga. Cat. # Size Cat. # Size

    Up 1-1/2" T-21514 2-dia.4-3/4"

    to T-31514 3-dia.7" T-31514-N 8-1/8"

    48" T-41514 4-dia.9-1/2" T41514-N 10-1/2"

    Up 2" T-22014 2-dia.4-3/4"

    to T-32014 3-dia.7" T-32014-N 8-1/8"

    48" T-42014 4-dia.9-1/2" T42014-N 10-1/2"

    T-52014 5-dia.11-3/4"

    Steel 12 ga. Cat. # Size Cat. # Size

    Up 1-1/2" T-21512 2-dia.4-3/4"

    to T-31512 3-dia.7" T-31512-N 8-1/8"

    48" T-41512 4-dia.9-1/2" T-41512-N 10-1/2"

    T-51512 5-dia11-3/4"

    Up 2" T-22012 2-dia

    to T-32012 3-dia.7" T-32012-N 8-1/8"

    48" T-42012 4-dia.9-1/2" T-42012-N 10-1/2"

    T-52012 5-dia11-3/4"

    Aluminum .080"

    Up T-32012-A 3-dia.7" T-32012-N 8-1/8"

    to T-42012-A 4-dia.9-1/2" T-42012-N 10-1/2"

    36" T-52012-A 5-dia11-3/4"

    Stainless Steel - Type 304 - 16 gauge

    Up to 2" T-42016-S 4-dia.9-1/2"

    36" T-52016-S 5-dia11-3/4"

    Standard Sizes & Recommended Spans

    Recommendations are based on approximate minimum loads of 300lbs. concentrated; 100lbs. uniform. Specific performance criteria may vary by municipality/building code body and should be locally checked prior to final-izing specifications.

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    28 GRIP-STRUT Safety Grating

    Pre-Galvanized Steel-14 Ga.-SerratedFed spec RRG 1602D Type II

    Cat. No. Diamond Width Height11014 Rung* 1 2-1/2" 1-1/8"21514* 2 4-3/4" 1-1/2"22014* 2 4-3/4" 2"22514* 2 4-3/4" 2-1/2"31514* 3 7" 1-1/2"32014 3 7" 2"32514 3 7" 2-1/2"41514* 4 9-1/2" 1-1/2"42014* 4 9-1/2" 2"42514* 4 9-1/2" 2-1/2"51514* 5 11-3/4" 1-1/2"52014* 5 11-3/4" 2"52514* 5 11-3/4" 2-1/2"81514* 8 18-3/4" 1-1/2"82014* 8 18-3/4" 2"82514 8 18-3/4" 2-1/2"102014* 10 24" 2"103014* 10 24" 3"104514-U* Walkway 10 24" 4-1/2"

    *Stock lengths are 12'. Special lengths available upon request.

    Pre-Galvanized Steel-12 Ga.-SerratedFed spec RRG 1602D Type II

    Cat. No. Diamond Width Height21512* 2 4-3/4" 1-1/2"22012 2 4-3/4" 2"22512* 2 4-3/4" 2-1/2"31512* 3 7" 1-1/2"32012* 3 7" 2"32512* 3 7" 2-1/2"33012* 3 7" 3"41512* 4 9-1/2" 1-1/2"42012 4 9-1/2" 2"42512* 4 9-1/2" 2-1/2"43012* 4 9-1/2" 3"51512* 5 11-3/4" 1-1/2"52012* 5 11-3/4" 2"52512* 5 11-3/4" 2-1/2"53012 5 11-3/4" 3"81512 8 18-3/4" 1-1/2"82012 8 18-3/4" 2"82512* 8 18-3/4" 2-1/2"83012 8 18-3/4" 3"101512 10 24" 1-1/2"102012* 10 24" 2"103012* 10 24" 3"104512-U* Walkway 10 24" 4-1/2"

    Aluminum-.080" Ga.-Type 5052-SerratedFed spec RRG 1602D Type IV

    Cat. No. Diamond Width Height22012-A** 2 4-3/4" 2"32012-A** 3 7" 2"42012-A** 4 9-1/2" 2"52012-A** 5 11-3/4" 2"Stainless Steel-16 Ga.-Type 304-SerratedFed spec RRG 1602D Type II

    Cat. No. Diamond Width Height42016-S 4 9-1/2" 2"52016-S 5 11-3/4" 2"

    Heavy Duty Please contact RGP

    NOTES:

    *Also available in Black (plain steel)-add B to catalog number when ordering.

    **Also available in .100 thickness Aluminum-change last 2 digits in cata-log number to 10A when ordering.

    Stock List

    Standard lengths 10', 12', or cut-to-size. Special lengths up to 24 feet available. Contact RGP for details.

  • www.rgpgrates.com

    29GRIP-STRUT Safety Grating

    Anchor and Clamp AssembliesClamp prevents grating from shifting on supports. Holds

    pieces together with or without clearance between panels. All bolts are below top surface of grating. No holes are drilled in supporting members.

    Assembly consists of anchor plate, 2 J-bolts, nuts, and washers, all hardware is electro zinc plated. The anchor plate is hot dip mill-galvanized before fabrication. Op-tion: anchoring device can be cadmium plated on special order. Call RGP for details.

    Height Catalog# Height Catalog#

    1-1/2 ACA-15 2 ACA-20

    2-1/2 ACA-25 3 ACA-30

    Anchoring Device ClipDiamond anchor catalog #12262 is shaped to fit in dia-

    mond opening. Punched to receive 5/16" carriage head bolt with square shank. Does not include bolts, nuts, or washers.

    Rooftop Walkways

    Roof performanceprotects membrane, optimizes roof performance by:

    Saving roof from abuse of walking and equipment

    Minimizing abrasion, walkway pressures on membrane (large rubber pads distribute support-stand loads)

    Relieving membrane thermal stresses (no fasteners, low bearing stress permit membrane movement)

    Maximizing direct, free-flow drainage (elevated planks, open supports, waffle pads)

    Preserving membrane integrity

    Versatilitydesigned for all roofing systems: built-up (BUR), single-ply (SPR), inverted, and spray-on

    Economylong life, low maintenance on roof and walk-way

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    Benefits of Grip-Strut Rooftop Walkways:

    Flat Stock Grip-Strut: Special OrderThe open matrix is symmetrical about the flat plane.

    Table indicates the approximate dimensions of flat metal available on each side. Flat stock can also be manufac-tured to specified dimensions of flat metal on either or both sides. Please call RGP for specifications and avail-ability. Flat stock is available in all standard materials and sizes.

    Dimensions for Steel And Aluminum

    Matrix Flat metal each side

    2-diamond 2-1/4" to 7-1/2"

    3-diamond 2-1/8" to 6-1/2"

    4-diamond 2-3/8" to 7-5/8"

    5 diamond 2-3/8" to 6-1/2"

    8-diamond 2-3/8 to 5-5/8"

    10-diamond 3-1/4 to 7-5/8"

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    30 GRIP-STRUT Safety Grating

    Walkway Splice Plate Kits

    Splice Plate Kit 30" Part No. SP-10DU-30

    Four 9/16" dia. holes staggered in each corner of up-turned kickplate, two 8-hole, 12 ga. 4-1/2" x 30" C-channel splice plates with 16 ea. 1/2" x 1-1/4" hex head cap screws (galv. S.A.E. Grade 5, lightly oiled), washers and hex nuts. Kit joins continuous sections together in run over clear spans to act as one continuous unit. Any com-bination of 12 and 10 ft. planks can be joined with splice plate package.

    Splice Place Package 7" Part No. SP-10DU-7

    Four 1/2" dia. holes in each corner of up-turned kick-plate, two 8-hole 10 ga. 4" x 7" splice plates, with 16 ea. 7/16" x 1-1/4" bolts, washers and hex nuts. Each corner of up-turned kickplate should have four 1/2" dia. holes. Kit joins continuous sections together in a run only over sup-ports. Recommended bolt torque: 55 ft./lb. minimum.

    Walkway Splice plates are also available for Heavy Duty Grip-Strut contact RGP for details.

    Recommended clearance

    STEEL: 1/4" minimum is recommended at perimeter and 3/8" maximum at end joints. maximum between panels is 1/4". 1/8" is generally used.

    CONCRETE: Concrete form deflection calls for slightly greater perimeter clearance. 1/2" is recommended. Maxi-mum between panels 1/4".

    Bearing Surfaces

    Recommended minimum bearing 1-1/2". Surfaces sup-porting Grip-Strut must be smooth and level to insure that adjoining sections provide a safe, even walking surface.

    Permanent Installation

    Grip-Strut is easily welded to supports for permanent in-stallations. Channels are quickly welded together between supports to provide uniform deflection in adjacent panels.

    For welded attachment, secure side channels to sup-ports by fusion welding with 1/8" fillet welds. Weld adja-cent planks together with 1/8" fillet welds 1" long, 24" o.c. staggered top and bottom.

    Install Grip-Strut according to details as shown on indi-vidual job drawings or as follows:

    1.) Single width applications: Utilizing the anchoring device or weldings, attach Grip-Strut plank at every point of contact with supporting structure around perimeter of plank.

    2.) Multiple width applications: Utilizing the Grip-Strut anchoring device or welding as recommended by A.I.S.I. attach plank around the perimeter at each point of contact with supporting structure. In field, attach plank to support-ing structure with a minimum of one attachment at each end of plank on alternate sides. When span exceeds 8 ft., weld or bolt side channels of adjacent planks together at midpoint of span. (When spans exceed 6 ft., consider similar treatment.)

    General Installation Recommendations

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    31PERF-O GRIP Grating

    PERF-O GRIP 2-Hole Plank 5" Width

    PERF-O GRIP Safe Loading Tables

    Every year industrial accidents falling, tripping over debris, slipping on wet or greasy surfaces cost millions of dollars in lost man-hours and production. Insurance costs often are reduced when accident rates decline. PERF-O Grip Grating and Traction Tread Flooring help cut accident rates by providing safer walking-working surfaces.

    Main Features of PERF-O GRIP:

    Safe surface

    Long life

    Fast installation

    Economical to install and use

    Versatile in application

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span result-ing from Allowable Load.

    P-Bolt Seat Standard

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    32 PERF-O GRIP Grating

    PERF-O GRIP 3-Hole Plank 7" Width

    PERF-O GRIP 5-Hole Plank 10" Width

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

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    33PERF-O GRIP Grating

    PERF-O GRIP 6-Hole Plank 12" Width

    PERF-O GRIP 10-Hole Plank 18" Width

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

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    34 PERF-O GRIP Grating

    PERF-O GRIP 13-Hole Plank 24" Width

    PERF-O GRIP 16-Hole Plank 30" Width

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

  • www.rgpgrates.com

    35PERF-O GRIP Grating

    PERF-O GRIP Walkway 24" and 30" Widths

    PERF-O GRIP Grating Splice Plate Kits

    U = Allowable Uniform Load (lbs/ft2)

    C = Allowable Concentrated Load (lbs.) applied by 2" round bar across full width of grating

    D = Vertical Deflection (inches) of side channels at mid span resulting from Allowable Load.

    Walkway Splice Plate Kits

    Walkway Splice Plates provide continuity when multiple lengths of PERF-O GRIP are desired. Connections are reinforced with the addition of splice plates attached to side channels.

    POG-WS-30 for 24" and 30" wide walkway

    Each kit includes 2 splice plates and 32 each of the following hardware: 1/2" x 1-1/4" hex bolts, 1/2" 13 hex nuts and 1/2' flat washers.

    Surface Splice Plate Kits

    As width increases, grating surface performance becomes more critical. Thus, for PERF-O GRIP product widths greater than 12", use of grating splice kit is recom-mended to mechanically join butt ends of plank sections.

    POG-ES-10 for 18" wide plank includes 6 each of hard-ware shown below

    POG-ES-13 for 24" wide plank includes 6 each of hard-ware shown below

    POG-ES-30 for 30" wide plank includes 8 each of hard-ware shown below

    Hardware included: 3/8" x 1 carriage bolts, 3/8" flat washers and bolt seats

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    36 PERF-O GRIP Grating

    PERF-O GRIP Grating Stair Treads and Carrier Plates

    PERF-O GRIP Grating Mid-Clip Support Clips

    Stair treads and carrier plates are available in mill-gal-vanized and hot rolled, pickled and oiled (standard), but may be ordered in aluminum or stainless steel. Contact RGP for details.

    PERF-O GRIP midsupport clips can be used at mid-span to increase load carrying capacities of individual channels by fastening several planks together to form and integral section. Mid Clip is manufactured from galvanized steel and includes two bolts.

    Stair Treads Standard

    PERF-O GRIP Stair Treads have welded end-caps for attachment to stringers.

    Mill galvanized steel, 11-gauge & 13 gauge

    Hot-rolled, pickled and oiled carbon steel, 11-gauge & 13-gauge

    24", 30", and 36" lengths

    5", 7", 10" & 12" (nominal) widths

    1-1/2" and 2" channel heights

    Stair Treads Custom

    PERF-O GRIP Stair Treads are also available with TRACTION-TREAD leading edge nosing.

    Mill galvanized steel, 11-gauge & 13 gauge

    Hot-rolled, pickled and oiled carbon steel, 11-gauge & 13-gauge

    24", 30", and 36" lengths

    12" (nominal) width

    1-1/2" and 2" channel heights

  • www.rgpgrates.com

    37TRACTION TREAD Flooring

    TRACTION TREAD Flooring and PlankTRACTION TREAD Flooring, Planks, and Ladder Rungs feature a surface with hundreds of perforated buttons that provide

    slip-resistance in all directions making it a practical choice for industrial applications. TRACTION TREAD is also appropriate for commercial applications where pedestrian traffic is a consideration, perfectly suited for ADA-compliant requirements.

    TRACTION TREAD is easily adapted for a multitude of applications, offering a safe walking-working surface for walkways, ramps, stair-treads, and equipment platforms. TRACTION TREAD is ideal for the manufacture of special and fabricated prod-ucts, and is often used as a reconditioning material over existing surfaces that do not provide slip-resistance.

    TRACTION TREAD Flooring is available in stock sheets designed for secondary fabrication requirements.

    Material Options

    Hot-rolled, pickled and oiled carbon steel: 11-gauge (5.0 lb. / sq. ft.) 13-gauge (3.8 lb. / sq. ft.) 16-gauge (2.5 lb. / sq. ft.)

    Aluminum alloy 5052-H32 .125" (1.6 lb. / sq. ft.)

    Sheet Size

    Standard 36" x 120"

    Cut to order

    Material Options

    Hot-rolled, pickled and oiled carbon steel: 11-gauge and 13-gauge

    Mill-galvanized steel: 11-gauge and 13-gauge

    Plank Dimensions

    7", 10" and 12" widths (nominal)

    120" or 144" lengths (nominal)

    1 1/2" (min.) or 2" (standard) channel height

    TRACTION TREAD Plank TRACTION TREAD Ladder Rungs

    2-Hole ladder Rung

    Hot-rolled, pickled and oiled carbon steel: 13-gauge (1.2 lb. / lf)

    Aluminum alloy 5052-H32: .125 (0.5 lb. / lf)

    1-1/4" W x 1-1/2" H x 48" or 60" length

    3-Hole Ladder Rung

    Hot-rolled, pickled and oiled carbon steel: 13-gauge (1.2 lb. / lf)

    Aluminum alloy 5052-H32: .125 (0.5 lb. / lf)

    1-5/8" W x 1-1/8" x 48" or 60" length

    4-Hole Ladder Rung

    Hot-rolled, pickled and oiled carbon steel: 13-gauge (1.2 lb. / lf)

    Aluminum alloy 5052-H32: .125 (0.7 lb. / lf)

    1-5/8" W x 1-1/8" H x 48" or 60" length

    NOTE: Specifications shown are for standard products. Contact RGP for details.

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    38 GRATE LOCK Grating

    GRATE-LOCK Grating

    GRATE-LOCK Grating is an easy-to-install system of interlocking grating planks, treads and accessories that provides safe, sturdy footing for mezzanine floors, platforms, walkways, and other applications where non-slip performance is required. Hundreds of sole-gripping dimples ensure a safe surface in all kinds of weather and environments. The grating is available for safer working surfaces, non-textured for wheeled traffic or rack decking.

    Cost-saving design

    Wide range of sizes and accessories

    Fast field assembly

    Traction grip and plain surfaces

    Choice of two gauges: 14 and 18

    GRATE-LOCK Non-Slip Grating System Components - Plank Sections

    GRATE-LOCK Non-Slip Grating System Accessories

  • www.rgpgrates.com

    39GRATE-LOCK Grating

    GRATE-LOCK Grating - 1-1/2" Channel Height

    GRATE-LOCK Grating - 2-1/2" Channel Height

    Product Design and Selection Table

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    40 GRATE-LOCK Grating

    GRATE-LOCK Grating - 3" Channel Height

    Product Design and Selection Table

    GRATE-LOCK Grating - 4" Channel Height

    Product Design and Selection Table

  • www.rgpgrates.com

    41Pre-Shaped Trench Drain

    Robertson Pre-Shaped Trench Drain System

    Drain Covers Typical PolyDrain System

    Catch Basin

    #502 Ductile Iron Grate

    #503 Ductile Iron Grate Class E

    #420 Galv. Slot Grate

    #410 Perforated Grate

    #422 Reinforced Galv. Grate

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    42 Drainage Trench Solutions

    Trench Grating

    Robertson Grating Products provides high-quality trench side frames, grates, and solid cover castings. From pedestrian areas to loading ramps at airports, Robertson Grating Prod-ucts has the trench drainage solution to fit your application.

    Standard heavy duty grates and covers are suitable for general traffic service and AASHTO H-20 loading conditions. (Our ADA style trench grating and solid trench covers are available for general traffic loading in addition to non-traffic application.) Extra heavy duty airport trench grating is made with ductile iron and is proof load tested to 200,000 pounds.

    Type M2 Type M1/B1 Type M2

    Type P, ADA Type A Solid Cover

    Grating options include

    parallel gratings,

    perpendicular cross-street drainage

    ADA styles,

    available in 24" lengths

    widths from 8" up to 51".

    Frames come in 24", 36" and 48" lengths.

    non-bolted units

    bolted assembly.

    For your convenience bolted grating and rail units are assembled in 24" length sec-tions using four stainless steel hex head bolts.

    When ordering trench products, please specify:1. Width of trench opening, dimension "A"

    2. Seat depth, dimension "B"

    3. Clear opening of trench, dimension "C"

    4. Length of trench installation

    5. Type of grate or solid cover

    6. Are side frames required?

    7. Are grates/covers bolted to the frames?

    8. Load requirement

  • www.rgpgrates.com

    43Foundry Castings

    6900 & 6950 Trench Grate Series

    6970 Trench Assembly

    V-7380 Trench Grate Series, ADA

    Heavy Duty

    Standard trench grates available in: 23-7/8" lengths

    Frames available in 24", 36" and 48" lengths.

    Bolted trench grate units assembled in 24" sections.

    Specify trench length and part number of desired trench width.

    Solid cover available

    Heavy Duty

    Available in 18" and 36" assemblies

    Bolted 24" assembly

    Standard Trench

    ADA compliant

    Bolted or unbolted

    Standard 3/8" slot openings for safety

    Grates available in standard 24" lengths

    Frames available in 24", 36", and 48" lengths

    Specify trench length and part number of desired trench width

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    44 Perforated Metal

    Perforated Metal Standard Patterns Available

    Steel, Aluminum, Stainless, Copper, and Brass

    Specify quantity and dimensions of sheets, pieces, or panels.

    Indicate gauge and kind of material. Specify thickness in decimals

    Specify size, shape, arrangement, and center of holes. If slotted, indicate whether they run lengthwise or crosswise of the sheets.

    Specify widths of all margins.

    If mounting holes are used, give size and locations on margins.

    Indicate special shipping instructions. Unless otherwise indicated, we ship by motor freight. If shipped by rail, please give specific shipping instructions.

    When custom panels, screens, or other non-standard items are required, send exact specifications.

    For clarification, submit sketch or print.

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    45Woven and Welded Wire

    Wire Weaves

    How To Order

    Aggregate screens and industrial wire cloth. In order to eliminate costly errors and delays, include the following information when ordering.

    Quantity: Number of pieces or rolls.

    Width: Expressed in inches or fractions thereof. Width should always be specified first.

    Length: Finished overall length.

    Opening or mesh:

    A. Square opening: Specify fractional or decimal space required

    B. Slotted opening: Specify fractional or decimal space required in both width and length of opening

    Note: When ordering slotted openings specify which direction long opening is parallel to.

    C. Mesh: Specify number of openings, counting from center of any wire to a point one inch distant.

    Wire size: Expressed in decimals of an inch or W&M gauge number.

    Type of material: Specify type of wire cloth high car-bon spring steel, oil tempered spring steel, stainless steel, etc.

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    46 Expanded Metal

    Expanded Metal

    How To Order Expanded Metal

    Specify the size of the sheet required, listing SWD first. Example: 4'-0 SWD x 8'-0 LWD

    Specify the number of sheets or pieces required.

    Specify the nominal width of the diamond SWD. Example: 1/4", 1/2", 3/4", 1", 1-1/2", 2"

    Specify the style of the sheet. Example: #20, #18, #16, #13, #9

    Specify R (raised), F (flattened)

    Note:

    Specify the type of metal required. Example: Carbon steel, stainless steel, Aluminum, etc.

    Example of typical order:

    100 sheets, 3/4", #9F, 4'-0" SWD x 8'-0" LWD steel

    Another example:

    40 sheets, 1/2", #16R, 4'-0" LWD x 8'-0" SWD steel

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  • www.rgpgrates.com

    47Handrail Fittings

  • 877-638-6365

    48 Handrail Fittings

    3/16" Formed Bracket, Style B

    1/4" Formed Bracket

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    49Handrail Fittings

    Snap-On Bracket Cover

    Cast Handrail Bracket

    Traditional Cast BracketsSnap-on cover for concealed mounting of single-hole

    formed brackets. Two- and three-hole brackets must be countersunk to use these covers.

    Universal Weld Bracket

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    50 Handrail Fittings

    Flush Welding Tees, Elbows, and Crosses

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    51Handrail Fittings

    Coped Drive-On Connectors

    Available for steel, aluminum, and stainless steelNo chamfering necessaryAligns pipe and tube prior to weldingSave up to 50% on shop and field welding and finishing costsSaves grinding time

    To use:Place connector in each end of pipe or tube until it makes contact with wedge-lock's ribs.Insert wedge into groove of wedge-lock and hammer into place.Wedge-lock will expand against material wall to properly lock and align pipe or tube.Weld the joint solid and grind smooth.

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    Wedge-Lock Welding Connectors

    For pipe and round tubing

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    52 Post Caps & End Caps

    Post caps Type C Weld-On Endcaps

    Type D Flat Weld-On Disks

    Type A Drive-On Endcaps

  • www.rgpgrates.com

    53Caps & Flanges

    Type E Flat Drive-On Disks

    Type F Dished Weld-On Caps

    Flat Base Flanges

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    54 Slip-On Handrail Fittings

    Aluminum Slip-On Fittings by Hollaender

    Hollaender has evolved into a complete structural pipe fitting provider. Our advanced production and engineer-ing capabilities enable us to create complete handrail systems from design, through manufacture to delivery. Hollaenders dedication to quality workmanship has car-ried through our products and services for over 75 years.

    Fast and easy to install

    Reusable heavy duty cast fittings

    Complete systems and flexible solutions

    Technologically advanced manufacturing

    #3 Elbow #3AE Elbow #5 Tee

    #5E Tee-E #6 Angle Tee (45)

    #7 Offset Cross

    #7E Cross-E #9 Side Outlet Elbow

    #10 Cross

    #11 Side Outlet Tee

    #11E Side Outlet Tee-E

    #12 Short Barrel Outlet Cross

    #13 Side Outlet Cross

    #13E Side Outlet Cross-E

    #16 Bolt-on Tee

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

  • www.rgpgrates.com

    55Slip-On Handrail Fittings

    Aluminum Slip-On Fittings by Hollaender

    #17 Adj. El/Tee

    #17EM Adj. El/Tee-Male

    #19 Adj. Cross Assembly

    #19M Adj. Cross-Male

    #20 Outside Corner

    #21-35/45 Adj. Cross

    #23 Adj. Tee/Cross

    #25 Side Outlet Adj. El/Tee

    #27 Dbl. Adj. Side Outlet El/Tee

    #27M Dbl. Adj. Side Outlet El/Tee

    #30 Adj. Cross

    #30A Modified Cross

    #30B Swivel #30C Adj. Swivel

    #40* Triangular Floor Flange

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2", 2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2", 2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

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    56 Slip-On Handrail Fittings

    Aluminum Slip-On Fittings by Hollaender

    #41* Adj. Bracket

    #42 Round Base Flange

    #43* Round Bracket

    #45 Sq. Floor Flange

    #45SBC Sq. Floor Flange

    #46 Base Flange

    #46 ADJ Adj. Flange

    #47 Rect. Floor Flange

    #48 Flange

    #49 Toe Board Bracket Flange

    #49C Toe Plate Bracket

    #50 Wall Mount Flange

    #52 H.D. Wall Flange

    #52E Extruded H.D. Wall Flange

    #54-3/4/5 Off. Wall Flange (3", 4", 5")

    1-1/2" 1-1/4", 1-1/2" 1-1/2"

    1-1/4", 1-1/2" 1-1/2" 1-1/4", 1-1/2"

    1-1/2" 1-1/4", 1-1/2" 1-1/2", 2"

    1-1/4", 1-1/2" 1-1/2" 1-1/4", 1-1/2"

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 1-1/4", 1-1/2"

    #60/62/65 Plug

    #70 External Coupling

    #106E Double Side Outlet Cross

    1-1/4", 1-1/2" 1-1/4", 1-1/2" 3/4", 1-1/4", 1-1/2"

  • www.rgpgrates.com

    57Slip-On Handrail Fittings

    1-1/4" & 1-1/2" Schedule 40 Galvanized Malleable Iron Fittings by Kee Klamp

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    58 Handrail Fittings

    Ornamental Balls and Hemispheres

    These hollow metal balls and hemispheres have a wide range of applications for the designer and fabricator. The holes in the ends are for manufacturing and may be plugged.

    Steel balls are 11-gauge

    Aluminum, Stainless, and brass walls are 1/8" thick

    Mill finish with weld seam standard. Specific finishes available upon request

    Polishing NOT recommended for aluminum ballsHollow balls contain drilled alignment hole:

    1-1/2" to 6" dia. have 13/64" hole

    8" to 12" dia. have 5/16" holeHemisphere holes:

    1-1/2" to 6" dia have no hole

    8" to 12" dia. have 5/16" hole

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    59Safety Tread Nosings

    Safety Stair Nosings Cast Nosings

    Abrasive Cast Metal

    Advanced manufacturing equipment and special mold-ing process assure the lowest cost per unit.

    Longest wearing

    Impact resistant

    Barrier-free

    Anti-slip surface

    Economical

    Choice of metals:

    Alumacast Corrosion resistant, maintenance-free alu-minum alloy all-purpose usage.

    Feracast Cast iron all-purpose usage. Will withstand heavy industrial punishment. Ships with one coat of shop-applied black paint.

    Bronzacast Rich bronze finish makes this an ideal choice for an upscale, classic effect.

    Nickelcast Combination of nickel and bronze blends with stainless steel architecture.

  • 877-638-6365

    60 Safety Stair Nosings

    Structural Stair Treads

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    61Safety Stair Nosings

    Extruded Nosing Sure Step Barrier Free Stair Nosings

  • 877-638-6365

    62 Safety Stair Nosings

    Sure Step Barrier Free Stair Nosings Extruded Base Designs

    Extruded, abrasive filler

    Advanced manufacturing equipment and special mold-ing process assure the lowest cost per unit.

    Impact resistant

    Barrier-free

    Anti-slip surface

    Choice of color

    Economical

    Choice of color:

    Choice of color enhances the appeal of these hand-some "sure step" safety stair nosings. Designed for heavy-duty use indoors and outdoors, these safety nosings meet and exceed all OSHA and barrier-free requirements.

    Colors are locked into the epoxy abrasive mixture and will not fade or wear off, maintaining a rich color to blend with any decor.

    Available colors: Black (standard), Safety Yellow, Gray, Red, Blue, Safety Orange, Green, Burgandy, Buff, Brown.

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    63Safety Stair Nosings

    Extruded Base Sure Step Barrier Free Stair Nosings

  • 877-638-6365

    64 Safety Stair Nosings

    Safety Strip for Visually Impaired

    Renovation Treads Easy Install

    Renew safety on worn and slippery stairs

    Renovate and update any stairway without the costly labor of removing and rebuilding the old stair. Robertson Grating Products offers a variety of impact resistant reno-vation treads for every condition.

    For any location

    renovation treads install easily over worn stairways of every type including concrete, wood, steel, marble, and terrazzo. They can be used inside and out and are ideal for heavy traffic stairways.

    Fast, easy installation

    renovation treads are delivered drilled and counter-sunk, ready for immediate installation by anyone who can handle a screwdriver. This installation-ready feature eliminates the greatest expense for stair repair the need for professional labor.

    Lasting beauty and protection

    The attractive colors of our renovation treads renew old, worn stairways. Drab and unsafe stairs become bright and contemporary with anti-slip protection at every step.

    New Vision-Line

    Robertson grating Products Vision-Line highlights the leading edge of each tread, providing visibility going down steps even in dimly lit places. The Vision-Line is especially helpful to the vision impaired.

  • Free Estimates Complete Fabrication CAD Drawings

    877-638-6365 toll-free 877-794-5629 fax Sales e-mail: [email protected] Box 2889 Clackamas, OR 97015

    Table of ContentsIntroduction . . . . . . . . . . . . . . . . . . . .1Steel Bar Grating . . . . . . . . . . . . . . . .2Heavy-Duty Steel Bar Grating . . . . . .3Wheels n Heels Grating . . . . . . . . .4Aluminum Bar Grating . . . . . . . . . . . .5Grating Stair Treads . . . . . . . . . . . . . .6Safety Grating . . . . . . . . . . . . . . . . . .7Slip-Not Components . . . . . . . . . . . .8Glossary of Terms . . . . . . . . . . . . . . .9Bar Grating Standards . . . . . . . . . . . .10Aluminum Plank . . . . . . . . . . . . . . . . .13RGP Molded Fiberglass Grating . . . .15Pultruded Fiberglass Grating . . . . . . .16RGP Plate & RGP Covered Grating . .18RGP Structural Fiberglass & Hardware .19GRIP-STRUT Safety Grating . . . . . .20PERF-O GRIP Grating . . . . . . . . . . .31TRACTION TREAD Flooring . . . . . . .37GRATE LOCK Grating . . . . . . . . . . . .38Pre-Shaped Trench Drain . . . . . . . . .41Drainage Trench Solutions . . . . . . . . .42Foundry Castings . . . . . . . . . . . . . . .43Perforated Metal . . . . . . . . . . . . . . . .44Woven and Welded Wire . . . . . . . . . .45Expanded Metal . . . . . . . . . . . . . . . . .46Handrail Fittings . . . . . . . . . . . . . . . . .47Post Caps & End Caps . . . . . . . . . . .52Caps & Flanges . . . . . . . . . . . . . . . . .53Slip-On Handrail Fittings . . . . . . . . . .54Handrail Fittings . . . . . . . . . . . . . . . . .58Safety Stair Nosings . . . . . . . . . . . . .59

    877-638-6365 toll-free 877-794-5629 fax

    Sales e-mail: [email protected]

    P.O. Box 2889, Clackamas, OR 97015

    TOLL FREE 1-877-638-6365 TOLL FREE 1-877-638-6365

    www.rgpgrates.com www.rgpgrates.com

  • PRESORTEDSTANDARD

    U.S. POST AGE PAIDPORTLAND, OR

    PERMIT NO. 3995

    Robertson Grating Products, Inc.P.O. box 2889Clackamas, OR 97015

    Robertson Grating Products Inc.

    9180 SE Lawnfi eld Road PO Box 2889

    Clackamas, OR 97015

    Toll Free: 877-638-6365

    Fax: 877-794-5629 Local: 503-794-5629

    Local Fax: 503-794-5632e-mail: [email protected] BAR GRATING

    PLANK GRATING

    FIBERGLASS GRATING

    HANDRAIL FITTINGS

    SAFETY NOSINGS

    POLYDRAIN

    PERFORATED METALS

    WOVEN WIRE

    PRODUCTS AND SERVICE GUIDE

    The Grate Company