Post on 17-Mar-2018
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS, PQR
602 106 TSH VD 017 4 SH. 1 of 1
4 23/02/2006 FOR APPROVAL N.A. M.S.KH M.S.KH S.P.Z.
3 16/01/2006 FOR APPROVAL N.A. M.S.KH M.S.KH S.P.Z.
2 27/11/2005 FOR APPROVAL H.N. M.S.KH M.S.KH S.P.Z.
1 17/08/2005 FOR APPROVAL H.N. M.S.KH M.S.KH S.P.Z.
0 17/08/2005 FOR APPROVAL H.N. M.S.KH M.S.KH S.P.Z.
REV.
DATE
DESCRIPTION
PREPARED
CHECKED
APPROVED
CONSURTIUM
EngineeringCompany
Sabz
CONSURTIUM:
TASHA Manufacturing Company SABZ Engineering Company
FBM Hudson Italiana FBM KNM FZCO.
WPS, PQR
FOR
SPY-2-1106/2106/3106/4106-EA-101
TASHA DOC. NO.: 602-106-TSH-VD-017 Rev. 4 TOTAL PAGES: 30
(EXCLUDING COVER SHEET)
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 1 of 30
EngineeringCompany
Sabz
WPS No.: WP-001 (Top & Bottom plate to Tube &
Plug sheet)
Item:SPY-2-(1~4)106-EA-101 Code: ASME SEC. IX ED.2001
Welding Proc(es): S.A.W. Supp. PQR No.: Will Be Submitted Later Type(es): Automatic
Joints (QW-402):
Joint Design: AS Detail
Backing: Yes (x) No( )
Backing Material: Weld metal
Details
Base Metals (QW-403) P No.: 1 Gr. No.: 2 To P No.: 1 Gr. No.: 2 Specification Type and Grade : A 516 Gr. 70 N To Specification Type and Grade: A 516 Gr. 70 N Thickness Range: Base Metal: Groove: 16-30mm Fillet: Pipe Dia. Range: Groove: Fillet:
Filler Metals (QW-404) Process: Spec No. (SFA): AWS No.: F-No.: A-No.: Size of Filler Metals: Filler Metal Trade Name: Deposited Weld Metal Range: FILLET: Electrode Flux (Class): Flux Trade Name: Consumable Insert: Flux Baking Condition;
SAW 5.17
EM12K 6 1
2.5-4 AMA
16-30 mm --
F7P5(AMA OP120TT) AMA N.A.
Acc. To manufacturer recommendation (300°C to350°C )
10
8
15°
TOP
OR
BO
TTO
M P
LATE
TUB
E O
R P
LUG
SHEE
T
R7
10
15°
min min
min
18
INSIDE
OUTSIDE
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 2 of 30
EngineeringCompany
Sabz
Positions (QW-405): Position(s) of Groove: 1G Welding Progression: UP ( ) DOWN ( ) Position(s) of Fillet:
Preheat (QW-406): Preheat Temp. Min.: 75°C Inter pass Temp. Max.: 300°C Preheat Maintenance: Gas Burner
Post weld Heat Treatment (QW-407): Temp. Range: 620 ~ 630°C Time Range: 1 hr/in Heating Rate: 120°C/hr Cooling Rate: 120°C/hr
PERCENT COMPOSITION GAS (QW-408):
Electrical Characteristics (QW-409): Current : AC ( ) DC ( X ) Polarity: SP ( ) RP ( x ) Amps Range : AS PER TABLE Tungsten Electrode Size and Type: N.A. Mode of Metal Transfer for G.M.A.W: N.A. Electrode Wire Feed Speed Range:
GAS (es) Mixture Flow Rate Shielding --- --- --- Trailing --- --- --- Backing --- --- ---
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 3 of 30
EngineeringCompany
Sabz
Technique (QW-410): String or Weave Bead: STRING Orifice Gas Cup: N.A. Initial or Inter pass Cleaning: Grinding or Brushing Method of Back Gouging: Machining/ Grinding/ DP Oscillation: Contact Tube to Work Distance: N.A. Multiple or Single Pass (Per Side) : Multiple Multiple or Single Electrodes: Single Travel Speed Range: See Table Peening: N.A. Note: No single pass greater than 1/2" (13mm)
Filler Metal Current Weld Layer Process Class Dia. (mm) Polarity AMP.
Range Volt Range
Travel Speed
(cm/min)
Max Heat Input (J/cm)
1 (in) SAW EM12K 2.5 DCRP 250-350 18-26 25-40 2496 2 (out) SAW EM12K 2.5 DCRP 250-350 18-26 25-40 2496 Rest &
Cap SAW EM12K 3.25-4 DCRP 320-480 18-27 25-40 31104
Welding Sequence:
1. Assembly and tack weld 2. Welding layer of inner side 3. Milling from outside 4. Penetration test 5. Welding of outer side
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 4 of 30
EngineeringCompany
Sabz
WPS No.: WP-002
(End plate to Top & Bottom plate) Item:SPY-2-(1~4)106-EA-101 Code: ASME SEC. IX ED.2001
Welding Proc(es): GTAW + SMAW Supp. PQR No.: PQ-PV-22 Type(es): Manual
Joints (QW-402):
Joint Design: AS Detail
Backing: Yes ( ) No(x)
Backing Material: N.A
Details
Base Metals (QW-403) P No.: 1 Gr. No.: 2 To P No.: 1 Gr. No.: 2 Specification Type and Grade : A 516 Gr. 70 N To Specification Type and Grade: A 516 Gr. 70 N Thickness Range: Base Metal: Groove: 16-30mm Fillet: Pipe Dia. Range: Groove: Fillet:
Filler Metals (QW-404) Process: Spec No. (SFA): AWS No.: F-No.: A-No.: Size of Filler Metals: Filler Metal Trade Name: Deposited Weld Metal Range: FILLET: Electrode Flux (Class): Flux Trade Name: Consumable Insert: Flux Baking Condition;
G.T.A.W. SMAW 5.18 5.1
ER 70S-6 E 7018-1 6 4 1 1
2.4 2.5,3.25-4 AMA AMA
--- --- N.A N.A.
F7P5(AMA OP120TT) F7P5(AMA OP120TT) AMA AMA N.A N.A N.A (230°C-260°C 2hr)
45°
t/3 Min
+0.5
0-12.
5
45°~
50°
END PLATE TH'K. = t
18 o
r 20
INSIDE OUTSIDE
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 5 of 30
EngineeringCompany
Sabz
Positions (QW-405): Position(s) of Groove: 1G, 2G Welding Progression: UP ( ) DOWN ( ) Position(s) of Fillet:
Preheat (QW-406): Preheat Temp. Min.: 75°C Inter pass Temp. Max.: 300°C Preheat Maintenance: Gas Burner
Post weld Heat Treatment (QW-407): Temp. Range: 620°C Time Range: 1 hr/in Heating Rate: 120°C/hr Cooling Rate: 120°C/hr
PERCENT COMPOSITION GAS (QW-408):
Electrical Characteristics (QW-409): Current : AC ( ) DC ( X ) Polarity: SP ( x ) RP ( x ) Amps Range : AS PER TABLE Volts Range: As Per Table Tungsten Electrode Size and Type: EWTH.2 DIA.2.4mm Mode of Metal Transfer for G.M.A.W: N.A. Electrode Wire Feed Speed Range:
GAS (es) Mixture Flow Rate Shielding Argon 99.99% 8 Lit/min Trailing --- --- --- Backing --- --- ---
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 6 of 30
EngineeringCompany
Sabz
Technique (QW-410): String or Weave Bead: STRING & WEAVE Orifice Gas Cup: 1/4" Initial or Inter pass Cleaning: Grinding / Brushing Method of Back Gouging: N.A Oscillation: Contact Tube to Work Distance: N.A. Multiple or Single Pass (Per Side) : Multiple Multiple or Single Electrodes: Single Travel Speed Range: As Per Table Peening: N.A. Note: No single pass greater than 1/2" (13mm)
Filler Metal Current Weld Layer Process Class Dia. (mm) Polarity AMP.
Range
Volt Range
Travel Speed
(cm/min)
Heat Input (J/cm
) 1 GTAW ER 70S-6 2.4 DCSP 120-160 18-22 8-15 26400 2 SMAW E 7018-1 2.5 DCRP 120-150 18-20 8-15 22500
Rest & Cap SMAW E 7018-1 3.25 , 4 DCRP 120-180 18-20 8-15 27000
Welding Sequence:
1. Assembly and tack weld 2. Welding layer of outer side 3. Penetration test
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 7 of 30
EngineeringCompany
Sabz
WPS No.: WP-003
(Stay plate to Tube & Plug sheet) Item:SPY-2-(1~4)106-EA-101 Code: ASME SEC. IX ED.2001
Welding Proc(es): S.A.W. Supp. PQR No.: Will Be Submitted Later
Type(es): Automatic
Joints (QW-402):
Joint Design: AS Detail
Backing: Yes ( ) No( x )
Backing Material: N.A
Details
Base Metals (QW-403) P No.: 1 Gr. No.: 2 To P No.: 1 Gr. No.: 2 Specification Type and Grade : A 516 Gr. 70 N To Specification Type and Grade: A 516 Gr. 70 N Thickness Range: Base Metal: Groove: 12-22mm Fillet: Min 4mm Pipe Dia. Range: Groove: Fillet:
Filler Metals (QW-404) Process: Spec No. (SFA): AWS No.: F-No.: A-No.: Size of Filler Metals: Filler Metal Trade Name: Deposited Weld Metal Range: FILLET: Electrode Flux (Class): Flux Trade Name: Consumable Insert: Flux Baking Condition;
SMAW 5.17
EM12K 6 1
2.4 ~ 4mm AMA
12-24 mm 4 mm 10.61
F7P5(AMA OP120TT) N.A.
Acc. To manufacturer recommendation (350°C for 2hr)
20
1.5 ~ 2
2 ~
2.5
45°
Min
6 m
m W
ITH
GTA
W
12
< 4
INSIDE
OUTSIDE
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 8 of 30
EngineeringCompany
Sabz
Positions (QW-405): Position(s) of Groove: 2F Welding Progression: UP ( ) DOWN ( ) Position(s) of Fillet:
Preheat (QW-406): Preheat Temp. Min.: 75°C Inter pass Temp. Max.: 300°C Preheat Maintenance: Gas Burner
Post weld Heat Treatment (QW-407): Temp. Range: 620°C (+ 10/-0) Time Range: 1 hr/in Heating Rate: 120°C/hr Cooling Rate: 120°C/hr
PERCENT COMPOSITION GAS (QW-408):
Electrical Characteristics (QW-409): Current : AC ( ) DC ( X ) Polarity: SP ( ) RP ( x ) Amps Range : AS PER TABLE Tungsten Electrode Size and Type: N.A. Mode of Metal Transfer for G.M.A.W: N.A. Electrode Wire Feed Speed Range:
GAS (es) Mixture Flow Rate Shielding --- --- --- Trailing --- --- --- Backing --- --- ---
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 9 of 30
EngineeringCompany
Sabz
Technique (QW-410): String or Weave Bead: STRING Orifice Gas Cup: N.A. Initial or Inter pass Cleaning: Grinding / Brushing Method of Back Gouging: N.A Oscillation: N.A Contact Tube to Work Distance: N.A. Multiple or Single Pass (Per Side) : Multiple Multiple or Single Electrodes: Single Travel Speed Range: As Per Table Peening: N.A. Note: No single pass greater than 1/2" (13mm)
Filler Metal Current Weld Layer Process Class Dia.
(mm) Polarity AMP. Range
Volt Range
Travel Speed
(cm/min)
Max Heat Input (J/cm)
1 SAW EM12K 2.4-3 DCRP 250-350 18-26 25-40 21840 2 SAW EM12K 2.4-3 DCRP 250-350 18-26 25-40 21840
Rest & Cap SAW EM12K 4 DCRP 320-480 18-27 25-35 31104
Welding Sequence:
1. Assembly and tack weld 2. Welding layer of inner side 3. Penetration test 4. Completion of welding
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 10 of 30
EngineeringCompany
Sabz
WPS No.: WP-004 (Nozzle to Flange)
Item:SPY-2-(1~4)106-EA-101 Code: ASME SEC. IX ED.2001
Welding Proc(es): GTAW + SMAW Supp. PQR No.: PQ-PV-24 Type(es): Manual
Joints (QW-402):
Joint Design: AS Detail
Backing: Yes ( ) No(x)
Backing Material: N.A
Details
Base Metals (QW-403) P No.: 1 Gr. No.: 1 To P No.: 1 Gr. No.: 2 Specification Type and Grade : A 333-6 To Specification Type and Grade: A 350-LF2 Thickness Range: Base Metal: Groove: 14-20mm Fillet: Pipe Dia. Range: Groove: 4"-6" Fillet:
Filler Metals (QW-404) Process: Spec No. (SFA): AWS No.: F-No.: A-No.: Size of Filler Metals: Filler Metal Trade Name: Deposited Weld Metal Range: FILLET: Electrode Flux (Class): Flux Trade Name: Consumable Insert: Flux Baking Condition;
G.T.A.W. SMAW A 5.18 A 5.1
ER 70S-6 E 7018-1 6 4 1 1
2.4 mm 2.3, 3, 4 mm AMA AMA
0-5 mm 5-28 mm N.A N.A.
F7P5(AMA OP120TT) F7P5(AMA OP120TT) AMA AMA N.A N.A
(230°C-260°C FOR 2hr)
75°~80°
2.5
0~1
+0.5
INSIDE
OUTSIDE
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 11 of 30
EngineeringCompany
Sabz
Positions (QW-405): Position(s) of Groove: 6G Welding Progression: UP ( x ) DOWN ( ) Position(s) of Fillet:
Preheat (QW-406): Preheat Temp. Min.: 75°C Inter pass Temp. Max.: 300°C Preheat Maintenance: Gas Burner
Post weld Heat Treatment (QW-407): Temp. Range: 620°C Time Range: 1 hr/in Heating Rate: 120°C/hr Cooling Rate: 120°C/hr
PERCENT COMPOSITION GAS (QW-408):
Electrical Characteristics (QW-409): Current : AC ( ) DC ( X ) Polarity: SP ( x ) RP ( x ) Amps Range : AS PER TABLE VOLTS RANGE: AS PER TABLE Tungsten Electrode Size and Type: EWTH.2 DIA.2.4mm Mode of Metal Transfer for G.M.A.W: N.A. Electrode Wire Feed Speed Range:
GAS (es) Mixture Flow Rate Shielding Argon 99.99% 8 Lit/min Trailing --- --- --- Backing --- --- ---
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 12 of 30
EngineeringCompany
Sabz
Technique (QW-410): String or Weave Bead: STRING & WEAVE Orifice Gas Cup: 1/4" Initial or Inter pass Cleaning: Grinding / Brushing Method of Back Gouging: N.A Oscillation: Contact Tube to Work Distance: N.A. Multiple or Single Pass (Per Side) : Multiple Multiple or Single Electrodes: Single Travel Speed Range: 19-25 cm/min , 5-11 cm/ min Peening: N.A. Note: No single pass greater than 1/2" (13mm)
Filler Metal Current Weld Layer Process Class Dia. (mm) Polarity AMP.
Range
Volt Range
Travel Speed
(cm/min)
Max Heat Input (J/cm)
1 GTAW ER 70S-6 2.4 DCSP 120-160 18-22 8-15 26400 2 SMAW E 7018-1 2.5 – 3.25 DCRP 120-150 18-22 14-21 14142
Rest & Cap SMAW E 7018-1 3.25 - 4 DCRP 120-180 18-22 14-21 16971
Welding Sequence:
1. Assembly and tack weld 2. Welding layer of outer side 3. Penetration test 4. Completion of welding
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 13 of 30
EngineeringCompany
Sabz
WPS No.: WP-005
(Tube to Tube sheet) Item:SPY-2-(1~4)106-EA-101 Code: ASME SEC. IX ED.2001
Welding Proc(es): GTAW (SEAL WELD)
Supp. PQR No.: Not Required Type(es): AUTOMATIC
Joints (QW-402):
Joint Design: AS Detail
Backing: Yes ( ) No( x)
Backing Material: N.A
Details
Base Metals (QW-403) P No.: 1 Gr. No.: 1 To P No.: 1 Gr. No.: 2 Specification Type and Grade : A 334-6 (Sml) To Specification Type and Grade: A 516 Gr. 70 N Thickness Range: Base Metal: Groove: Fillet: 5 mm Pipe Dia. Range: Groove: Fillet:
Filler Metals (QW-404) Process: Spec No. (SFA): AWS No.: F-No.: A-No.: Size of Filler Metals: Filler Metal Trade Name: Deposited Weld Metal Range: FILLET: Electrode Flux (Class): Flux Trade Name: Consumable Insert: Flux Baking Condition;
G.T.A.W A 5.18
ER 70S-6 6 1
0.8 – 1.2 mm AMA
1.6-5 mm --
N.A F7P5(AMA OP120TT)
N.A N.A.
TUBETUBE-SHEET
2.77
90°
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 14 of 30
EngineeringCompany
Sabz
Positions (QW-405): Position(s) of Groove: 5F Welding Progression: UP ( ) DOWN ( ) Position(s) of Fillet: 5F
Preheat (QW-406): Preheat Temp. Min.: 30°C Inter pass Temp. Max.: 300°C Preheat Maintenance: Gas Burner
PERCENT COMPOSITION GAS (QW-408):
Electrical Characteristics (QW-409): Current : AC ( ) DC ( X ) Polarity: SP ( x ) RP ( ) Amps Range : AS PER TABLE VOLTS RANGE: AS PER TABLE Tungsten Electrode Size and Type: EWTH-2.4 DIA. 2.4mm Mode of Metal Transfer for G.M.A.W: N.A. Electrode Wire Feed Speed Range:
Technique (QW-410): String or Weave Bead: String & weave Orifice Gas Cup: 1/4" Initial or Inter pass Cleaning: Grinding / Brushing Method of Back Gouging: N.A Oscillation: N.A Contact Tube to Work Distance: N.A. Multiple or Single Pass (Per Side) : Multiple Multiple or Single Electrodes: Single Travel Speed Range: As Per Table Peening: N.A.
GAS (es) Mixture Flow Rate Shielding Argon 99 .99% 8 Lit/min Trailing --- --- --- Backing --- --- ---
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 15 of 30
EngineeringCompany
Sabz
Filler Metal Current Weld Layer Process Class Dia.
(mm) Polarity AMP. Range
Volt Range Travel Speed
(cm/min)
Max Heat Input (J/cm)
1 GTAW ER 70S-6 0.8 DCSP 100-120 18-22 5-12 31680 2 GTAW ER 70S-6 0.8 DCSP 100-120 18-22 5-12 31680
Welding Sequence:
1. Welding layer 2. Penetration test
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 16 of 30
EngineeringCompany
Sabz
WPS No.: WP-006
(Vent & Drain to Top & Bottom plate)
Item:SPY-2-(1~4)106-EA-101 Code: ASME SEC. IX ED.2001
Welding Proc(es): S.M.A.W. Supp. PQR No.: PQ-PV-22 Type(es): Manual
Joints (QW-402):
Joint Design: AS Detail
Backing: Yes ( ) No( x )
Backing Material: N.A
Details
Base Metals (QW-403) P No.: 1 Gr. No.: 2 To P No.: 1 Gr. No.: 2 Specification Type and Grade : A 516 Gr. 70 N To Specification Type and Grade: A 350-LF2 Thickness Range: Base Metal: Groove: Fillet: 8-14 mm Pipe Dia. Range: Groove: Fillet:
Filler Metals (QW-404) Process: Spec No. (SFA): AWS No.: F-No.: A-No.: Size of Filler Metals: Filler Metal Trade Name: Deposited Weld Metal Range: FILLET: Electrode Flux (Class): Flux Trade Name: Consumable Insert: Flux Baking Condition;
GTAW A 5.1
E 7018-1 4 1
3.25 & 4mm AMA N.A
3-5 mm/ pass N.A
F7P5(AMA OP120TT) N.A.
230°C-260°C For 2hr
NOZZLE TO TOP & BOTTOM PLAT FOR1 1/2" LWN
1.5~2
45°
INSIDE
OUTSIDE
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 17 of 30
EngineeringCompany
Sabz
Positions (QW-405): Position(s) of Groove: Welding Progression: UP ( ) DOWN ( ) Position(s) of Fillet: 1F
Preheat (QW-406): Preheat Temp. Min.: 75°C Inter pass Temp. Max.: 300°C Preheat Maintenance: Gas Burner
Post weld Heat Treatment (QW-407): Temp. Range: 620°C Time Range: 1 hr/in Heating Rate: 120°C/hr Cooling Rate: 120°C/hr
PERCENT COMPOSITION GAS (QW-408):
Electrical Characteristics (QW-409): Current : AC ( ) DC ( X ) Polarity: SP ( ) RP ( x ) Amps Range : AS PER TABLE Tungsten Electrode Size and Type: N.A. Mode of Metal Transfer for G.M.A.W: N.A. Electrode Wire Feed Speed Range: N.A
GAS (es) Mixture Flow Rate Shielding --- --- --- Trailing --- --- --- Backing --- --- ---
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 18 of 30
EngineeringCompany
Sabz
Technique (QW-410): String or Weave Bead: STRING & WEAVE Orifice Gas Cup: N.A. Initial or Inter pass Cleaning: Grinding / Brushing Method of Back Gouging: N.A Oscillation: N.A Contact Tube to Work Distance: N.A. Multiple or Single Pass (Per Side) : Multiple Multiple or Single Electrodes: Single Travel Speed Range: As Per Table Peening: N.A.
Filler Metal Current Weld Layer Process Class Dia.
(mm) Polarity AMP. Range
Volt Range
Travel Speed
(cm/min)
Max Heat Input (J/cm)
1 SMAW E 7018-1 3.25 DCRP 90-130 22-24 6~15 31200 2 SMAW E 7018-1 4 DCRP 90-160 22-26 6~15 41600
Welding Sequence:
1. Assembly and tack weld 2. Welding layer of outer side 3. Penetration test 4. Completion of welding
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 19 of 30
EngineeringCompany
Sabz
WPS No.: WP-007
(Nozzle to Top & Bottom plate) Item:SPY-2-(1~4)106-EA-101 Code: ASME SEC. IX ED.2001
Welding Proc(es): GTAW + SMAW Supp. PQR No.: PQ-PV-24 Type(es): Manual
Joints (QW-402):
Joint Design: AS Detail
Backing: Yes ( ) No(x)
Backing Material: N.A
Details
Base Metals (QW-403) P No.: 1 Gr. No.: 1 To P No.: 1 Gr. No.: 2 Specification Type and Grade : A 333-6 To Specification Type and Grade: A 516 Gr. 70 N Thickness Range: Base Metal: Groove: 14-22mm Fillet: 4-6mm Pipe Dia. Range: Groove: 4"-8" Fillet:
Filler Metals (QW-404) Process: Spec No. (SFA): AWS No.: F-No.: A-No.: Size of Filler Metals: Filler Metal Trade Name: Deposited Weld Metal Range: FILLET: Electrode Flux (Class): Flux Trade Name: Consumable Insert: Flux Baking Condition;
G.T.A.W. SMAW A 5.18 A 5.1
ER 70S-6 E 7018-1 6 4 1 1
2.4 3.25-4 -- --
0-5 mm 5-20 mm 3-5 mm/pass
F7P5(AMA OP120TT) F7P5(AMA OP120TT) AMA AMA N.A N.A N.A (230°C-260°C FOR 2hr)
2.5
a = NOZZLE TH'K.
45°
a
0 ~ 1
TOP / BOTTOM PLATE NOZZLE PIPE TO
FOR 2" AND LARGER
22
INSIDE OUTSIDE
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 20 of 30
EngineeringCompany
Sabz
Positions (QW-405): Position(s) of Groove: 1G & 2G Welding Progression: UP ( ) DOWN ( ) Position(s) of Fillet: 1F
Preheat (QW-406): Preheat Temp. Min.: 75°C Inter pass Temp. Max.: 300°C Preheat Maintenance: Gas Burner
Post weld Heat Treatment (QW-407): Temp. Range: 620°C Time Range: 1 hr/in Heating Rate: 120°C/hr Cooling Rate: 120°C/hr
PERCENT COMPOSITION GAS (QW-408):
Electrical Characteristics (QW-409): Current : AC ( ) DC ( x ) Polarity: SP ( x ) RP ( x ) Amps Range : AS PER TABLE VOLTS RANGE: AS PER TABLE Tungsten Electrode Size and Type: EWTH.2 DIA.2.4mm Mode of Metal Transfer for G.M.A.W: N.A. Electrode Wire Feed Speed Range: N.A
GAS (es) Mixture Flow Rate Shielding Argon 99.99% 8 Lit/min Trailing --- --- --- Backing --- --- ---
OWNER
CLIENT:
National Iranian Gas Company
IGAT 5 Gas Compressor Stations
DOCUMENT TITLE DOCUMENT No. TASHA DOC. NO. 602-106-TSH-VD-017 Rev. 0
PROJ STATION ORG DOC SEQ REV WPS , PQR
602 106 TSH VD 017 4 SH. 21 of 30
EngineeringCompany
Sabz
Technique (QW-410): String or Weave Bead: STRING & WEAVE Orifice Gas Cup: 1/4" Initial or Inter pass Cleaning: Grinding / Brushing Method of Back Gouging: N.A Oscillation: N.A Contact Tube to Work Distance: N.A. Multiple or Single Pass (Per Side) : Multiple Multiple or Single Electrodes: Single Travel Speed Range: As Per Table Peening: N.A.
Filler Metal Current Weld Layer Process Class Dia.
(mm) Polarity AMP. Range
Volt Range Travel Speed
(cm/min)
Max Heat Input (J/cm)
1 GTAW ER 70S-6 2.4 DCSP 120-160 18-25 8-15 30000 2 SMAW E 7018-1 2.4 DCRP 120-150 18-22 6-15 33000
Rest & Cap SMAW E 7018-1 3.25 - 4 DCRP 120-180 18-24 6-15 17280
Welding Sequence:
5. Assembly and tack weld 6. Welding layer of outer side 7. Penetration test 8. Completion of welding