HALFEN Support systems for Curtain · PDF fileHALFEN CURTAIN WALL SUPPORT SYSTEMS HALFEN-DEHA...

HCW 06-EHALFEN CURTAIN WALL SUPPORT SYSTEMS

FAÇADE

2

HALFEN CURTAIN WALL SUPPORT SYSTEMS

HALFEN-DEHA - Wor ldwide leader in Cur ta in wal l connect ions

Mercedes Benz Centre, Munich

Shor t pro ject l i s t

Petronas Towers, Kuala LumpurLittle Britain, London

Jin-Mao, Shanghai

Central Plaza, Hong Kong

Post-Tower, Bonn

Messeturm, Frankfurt

Peoplebuilding Hemel, UK

Contents Page

HALFEN cast-in channels:System advantages and installation methods 3

Installation examples 6

Typical details of Curtain wall connections 8

Advantages of the HALFEN Channel system 10

Selection of HALFEN Cast-in channelsProduct range 12Calculation examples 14

Load data of HALFEN channelsHTA Hot rolled plain channels 16HTA Cold formed plain channels 18HZA DYNAGRIP Hot rolled toothed channels 20HTA-R / HZA-R Channels for thin slabs 22HCW 52/34 Channels for thin slabs 24HTU Channels for self-drilling screws 26

HAFEN Curtain wall bracketsHCW-ED / -EW Connections to edge of slab 27HCW-B1 / -B2 Connections to top of slab 30

DETAN tension rod system for bracing and support 32

Contact information 35

••

••••••

••

Modern structures often demand high performance façades that can be reliably installed in a minimum time period to meet compressed construction schedules.

Today, curtain wall façades are one of the façade systems increasingly selected by designers and clients. The Curtain wall can comprise of glass, metal or stone elements sup-ported by a steel or aluminium frame. The frame is eitherfactory- assembled with the façade elements to form a panel, or is put together at the construction site.

To maximise the effi ciency and reliability of installation, HALFEN channels and T-bolts are often selected as the pre-ferred connection method between the façade and the buil-ding structure.

HALFEN Cur ta in wal l sys tem

Sage Music Centre, Gateshead, UK

3

The main features of the HALFEN channel system are as follows:• Easy and fast installation• Easy and fast adjustment• Optimum reliability• No power tools → No vibration, dust or excessive noise.• Wide choice of channel profi les• Wide choice of T-bolts• High quality materials and fi nishes• Independently tested and approved load data


The HALFEN Cas t - in channel sys tem

Façade f ix ing with HALFEN Cas t - in channels

Main features

The HALFEN channel system comprises channels that are cast into the concreteframe of the structure, to which façade brackets can be connected by using specialT-shaped bolts. The system provides an ideal method for the connection offaçade systems.

4


Ins ta l la t ion methods for HALFEN Cas t - in channels

Typica l ins ta l la t ion

HALFEN channels can be installed using several methods to suit the type of structure and concrete formwork. A typical installa-tion sequence is shown below.

When the HALFEN channel is installed to the top of the fl oor slab, it is not possible to nail the HALFEN channel to the form-work as shown in the fi rst installation photograph above. Other methods are used which are illustrated below.

Nail channel to formwork. When concrete is set, remove the formwork, then remove the fi ller material from the channel.

Insert T-bolt into channel and rotate ninety degrees.

Attach component adjust and tighten nut. Combined with slotted brackets the HALFEN channel allows 2 or 3-way adjustment for curtain wall components.

HALFEN channels supported in the top of the slab during the concrete pour on timber battens nailed to the edge formwork.

HALFEN channels supported in the top of the slab from the reinforce-ment by HALFEN ChanClip (patent pending).

Nail through nail holes in HTA channelWooden batten nailed or screwed to edge formwork

HALFEN HTA channel nailed or wired to wooden batten

Edge formwork

HALFEN cast-in channel Type HTA



HALFENChanClip

HALFENChanClip

HALFENChanClip

5


Ins ta l la t ion methods for HALFEN Cas t - in channels

Façades often require multiple connections or connections close to corners and concrete edges. HALFEN provides product design assistance to ensure that loads are effi ciently transferred into the structure and that channels can be accurately placed.

Corner and edge ins ta l la t ion

Welded Corner AssemblyFactory fabricated assembly allows bolt fi xings close to corner edge. Additional spacer straps may be added to ensure correct channel height.

Fabricated Channel PairFactory manufactured to provide accurate channel spacing.

Fabricated Ski AssemblyFactory fabricated assembly assures channel positioning on top of metal deck ribs & from slab edge.

Special Anchor Fabricationsto allow positioning and fi xing of channel to troughs in metal deck.

Edge connections to thin fl oor slabs using permanent metal formwork can be achieved using HALFEN Pourstop which uses HALFEN HTA or HTA-R channels factory installed to permanent metal formwork.

HALFEN Pourstop is installed in short or long lengths to the edge of the fl oor slab.

Typical pourstop assembly, designed to suit slab dimensions and load requirements.

Special corner assembly designed for high loads.

Nail channel securely to formwork

6


Curtain wall connections to the top of fl oor slab using HALFEN HTA channel.

Curtain wall connection to the top of fl oor slab using toothed HALFEN channel type HZA. Teeth on the channel prevent slippage under windload. One or two channels can be used per bracket.

Curtain wall connections to the top of fl oor slab using HALFEN HTA channel. Two channels used for high loads.

Ins ta l la t ion examples

7


Curtain wall connection to the edge of a post tensioned slab and thin slab using HALFEN channels.

Sunscreen connection to top of an upstand beam and the edge of deep slab beam using HALFEN channels.

Window connections to precast panels.

Ins ta l la t ion examples

8

Typica l Cur ta in wal l and assoc iated connect ions

Typical anchorage detail to top of slab.

Appl icat ion examples

Typical anchorage detail to metal deck fl oor slab.

Base connection for curtain wall or shop front. Sliding head connection for curtain wall.

Façade connections vary according to their purpose and the type of structure. Four typical examples are shown below. Please contact us for specifi c assistance.

Mullion

Curtain wall bracket

HALFEN cast-in channel andT-head bolt

HALFEN T-head bolts

Two way adjustment for locating connection to structure.Two T-head bolts may be required to prevent rotation of mullion.

Finished fl oor level

Slotted and serrated bracket

HALFEN cast-in channel. Length and size of channel to suit load requirements.Incl. HALFEN T-headbolt and nut.

Concrete slab/beam/ metal deck

Two way adjustment for locating connection to structure.Vertical movement provided for diff erential expansion of façade and defl ection of structure.

Steel beam

HALFEN channel welded or bolted to beam in pairs. Length and size of channel to suit load require-ments.Incl. HALFEN T-head bolt and nut.

Slotted and serratedbracket

Minimal edgedistance

Metal decking

HALFEN cast-inchannelHTA or HTA-R

Edge trim orHALFEN PourStop

HALFEN cast-inchannelHTA or HTA-R


9

Typica l Cur ta in wal l and assoc iated connect ions

The following four examples show typical connections for components often associated with curtain wall facades. Please contact us for specifi c assistance.

Appl icat ion examples

Typical handrail stanchion anchoring detail. Typical anchorage detail for individual or strip window.

Connection of steel beam to concrete using HALFEN channel HZA and beam clamps.

Typical sunscreen / glazing detail using HALFEN channels and DETAN tension rod system (→ p. 32).

Min

. ed

ge d

ist.

Min

. ed

ge d

ist.

HALFEN channel

Handrail stanchion

Glass infi ll panel

Opaque façade panelto hide connections

HALFEN T-head boltand nut

Floor slab or staircase tread

Shim to line

Head detail


Window frame

Cill detail

HALFEN cast-inchannel inpre-cast panelor insitu concrete

Head bracket

HALFEN cast-inchannel inpre-cast panelor insitu concrete


Rail for windowcleaning machine

HALFEN toothedchannel type HZA

Section throughsunscreen / glazing detail

DETAN tension rod fi xed to screen support and HALFEN cast-in channel

HALFEN toothedchannels type HZAwith optionalwelded spacers

Elevation of lowersunscreen fi xing detail

Curtain walling bolted to structure using HALFEN cast-in channels

Sunscreen bracketand fi xing slottedto receive fourHALFEN T-head bolts

elev

atio

n


10

The only tool required.

Advantages of the HALFEN Channel sys tem

HALFEN Channel

• Only simple tools needed for installation.• Easy and fast to install without special training.• Components protected from corrosion by quality galvani-

sing and plating.• Can be installed without power supply.• Easily adjustable connections.• Fully tested components with verifi ed load capacities.• Installation is easy to visually check


11

Welding is slow, is a fi re risk, and needs to be closely checked for quality.

Welding requires diffi cult repositioning of heavy equipment and a costly energy supply.

Advantages of the HALFEN Channel sys tem compared to dr i l led and welded connect ions

Vibration also can cause permanent health damage.

Dri l led bol ts

• Power tools produce vibration, noise, and dust → opera-tor safety hazards and reduced available installation time.

• Drilling and expansion forces from installed bolts risk damaging concrete and reinforcement → higher risk and potentially high repair costs.

• Quality of installation is diffi cult to check on site (depth of hole, diameter of hole, torque critical) → higher risk

• Drilling needs a lot of time and bolt installation should be tested to verify quality → slower installation

• Heavy electrical equipment, trailing wires and electricity → safety hazards.• New holes have to be drilled if adjustment is needed after

the initial installation → slower installation.

Welding

• Risk of sparks starting fi res and damaging glass & aluminium façade → high risk and high cost.

• Quality welding diffi cult to achieve and check on site → high risk.• Welding needs a lot of time and should be tested to verify

quality → slow installation and high risk.• Heavy electrical equipment, trailing wires and electricity → safety hazards.• Welds must be broken and re-welded if adjustment nee-

ded after initial installation → slow installation.• Embedded plates are designed per project and need tes-

ting to verify performance.• Painting required after welding to provide any corrosion

protection → poor corrosion protection, more time,another operation to check, dripping paint damages faça-de and creates health hazard.


12

52

34

61

22

�125

HCW 52/34

HS 50/30, M16, M20grade 8.8

Load condi t ions and requi red HALFEN Channels

Se lect ing the bes t HALFEN Cas t - in channel for each load condi t ion

Thin slab conditions with high shear loads and close edge distances→ HALFEN high load channel

Thin slab conditions with high tension loads→ HALFEN channels with rebar anchors

Normal slab conditions→ HALFEN channels with bolt anchors

Toothed channels and bolts

High load channel and bolts

Toothed channels with rebar anchors and bolts


13

119

54

3322

60

49

3022

51

40

2518

68

17

38

18

HS 38/17M12, M16

HS 50/30M12, M16, M20

HS 40/22M12, M16

HTA 54/33HTA 49/30HTA 40/25HTA 38/17

22

40

18

150

30

50

22

220

52

34

330

22

HTA-R 50/30HTA.-R 40/22

HS 50/30M12, M16, M20

HTA-R 52/34

HS 40/22M12, M16

17

38

18

150

40

2518

150

49

3022

220

54

3322

330

HS 38/17M12, M16

HS 50/30M12, M16, M20

HS 40/22M12, M16

HTA-R 54/33HTA-R 49/30HTA-R 40/25HTA-R 38/17

Load condi t ions and requi red HALFEN Channels

Se lect ing the bes t HALFEN Cas t - in channel for each load condi t ion

Plain hot rolled channels and bolts Plain cold formed channels and bolts

Plain hot rolled channels with rebar anchors and bolts Plain cold formed channels with rebar anchors and bolts


14

OK OK OK

>>>

>>>

OK OK OK OK

Calcu lat ion example - how to se lect the r ight channel

Example 1

SELECTED BOLTS:

2 pieces HS 50/30 M12×60 gv 8.8 (→ p. 17)


Given:

Working loads on the curtain wall bracket:- working deadload (gravity) Fg = 6.00 kN- working windload Fw = 12.00 kN

The calculation example uses load and resistance factor design,applying partial safety factors γF on the load side (action).

for deadloads: γF = 1.35 (acc. to German standard DIN 1045-1 )for windloads: γF = 1.50 (acc. to German standard DIN 1045-1 )⇒ - design deadload Fgd = γF × Fg = 1.35 × 6.0 kN = 8.1 kN- design windload Fwd = γF × Fw = 1.5 × 12.0 kN = 18.00 kN

Design forces, acting on the channel:

NEd ≙ BVd = (Fgd × 70 + Fwd × 30) / 130 = (8,1 × 70 + 18.0 × 30) / 130 = 8.51 kN VyEd ≙ BHd = Fwd = 18.0 kN

= arctan (8.51 / 18.0) = 25.3° > 15°

N*Ed =

= = 19.91 kN

≙ 2 × 9.96 kN

SELECTED CHANNEL:

HTA 50/30 - 350 - 3 anchors with 2 bolts at 150 mm centres (→ p. 16)

required ar = 150 mm (→ p. 17)

acc. to expert report

NEd = 8.51 kN = 2 × 4.26 kNResultant N*Ed

VyEd = 18.0 kN = 2 × 9.0 kN

Partial safety factors γF may vary according to local design standards.

VyEd = 9.0NEd = 4.26FSEd = 9.96

⇒ VyRd = 27.2 NRd = 27.2 FSRd = 27.2

⇒ VyRd = 2 × 9.8 NRd = 2 × 14.0 N*Rd = 2 × 14.0

VyEd = 2 × 9.0NEd = 2 × 4.26N*Ed = 2 × 9.96

15

c=

130

OK OK OK

>>>

OK OK OK OK

>>>>

Calcu lat ion example - how to se lect the r ight channel

Example 2

Given:

Working loads on the curtain wall bracket- working deadload (gravity) Fg = 2.00 kN- working windload Fw = 10.00 kN

The calculation example uses load and resistance factor design,applying partial safety factors γF on the load side (action).

for deadloads: γF = 1.35 (acc. to German standard DIN 1045-1 )for windloads: γF = 1.50 (acc. to German standard DIN 1045-1 )⇒ - design deadload Fgd = γF × Fg = 1.35 · 2.0 kN = 2.7 kN- design windload Fwd = γF × Fw = 1.5 · 10.0 kN = 15.0 kN

Design forces, acting on the channel:

NEd ≙ Zd = Fwd + Fgd × (100 / 35) = 15.0 + 2.7 × (100 / 35) = 22.7 kNVyEd ≙ Qd = Fgd = 2.7 kN

N*Ed =

= kN

≙ 2 × 11.43 kN

SELECTED CHANNEL:

HZA-R 38/23 - 300 - 3 anchors with 2 bolts at 130mm centre (→ p. 22)

actual ar = 60 mm (→ p. 22)

SELECTED BOLTS:

2 pieces HS 38/23 M12×60 gv 8.8 (→ p. 23)

Partial safety factors γF may vary according to local design standards.


actual c = 130 required c ≥ 125 (→ p. 22)

⇒ VyRd = 2 × 3.7 NRd = 2 × 14.0 N*Rd = 2 × 14.0

VyEd = 2 × 1.35NEd = 2 × 11.35N*Ed = 2 × 11.43

VyEd = 1.35NEd = 11.35FSEd = 11.35

⇒ VyRd = 27.2 NRd = 27.2 FSRd = 27.2

16

HALFEN Channel type HTA 40/22 HTA 50/30 HTA 52/34 HTA 55/42

250 mm2 anchors

350 mm3 anchors

350 mm3 anchors

350 mm3 anchors

350 mm3 anchors

Concrete compression strength ≥ C20/25

fCK, cyl. = 20 N/mm²fCK, cube = 25 N/mm²

NRd [kN] 2 × 8.4 2 × 11.2 2 × 14.0 2 × 30.8 2 × 37.8

VyRd [kN] 2 × 8.4 2 × 8.4 2 × 9.8 2 × 15.4 2 × 18.9

VxRd [kN] 2 × 7.0 2 × 7.0 2 × 10.5 2 × 10.5 2 × 10.5

N*Rd [kN] 2 × 8.4 2 × 11.2 2 × 14.0 2 × 30.8 2 × 37.8

V*Rd [kN] 2 × 8.4 2 × 8.4 2 × 9.8 2 × 15.4 2 × 18.9

ΔNRd [kN] 2 × 2.0 2 × 2.0 2 × 2.4 2 × 7.0 2 × 8.0

Material:hot-dip galvanised

channel: W1.0038anchor: W1.0205



or W1.5535


Material:stainless steel

channel: W1.4571anchor: W1.4571, W1.4401 or W1.4404 not available

Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to → catalogue B-E. using HSR M16 T-head bolts using HSR M20 T-head bolts using welded I-anchors type Q using h.d. galvanised material load side ΔNEd calculated with partial safety factor 1.0 only

F F

c 100�

250

52

22

40

8 60

30

50

10

34

119

52

11

c 150�

350

F F

c 150�

350

F F

c 150�

350

F F

c 150�

350

F F

Hot ro l led p la in channels HTA

Factored des ign load condi t ions

HALFEN Cas t - in channels HTA - mater ia l des ign res is tance va lues

Structural analysis

1 Shear Material Resistance VyRd ≥ VyEd1 Tension Material Resistance NRd ≥ NEd2 Longitudinal Shear Material Resistance VxRd ≥ VxEd3 Resultant Shear Material Resistance V*Rd ≥ res. VEd

V*Rd ≥ V*Ed (γ ≤ 15° )

4 Resultant Tension Material Resistance N*Rd ≥ N*Ed (γ ≥ 15° α ≤ 150° )

5 Dynamic Material Resistance ΔNRd ≥ ΔNEd


FRdMaterial resistance

FEdFactored design load

17

HALFEN Channel type HTA 40/22 HTA 50/30, HTA 52/34, HTA 55/42

HALFEN T-head bolt type HS 40/22 HSR 40/22 HS 50/30 HSR 50/30

Material grade Steel 4.6Stainless A4-50 Steel 8.8 Steel 8.8 Steel 4.6

Stainless A4-50 Steel 8.8 Steel 8.8

Bolt diameter and length(other bolt sizes

→ catalogue B-E)

M124050

60 80

M1640506080

M12456080

M166080

M164060

M124050

60 80

M1640506080

M2055

65 75100

M12456080

M166080100

M206080100

M164060

M20456075

NRd = VyRd = FSRd [kN]

13.0 24.2 27.2 50.5 50.5 13.0 24.2 37.8 27.2 50.5 79.0 50.5 79.0

VxRd [kN] — — — — 7.0 — — — — — — 7.0 10.5

ΔNRd [kN] — 2.0 — 2.0 2.0 — 2.4 7.0 — 2.4 7.0 2.4 7.0

Req. tighteningtorque [Nm] 25 60 70 200 200 25 60 120 70 200 400 200 400

Designbending moment

MRd [Nm]

Steel 24.5 62.2 61.2 155.4 155.4 24.5 62.2 121.1 61.2 155.4 303.0 155.4 303.0

A4-50 21.4 54.3 — — — 21.4 54.3 106.0 — — — — —

Finish SteelHALFEN special finish, approved

as an equivalent to h.d. galvanisingfor interior façade connections

Zinc platedHALFEN special finish, approved

as an equivalent to h.d. galvanisingfor interior façade connections

Zinc plated

Notes: Channel load capacity must not be exceeded! grade 4.6 only load side calculated with partial safety factor 1.0 only available in stainless steel material only to special order.

Minimum spacings and edge distances [mm], for all concrete grades ≥ C20/25

HALFEN Channel type ar aa ae af d

HTA 40/22 100 200 80 (70) 200 80 + nom.c

HTA 50/30 150 300 130 (100) 250 90 + nom.c

HTA 52/34 200 400 175 350 160 + nom.c

HTA 55/42 250 500 225 450 185 + nom.c

Notes: The minimum dimensions given in the table apply to reinforced concrete. For unreinforced concrete increase dimensions by 30%. Dimensions in brackets apply when actual ar ≥ 2 × allowable ar Derived from channel plus anchor plus the required concrete cover (e.g. to DIN 1045).

Hot ro l led p la in channels HTA and T-head bol ts

HALFEN T-head bol ts HS, HSR - mater ia l des ign res is tance per bol t

Structural analysis

Shear Material Resistance VyRd ≥ VyEdTension Material Resistance NRd ≥ NEdLongitudinal Shear Material Resistance VxRd ≥ VxEdResultant Material Resistance FSRd ≥ FSEd = Dynamic Material Resistance ΔNRd ≥ ΔNEd




18

HALFEN Channel type HTA 38/17 HTA 40/25 HTA 49/30 HTA 54/33

250 mm2 anchors

350 mm3 anchors

250 mm2 anchors

350 mm3 anchors

350 mm3 anchors

350 mm3 anchors



NRd [kN] 2 × 6.3 2 × 9.8 2 × 8.4 2 × 11.2 2 × 14.0 2 × 30.8

VyRd [kN] 2 × 6.3 2 × 6.3 2 × 8.4 2 × 8.4 2 × 9.8 2 × 15.4

VxRd [kN] — — — — — —

N*Rd [kN] 2 × 6.3 2 × 9.8 2 × 8.4 2 × 11.2 2 × 14.0 2 × 30.8

V*Rd [kN] 2 × 6.3 2 × 6.3 2 × 8.4 2 × 8.4 2 × 9.8 2 × 15.4

ΔNRd [kN — — — — — —






or W1.5535

Material:stainless steel

channel: W1.4571anchor: W1.4571, W1.4401 or W1.4404


Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to → catalogue B-E.

F F

c 100�

250

c 150�

350

F F

c 150�

350

F F

c 150�

350

F F

5117

8

38

51

40

25

8

60

49

30

10

119

54

33

11

c 150�

350

F FF F

c 100�

250


HALFEN Cas t - in channels HTA - mater ia l des ign res is tance va lues

Cold formed p la in channels HTA

Structural analysis

1 Shear Material Resistance VyRd ≥ VyEd1 Tension Material Resistance NRd ≥ NEd3 Resultant Shear Material Resistance V*Rd ≥ V*Ed (γ ≤ 15° ) =

4 Resultant Tension Material Resistance N*Rd ≥ N*Ed (γ ≥ 15° α ≤ 150° ) =




19

HALFEN Channel type HTA 38/17 HTA 40/25 HTA 49/30, HTA 54/33

HALFEN T-head bolt type HS 38/17 HS 40/22 HS 50/30

Material grade Steel 4.6Stainless A4-50

Steel 4.6Stainless A4-50 Steel 8.8 Steel 4.6

Stainless A4-50 Steel 8.8


→ catalogue B-E)

M1240 50 60 80

M1640506080

M124050

60 80

M1640506080

M12456080

M166080

M124050

60 80

M1640506080

M2055

65 75100

M12456080

M166080100

M206080100


13.0 24.2 13.0 24.2 27.2 50.5 13.0 24.2 37.8 27.2 50.5 79.0

VxRd [kN] — — — — — — — — — — — —

ΔNRd [kN] — — — — — — — — — — — —

Req. tighteningtorque [Nm] 25 60 25 60 70 200 25 60 120 70 200 400

Designbending

moment MRd [Nm]

Steel 24.5 62.2 24.5 62.2 61.2 155.4 24.5 62.2 121.1 61.2 155.4 303.0

A4-50, A4-70 45.9 54.3 21.4 54.3 — — 21.4 54.3 106.0 — — —

Finish Steel HALFEN special finish is approved as an equivalent to h.d. galvanising for interior façade connections

Notes: Channel load capacity must not be exceeded! stainless steel A4-70 material available in stainless steel material only to special order.



HTA 38/17 75 150 50 100 70 + nom.c

HTA 40/25 100 200 80 (70) 200 80 + nom.c

HTA 49/30 150 300 130 (100) 250 90 + nom.c

HTA 54/33 200 400 175 350 160 + nom.c

Notes: The minimum dimensions given in the table apply to reinforced concrete. For unreinforced concrete increase dimensions by 30%. Dimensions in brackets apply when actual ar ≥ 2 × allowable ar Derived from channel plus anchor plus the required concrete cover (e.g. to DIN 1045).

Cold formed pla in channels HTA and T-head bol ts


HALFEN T-head bol ts HS - mater ia l des ign res is tance per bol t

Structural analysis

Shear Material Resistance VyRd ≥ VyEdTension Material Resistance NRd ≥ NEdResultant Material Resistance FSRd ≥ FSEd =



20

HALFEN Channel type HZA 29/20 HZA 38/23

250 mm2 anchors

350 mm3 anchors

350 mm3 anchors



NRd [kN] 2 × 8.4 2 × 11.2 2 × 14.0

VyRd [kN] 2 × 8.4 2 × 8.4 2 × 9.8

VxRd [kN] 2 × 7.6 2 × 9.0 2 × 12.0

N*Rd [kN] 2 × 8.4 2 × 11.2 2 × 14.0

V*Rd [kN] 2 × 8.4 2 × 8.4 2 × 9.8

ΔNRd [kN] 2 × 2.0 2 × 2.0 2 × 3.0 (2 × 2.4 )




Material:stainless steel not available channel: W1.4571

anchor: W1.4571 or W1.4401

Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to → catalogue B-E. load side ΔNEd calculated with partial safety factor 1.0 only values for stainless steel

F F

c 100�

250

c 150�

350

F F

c 150�

350

F F

29

20

60

38

23

73



HALFEN Cas t - in channels HZA DYNAGRIP - mater ia l des ign res is tance va lues

Hot ro l led toothed channels HZA DYNAGRIP

Structural analysis

1 Shear Material Resistance VyRd ≥ VyEd1 Tension Material Resistance NR,d ≥ NEd2 Longitudinal Shear Material Resistance VxRd ≥ VxEd3 Resultant Shear Material Resistance V*Rd ≥ res. VEd

V*Rd ≥ V*Ed (γ ≤ 15° )

4 Resultant Tension Material Resistance N*Rd ≥ N*Ed (γ ≥ 15° α ≤ 150° )

5 Dynamic Material Resistance ΔNRd ≥ ΔNEd



21

HALFEN Channel type HZA 29/20 HZA 38/23

HALFEN T-head bolt type HZS 29/20 HZS 38/23

Material grade Steel 8.8 Stainless A4-70 Steel 8.8


→ catalogue B-E)

M1240506080100

M166080

M1240506080100

M1640506080100


27.2 33.0 27.2 50.5

VxRd [kN] 11.2 16.8 16.8 16.8

ΔNRd [kN] 2.0 2.4 2.0 3.0

Req. tighteningtorque [Nm] 80 120 80 120


MRd [Nm]

Steel 61.2 — 61.2 155.4

A4-70 — 116.6 — —


Notes: Channel load capacity must not be exceeded! load side ΔNEd calculated with partial safety factor 1.0 only



HZA 29/20 100 200 80 200 80 + nom.c

HZA 38/23 150 300 130 250 96 + nom.c

Notes: The minimum dimensions given in the table apply to reinforced concrete. For unreinforced concrete increase dimensions by 30%. Derived from channel plus anchor plus the required concrete cover (e.g. to DIN 1045).

VxE,dVxE,dVxE,d

NE,d

VyE,d

FSE,dFSE,dFSE,d

VxE,dVxE,dVxE,d

VyE,d


Hot ro l led toothed channels HZA DYNAGRIP and T-head bol ts

Structural analysis

Shear Material Resistance VyRd ≥ VyEdTension Material Resistance NRd ≥ NEdLongitudinal Shear Material Resistance VxRd ≥ VxEdResultant Material Resistance FSRd ≥ FSEd = Dynamic Material Resistance ΔNRd ≥ ΔNEd

HALFEN T-head bol ts HZS - mater ia l des ign res is tance per bol t



22

HALFEN Channel type HTA-R 38/17 HTA-R 40/25 ⁽¹⁾HTA-R 40/22 ⁽²⁾HZA-R 29/20 ⁽³⁾

HTA-R 49/30 ⁽⁴⁾HTA-R 50/30 ⁽⁵⁾HZA-R 38/23 ⁽⁶⁾

HTA-R 54/33 ⁽⁷⁾HTA-R 52/34 ⁽⁸⁾

350 mm3 anchors

350 mm3 anchors

350 mm3 anchors

350 mm3 anchors



NRd = N*Rd [kN] 2 × 7.0 2 × 9.1 2 × 14.0 2 × 24.5

ar [mm] ae [mm] VyRd [kN]

≥ 50 ≥ 40 2 × 2.4

≥ 60 ≥ 45 2 × 3.7

≥ 70 ≥ 50 2 × 4.9

≥ 75 ≥ 50 2 × 5.6

Material:hot-dip

galvanised

channel W1.0038

W1.0038 ⁽¹⁾, W1.0038 ⁽²⁾,W1.0044 ⁽³⁾

W1.0038 ⁽⁴⁾, W1.0038 ⁽⁵⁾,W1.0044 ⁽⁶⁾

W1.0976 ⁽⁷⁾,W1.0038 ⁽⁸⁾

anchor BSt 500S carbon steel

Material:Stainless steel

channel W1.4571 / 1.4404 W1.4571 / 1.4404 W1.4571 / 1.4404 W1.4571

anchor BSt 500S carbon steel

Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to → catalogue B-E not available for channel 29/20

150

17

38

12

40

25

29

20

150

12

22

40

49

30

38

23

220

12

30

50

54

33

330

14

34

330

52

14



HALFEN channels wi th re inforc ing bar anchor HTA -R and HZA -R

HALFEN Cas t - in channels HTA -R and HZA -R - mater ia l des ign res is tance va lues

Structural analysis

7 Shear Material Resistance VyRd ≥ VyEd7 Tension Material Resistance NR,d ≥ NEd7 Resultant Tension Material Resistance N*Rd ≥ N*Ed =

Notes: The minimum dimensions given in the table apply to reinforced concrete.



23

HALFEN Channel type HTA-R 38/17 HTA-R 40/25, HTA-R 40/22 HTA-R 49/30, HTA-R 50/30, HTA-R 54/33, HTA-R 52/34

HALFEN T-head bolt type HS 38/17 HS 40/22 HS 50/30

Material grade Steel 4.6Stainless A4-50

Steel 4.6Stainless A4-50 Steel 8.8 Steel 4.6

Stainless A4-50 Steel 8.8


→ catalogue B-E)

M1240 50 60 80

M1640506080

M124050

60 80

M1640506080

M12456080

M166080

M124050

60 80

M1640506080

M2055

65 75100

M12456080

M166080100

M206080100


13.0 24.2 13.0 24.2 27.2 50.5 13.0 24.2 37.8 27.2 50.5 79.0

VxRd [kN] — — — — — — — — — — — —

ΔNRd [kN] — — — — — — — — — — — —

Req. tighteningtorque [Nm] 25 60 25 60 70 200 25 60 120 70 200 400


MRd [Nm]

Steel 24.5 62.2 24.5 62.2 61.2 155.4 24.5 62.2 121.1 61.2 155.4 303.0

A4-50A4-70 * 45.9 * 54.3 21.4 54.3 — — 21.4 54.3 106.0 — — —


HALFEN Channel type HZA-R 29/20 HZA-R 38/23

HALFEN T-head bolt type HS 28/15 HS 29/20 HS 38/17 HS 38/23

Material grade Steel 4.6 Steel 4.6 Stainless A4-50 Steel 4.6


→ catalogue B-E)

M1040506080

M1240506080

M1240506080

M1640506080

M1240 50 60 80

M1640506080

M1640506080


9.0 13.0 13.0 24.2 13.0 24.2 24.2

VxRd [kN] — — — — — — —

ΔNRd [kN] — — — — — — —

Req. tighteningtorque [Nm] 15 25 25 60 25 60 60


MRd [Nm]

Steel 14.0 24.5 24.5 62.2 — — 62.2

A4-50A4-70 * — — — — 45.9 54.3 —


Notes: Channel load capacity must not be exceeded! Stainless steel A4-70 material available in stainless steel material only to special order

FSE,dFSE,dFSE,d

VyE,d

NE,dNE,dNE,d

VyE,d


HALFEN channels HTA -R, HZA -R and T-head bol ts

Structural analysis

Shear Material Resistance VyRd ≥ VyEdTension Material Resistance NRd ≥ NEdResultant Material Resistance FSRd ≥ FSEd =

HALFEN T-head bol ts HS - mater ia l des ign res is tance per bol t



24

�500

�500

�500

�250

�150

� 250300�150

�150


HALFEN high load channel HCW 52/34 for Cur ta in wal l connect ions

Typica l insta l la t ion Product descr ipt ion

Channel d imens ions and pos i t ion ingReinforcement requi rements

HALFEN T-bolt grade 8.8Type range → table p. 25

Dimensions in mmSubject to alteration

9 b

ars

diam

. 8 m

m a

t 10

0 m

m c

entr

es

3 barsdiam. 8 mm

at 100 mm centres

Curtain wall mullion

Bracket (example)

HALFEN curtain wall channel HCW 52/34

Concrete slab

HALFEN T-head boltsgrade 8.8 (to be ordered separately → see table p. 25)

Product code: HCW 52/34Material: carbon steel, hot dip galvanised

Dimensions in mm

25

Type selection HALFEN T-head bolts HS 50/30 grade 8.8

Thread size Material gradeDIN

Available lengths

L [mm]

Bolt load (pull,angled pull and shear)

FS allow. [kN]

Allowablebending moment

[Nm]

Recommended initial torque

[Nm]

If slotted holes are used in the bracket to achieve tolerance transverse to thechannel, the capacity of the T-bolts should be checked according to theallowable bending moment.

M 16 8.8 40, 60, 80, 100 36.1 111 200

M 20 8.8 45, 60, 80, 100 56.4 216 400

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10

0

1 2 3 4 5 6 7

[kN]

36.4

� 1=

4.1

2

FRes.


HALFEN high load channel HCW 52/34 for Cur ta in wal l connect ions

Channel load data

Fastener in format ion

A series of 3 tests produced the following average ultimate loads:

The adjacent load deformation diagram may be used to determine allowable loads based on acceptable displacement and the required safety factor according to local building codes. The diagram is based on the following:

The concrete slab is ≥ 125 mm thick and reinforced according to the diagram on the previous page.Concrete compression strength ≥ C 20/25 N/mm² (cylinder/cube) with normal weight aggregate.Load is equally distributed to the channel by two HALFEN T-bolts (ordered separately) spaced at ≥ 150 mm centers. See below for sizes and load capacities.

An example of a typical calculation method is shown below. The factors used in the calculation example are for illustration only. Actual factors used on a project basis must be checked according to local or national building regulations. Also the calculations make no allowance for load magnifi cation due to load eccentricities. These must be included according to the project design of the connection. Contact us for guidance if required.Calculation Example: Assumed safety factor 3 applied to the ultimate test load.

•

•

•

HALFEN T-bolts type HS 50/30 8.8 grade, M16 and M20 are recommended for use with HALFEN channel type HCW 52/34 according to the load performance required. The loads FS allow. shown in the table below are per bolt and based on applied safety factors of approximately 2.5 : 1, other factors may be applied according to appropriate regula-

tions and project requirements. Please note, that fastener performance may be limited by channel capacity. The sizes shown are produced with a spe-cial coating equivalent to hot dip galvanising in salt spray tests. T-bolts in other sizes and materials are available if re-quired, please contact us for details.

Actual safety factor to ultimate test load: γ1 = (150 / 36.4) = 4.12

Displacement r [mm] in load direction FRes.

FRes. ultimate = 150 kN

Load deformation diagram

Load FRes.

1st crack appearingin the concrete

Ultimate test load: FResult. ultimate = 150.0 kN ⇒ FV ultimate = 142.3 kN ⇒ FN ultimate = 47.4 kN

Required working loads: FV work. = 35 kN, FN work. = 10 kN

Allowable load at 3:1 safety factor: FResult. ultimate = 50.0 kN ⇒ FV ultimate = 47.4 kN ⇒ FN ultimate = 15.8 kN

Checking FV work. = 35 kN < 47.1 kN OKChecking FN work. = 10 kN < 15.8 kN OKChecking FResult. work. = = 36.4 kN < 50 kN OK

Displacement at working load < 1 mm (see diagram).

26

Channel type HTU 60/22/3 HTU 60/22/6

c [mm] e [mm] Rec. working load F

225 450 3.3 kN / 450 mm 5.0 kN / 450 mm

75 150 5.0 kN / 150 mm 5.0 kN / 150 mm

225 450 2.5 kN / 225 mm 2.5 kN / 225 mm

75 150 2.5 kN / 75 mm 2.5 kN / 75 mm

Minimumconcrete

dimensions[mm]

aa 200 200 200 200

ar 100 100 100 100

ae 20 20 20 20

af 20 20 20 20

d 100 + cover 75 + cover 100 + cover 75 + cover

Notes: Self drilled fasteners and the structure must be capable of supporting the loads imposed. Fasteners should be positioned in the central third of the rail width, and no closer than 25mm to the end of the channel. For pure tensile loads edge distances may be reduced to a minimum of 50mm with a correspon-ding reduction in allowable load according to the formula: Reduced ar = (Reduced load x ar) / recommended load.Further design information is available in HALFEN catalogue B-E.

Channel type HTU 40/25/2.5 - sv (IT) HTU 60/25/2.5 - sv (FR) HTU 80/25/3.0 - sv (FR)

Rec. working load F 1.3 kN / 250 mm 1.3 kN / 250 mm 1.3 kN / 250 mm

Minimumconcrete

dimensions[mm]

aa 140 160 180

ar 70 80 90

ae 20 20 20

af 20 20 20

d 25 + cover 25 + cover 25.5 + cover

Notes: Suitable for pull-out, shear and resultant loads. Minimum required concrete strength C20/25 N/mm². Selected fasteners must be capable of supporting required loads, and be installed according to manufacturer´s recommendations. Concrete to be of sufficient depth to transfer loads from the channel and provide adequate cover.

25

39.5

39

27.2

2.5

59.5

25

47.2

59

2.5

80.5

25.5

67

79

3.0

250 250

FFF

d

af

ae

ar

araab

d

af

ae

ar

araab

60

100

22

3

63,5

75

60

3

60

100

22

6

63,5

75

60

6

c ccc

c = e/2

FR

e

c c c ccc

c = e/2

FR

e

HALFEN Cas t - in channels HTU for se l f dr i l l ing screws

Cast - in channels HTU, se l f anchor ing

Cast - in channels HTU, welded anchors

HALFEN HTU cast-in channels provide an ideal method of connecting window frames, door frames, sheeting rails and metal cladding panels to concrete, using self-tapping screws. They are easy to install and allow two dimensio-nal adjustment for the connection.HTU self-anchoring channels are available pre-galvanised in lengths of six meters. For details of HTU channels with welded anchors see below.

All HALFEN cast-in channels type HTU 60/22 are available in 3 m lengths with hot dip galvanised fi nish.HTU 60/22/3 is also available in A4 stainless steel. Anchors available at 450mm or 150mm centres.

Maximum screwpenetration 20 mm

Maximum screwpenetration 20 mm

TypeAN

TypeD

TypeAN

TypeD


27

Bracket dimensions [mm]

HCW-ED bracketsfor carrying dead loads and windloads

HCW-EW bracketsfor carrying windloads only

serrated washers included serrated washers included

Size Bracket code A B C D E F G H J L M

small HCW-ED 1HCW-EW 1 108 70 114 10 57 64 25 51 36 40 57

medium HCW-ED 2HCW-EW 2 133 70 127 10 64 64 51 51 36 40 82

large HCW-ED 3HCW-EW 3 159 70 140 10 70 64 76 51 36 40 108


Edge of s lab brackets HCW-ED / -EW

Appl icat ion example

HALFEN Edge of slab brackets are connected in pairs toeither side of the mullion and are available in two types:

HCW-ED brackets are designed to support both vertical and horizontal loads.HCW-EW brackets are designed to support horizontal wind loads only.

The brackets provide convenient connection adjustment.T-head bolts M12 grade 8.8 connections are required to the mullion and cast-in channel. Pilot holes are also provided in the bracket if it is preferred to temporarily position the bra-cket prior to drilling the mullion for the main connection.

The brackets are manufactured from high strength alumini-um. Nylatron shims are available as low-friction shims for windload brackets.HCW-ED brackets are marked ‘R’ (right) and ‘L’ (left) with ‘UP’ at the top. Care should be taken to orientate the bra-ckets correctly to avoid overloading the connections.

•

•bolt distance

28


Des ign loads us ing two brackets t ype HCW-ED

Interact ion d iagram type HCW-ED1 (smal l )

Interact ion d iagram type HCW-ED2 (medium)

Interact ion d iagram type HCW-ED3 ( large)

Calcu lat ion bas is

Load scheme for bolt connection betweenCurtain wall bracket / mullion

Design value of the horizontal applied load Fhd [kN]



Des

ign

valu

e of

the

ver

tical

app

lied

load

Fvd

[kN

]D

esig

n va

lue

of t

he v

ertic

al a

pplie

d lo

ad F

vd [

kN]

Des

ign

valu

e of

the

ver

tical

app

lied

load

Fvd

[kN

]

required connection boltsM12 grade 8.8



7.0

3.5

Permitted loadinteraction area

29

Max. applied design load Fhd [kN]

Size Bracket code max. Fvd [kN] max. Fhd [kN]

small HCW-EW 1 0 ± 8.5

medium HCW-EW 2 0 ± 11.67

large HCW-EW 3 0 ± 13.96

HCW-EW brackets are for carrying windloads only

Bottom position fixing bolt (position 3)

Bracket

dead loadSi = (Fvd / 2) × si

wind loadSi = (Fhd / 2) × si

combined load 45°Si = (res. Fd / 2) × si

Sx Sy Sz Sx Sy Sz Sx Sy Sz

HCW-ED 1 0.5 3.2 -1.0 -1.0 1.0 0.0 -0.3 3.0 -0.7

HCW-ED 2 0.5 3.6 -1.0 -0.5 1.0 0.0 0.0 3.3 -0.7

HCW-ED 3 0.5 4.0 -1.0 -0.4 1.0 0.0 0.1 3.5 -0.7

Top position fixing bolt (position 1)

HCW-ED 1 0.6 1.3 -1.0 -1.0 3.6 0.0 -0.3 3.4 -0.7

HCW-ED 2 0.6 1.6 -1.0 -0.5 3.1 0.0 0.0 3.4 -0.7

HCW-ED 3 0.6 1.9 -1.0 -0.4 2.9 0.0 0.1 3.4 -0.7


Des ign windloads for brackets t ype HCW-EW, forces at the bol t for HCW-ED

Calcu lat ion bas isDes ign windloads for type HCW-EW

To get the design action on the HALFEN T-head bolt connecting HALFEN Curtain wall bracket and HALFEN channel, the design loads Fvd and Fhd at the connection between curtain wall bracket and façade mullion can be multiplied with the factors Sx, Sy and Sz. These factors depend on the bracket´s geometry, on the load direc-tion and on the position of the bolt (see drawings right).The following tables show the multiplication factors for determination of the forces at the channel bolt to calculate with.

Load scheme for bolt connections between- Bracket / mullion- Bracket / HALFEN channel

Bottom positionof fi xing bolt(position 3)

Given: slab thickness = 20 cm, width of mullion = 80 mm projection a = 80 mm (→ p. 28, calculation basis)

design deadload Fvd = + 3.5 kN design windload (suction) Fhd = + 7.0 kN

Selected: HALFEN bracket type HCW-ED 2 ⇒ possible projection M = 82 ± 25 mm OK

⇒ interaction diagram type HCW-ED 2 (see → p. 28) shows that the given loading is within the permitted load interaction area OK

Determination of forces at each HALFEN T-head bolt bottom bolt position (position 3)

Sx = (3.5/2) × 0.5 + (7/2) × (-0.5) = - 0.88 kN Sy = (3.5/2) × 3.6 + (7/2) × 1.0 = + 9.80 kN Sz = (3.5/2) × (-1.0) + 0 = - 1.75 kN

⇒ resultant bolt load per bolt

Top positionof fi xing bolt(position 1)

Forces act ing on the T -head bol ts at the channel

Calcu lat ion example

top bolt position (position 1) Sx = (3.5/2) × 0.6 + (7/2) × (-0.5) = - 0.70 kN Sy = (3.5/2) × 1.6 + (7/2) × 3.1 = + 13.65 kN Sz = (3.5/2) × (-1.0) + 0 = - 1.75 kN

⇒ resultant bolt load per

bolt

SELECTED ANCHOR CHANNEL:

with VyRd = 2 × 5.6 kN > 2 × Sz = 2 × 1.75 OK (ar ≥ 7.5 cm)

N*Rd = 2 × 14.0 kN > 2 × res. Sd = 2 × 13.78 kN OK

SELECTED BOLTS:

HTA-R 50/30 - 350 - 3 anchors - fv (see → page 22)

HS 50/30 - M12 × 60 gv 8.8

30

Design load ranges

load range[kN]

dead load Fvd[kN]

wind load Fhd(suction + compression) [kN]

4/12 4 ± 12

7/24 7 ± 24

Fvd , Fhd : applied design loads using γF = 1.35 for dead loads and γF = 1.5 for wind loads.

Type selection

load range[kN]

a[mm]

designation L[mm]

W[mm]

HALFENchannel type

recomm.T-head bolt

4/12

50 HCW-B1 - 4/12-50 270 150 HTA 40/22-250

2 anchors

HS 40/22M16×60

8.875 HCW-B1 - 4/12-75 295 150

100 HCW-B1 - 4/12-100 320 150

7/24

50 HCW-B1 - 7/24 -50 270 175 HTA 50/30-300

3 anchors

HS 50/30M16×60

8.875 HCW-B1 - 7/24 -75 295 175

100 HCW-B1 - 7/24 -100 320 200

Recommended HALFEN cast-in channel at fully loaded bracket


Top of s lab brackets t ype HCW-B1

Support bracket for hor izonta l and ver t ica l loads

Typical assembly

HALFEN Top of slab brackets type HCW-B1 are available in two load ranges and three sizes, and are fabricated from high strength zinc plated steel. They are designed for high load façade connections requiring up to ± 10 mm of vertical adjustment.

Combined with HALFEN cast-in channels they provide three dimensional adjustment for façade connections. Connecting plates are fastened to either side of the mullion using M8 fasteners (not included) and connections to the HALFEN channel are made using two M16 T-bolts (ordered separately). The connecting plates can be allowed to move laterally or locked in position on the base bracket according to design requirements.

Mullion of thecurtain-wall façade

Concrete slab

HALFEN cast-in channel

31


Top of s lab brackets t ype HCW-B2

Support bracket for hor izonta l and ver t ica l loads

Mullion of thecurtain-wall façade

Concrete slab

HALFEN cast-in channel

Typical assembly

HALFEN Top of slab brackets type HCW-B2 are fabricated from high strength zinc plated steel. They are designed for high load façade connections requiring up to ± 24 mm of vertical adjustment.

Combined with HALFEN cast-in channels they provide three dimensional adjustment for façade connections. Connecting plates are fastened to either side of the mullion using M12 fasteners (not included) and connections to the HALFEN channel are made using two M16 T-bolts (ordered separately). The connecting plates can be allowed to move laterally or locked in position on the bracket according to design requirements.


Des

ign

valu

e of

the

ver

tical

app

lied

load

F vd

[kN

]

required HALFEN boltat channel

HS 50/30 M16×60 gv 8.8

-21.6 ; 0.0

-18.5 ; 5.0

-13.9 ; 13.9

0.0 ; 23.2

13.9 ; 13.9

18.5 ; 5.0

21.6 ; 0.0

Permitted loadinteraction area

32


DETAN Tension rods are highly engineered and aesthetically designed to allow for creative freedom in the design of glass and metal façades. They can be used for both the bracing and support of façade elements, sunscreens, canopies and architectural features. The system components are outlined below. Further details are available from the DETAN catalogue DT-E.

DETAN Tens ion rod sys tems for façade brac ing and suppor t

DETAN - The per fect sys tem for suppor t ing cur ta in wal l sys tems

33

DETAN system load capacities, Material specification: stainless steel A4

System - Ø ds [mm] 6 8 10 12 16 20 24 27 30

Load capacity Zd [kN] 8.2 14.7 23 33.1 58.9 92 133 168 207

Zd: Design load acc. to DIN 18800 (Nov. 1990), if for the combined loads a partial safety factor γF has been calculated.The partial safety factor γM has been applied in the calculation. See also type approval DETAN-E.

DETAN system load capacities, Material specification: steel strength grade S355 (Ø ds 6-12), strength grade S460N (Ø ds 16-95)

System - Ø ds [mm] 6 8 10 12 16 20 24 27 30 36 42 48 52 56 60 64 76 85 95

Load capacity Zd [kN] 7.5 13.6 21.5 31.3 71 111 160 209 255 371 510 670 799 923 1074 1216 1725 2157 2695

Zd: Design load acc. to DIN 18800 (Nov. 1990), if for the combined loads a partial safety factor γF has been calculated. The partial safety factor γMhas been applied in the calculation. See also type approvals DETAN-S460 (for system sizes 16 to 95 mm) and DETAN-S (for system sizes 6 to 12 mm).

f

Locking NutRod

Connection

plate to

structure

Fork Connector

Pin

Circlip

Coupler

with lug

System

length

L

System

length

L

Coupler

Seals (optional)

Anchor disc



DETAN Sys tem in carbon s tee l and s ta in less s tee l

A typical installation can consist of some or all of the standard components as shown.Please note defi nition of the system length L!

DETAN fi nishes and lengths:Stainless steel components are available in polished and hand polished fi nishes. System lengths to approximately 3 metres for6 mm diameter and approximately 6 metres for diameters 8-30mm.Carbon steel components are available in black and galvanised fi nishes. System lengths to approximately 3 metres for 6 mmdiameter; 6 metres for 8-12mm diameters; 12 metres for 16-60mm diameters; and 15 metres for 64-95mm diameters.Grey tables provide information relating to carbon steel systems and blue tables refer to stainless steel systems.

34

Dimensions [mm], Material specification: 1.4401 bzw. 1.4571 (stainless steel A4) strength grade S235

System - Ø ds 6 8 10 12 16 20 24 27 30

Effective diameter Ø f 55 75 90 110 140 180 210 240 260

Anchor disc diam. g 73 99 120 146 186 238 280 318 346

Dimensions [mm], Material specification: steel strength grade S355

System - Ø ds 6 8 10 12 16 20 24 27 30 36 42 48 52 56 60 64 76 85 95

Effective diameter Ø f 55 75 90 110 140 180 210 240 260 310 360 420 450 490 520 596 702 777 832

Anchor disc diam. g 73 99 120 146 186 238 280 318 346 412 480 558 600 652 692 810 960 1075 1150

Dimensions [mm]; Material: Stainless steel A4 (1.4401 / 1.4404 / 1.4571), strength grade S235

System - Ø ds 6 8 10 12 16 20 24 27 30

Coupler length LM 34 40 40 50 62 78 94 104 120

Coupler - Ø dM 12 15 20 22 28 35 42 47 53

Screw-in depth om 10.5 12.5 15.0 18.5 22.5 27.0 34.0 37.5 42.5

Screw-in adjustment oj 4.5 4.5 5.0 6.5 7.5 8.0 11.0 12.5 12.5

Hanger system size dsa – – – 6 6 8 8 10 10

Hole position km – – – 27.5 33.0 37.0 44.0 50.5 57.5

Dimensions [mm]; Material: Steel strength grade S355

System - Ø ds 6 8 10 12 16 20 24 27 30 36 42 48 52 56 60 64 76 85 95

Coupler length LM 34 40 40 50 62 78 94 104 120 140 158 180 195 210 245 270 328 370 450

Coupler - Ø dM 12 15 20 22 28 35 42 47 53 64 75 87 93 98 104 135 155 180 195

Screw-in depth om 10.5 12.5 15.0 18.5 22.5 27.0 34.0 37.5 42.5 51.0 55.0 62.5 70.5 77.5 85.0 95 115 130 155

Screw-in adjustment oj 4.5 4.5 5.0 6.5 7.5 8,0 11.0 12.5 12.5 14.0 15.0 17.5 20.0 22.5 25.0 30 39 45 60

Hanger system size dsa – – – 6 6 8 8 10 10 10 10 12 12 12 12 12 12 16 16

Hole position km – – – 27.5 33.0 37.0 44.0 50.5 57.5 72.0 86.5 98.5 111.5 124.5 137.0 130.0 140.0 150.0 157.5

min. 40°

Ø j

Øf

b

Øg

ds

LM

om

+ jo - jok M

ds

LM

k M

dsa

ds

LM

dM



DETAN Components in carbon s tee l and s ta in less s tee l

Anchor discs Example: Anchor disc with 4 tension rods Maximum of 8 rod connections per disc

Couplersavailable with or without lug for hanger connection

NOTES REGARDING THIS CATALOGUE

Technical and design changes reservedThe information in this publication is based on state-of-the-art technology at the time of publication. We reserve the right to make technical and design changes at any time. Halfen GmbH & Co. KG shall not accept liability for the accuracy of the infor-mation in this publication or for any printing errors.

The Quality Management System of Halfen GmbH & Co. KG is certified for the locations in Germany, Switzerland and Poland according to DIN EN ISO 9001:2000, Certificate No. QS-281 HH.

CONTACT HALFEN WORLDWIDE

HALFEN is represented in more than 45 countr ies wor ldwide. P lease contact us : www.hal fen.com

Australia Reid Construction Systems296 - 298 Maroondah HWYMooroolbark. Vic 3138

Phone: +61 – 3 - 97 27 77 00E-Mail: [email protected]: www.reids.com.au

Fax: +61 – 3 - 97 27 77 45

Belgium/Luxembourg HALFEN-FRIMEDA N.V.Borkelstraat 1312900 Schoten

Phone: +32 – 3 – 658 07 20E-Mail: [email protected]: www.halfen.be

Fax: +32 – 3 – 658 15 33

Czechia HALFEN-DEHA s.r.o.K Vypichu 986 · Komercni zóna Rudná, hala 6252 719 Rudná

Phone: +420 - 311 - 672 612E-Mail: [email protected]: www.halfen-deha.cz

Fax: +420 - 311 - 671 417

Denmark Gottfred Petersen A/SLangelandsvej 155500 Middelfart

Phone: +45 – 6 - 341 12 66E-Mail: [email protected]: www.gottfred.dk

Fax: +45 – 6 - 441 12 41

France HALFEN S.A.S.18, rue Goubet75940 Paris Cedex 19

Phone: +33 - 1 - 445231 00E-Mail: [email protected]: www.halfen.fr

Fax: +33 - 1 - 445231 52

Italy HALFEN-DEHA S.r.l.Via Dei Curti, 111724059 Urgnano (BG)

Phone: +39 – 035 - 893 811E-Mail: [email protected]: www.halfen.it

Fax: +39 – 035 - 893 071

Malaysia HALFEN-DEHA Asia Sdn. Bhd.Lot E/23117, Jalan 5/32A · Off Batu 6 ½, Jalan Kepong52100 Kuala Lumpur

Phone: +60 - 3 – 6250 96 30E-Mail: [email protected]: www.halfen-deha.com

Fax: +60 - 3 – 6250 96 50

Netherlands HALFEN b.v.Vonderweg 57468 DC Enter

Phone: +31 - 547 - 3830 30E-Mail: [email protected]: www.halfen.nl

Fax: +31 - 547 - 3830 35

Norway HALFEN-FRIMEDA A/SFlintegata 44004 Stavanger

Phone: +47 – 51 – 823 400E-Mail: [email protected]: www.halfen-frimeda.no

Fax: +47 – 51 – 823 401

Poland HALFEN-DEHA Sp. z o.o.Ul. Obornicka 28760 691 Poznan

Phone: +48 - 61 - 842 56 00E-Mail: [email protected]: www.halfen-deha.pl

Fax: +48 - 61 - 842 56 01

Portugal HALFEN PORTUGAL (Sucursal)Z. J. Maia 1 - Sector XI - Lote 34475-132 Gemunde Maia

Phone: +351 - 22 - 947 84 90E-Mail: [email protected]: www.halfen.pt

Fax: +351 - 22 - 947 84 99

Singapore HALFEN-DEHA Pte. Ltd.148 Tagoore Lane · # 04-08 Singapore 787564

Phone: +65 – 6 - 455 93 31E-Mail: [email protected]

Fax: +65 – 6 - 455 85 35

Spain HALFEN-DEHA S.L.c/ Fuente de la Mora 2, 2° D28050 Madrid

Phone: +34 – 91 - 632 18 40E-Mail: [email protected]: www.halfen-deha.es

Fax: +34 – 91 - 633 42 57

Sweden HALFEN-DEHA ABBox 150435 23 Mölnlycke

Phone: +46 – 31 – 98 58 00E-Mail: [email protected]: www.halfen-deha.se

Fax: +46 – 31 – 98 58 01

United Arab Emirates Salam Enterprises L.L.C.PO Box 28326Dubai

Phone: +971 – 4 – 28 96 289E-Mail: [email protected]: www.salamenterprisesllc.com

Fax: +971 – 4 – 28 96 089

United Kingdom /Ireland

HALFEN Ltd.Humphrys Road · Woodside EstateDunstable LU5 4TP

Phone: +44 – 8705 – 31 63 00E-Mail: [email protected]: www.halfen.co.uk

Fax: +44 – 8705 – 31 63 04

For further information please contact: www.halfen.com

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