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Welding Procedure Specification (WPS) : Code: Asme-Ix

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WELDING PROCEDURE SPECIFICATION (WP


CODE : ASME-IX
Supporting PQR No(s). : Welding process(es) and type : SMAW (Manual - Machine - Semi-Automatic - Automa

JOINTS (QW-402) BASE MATERIAL (QW-403)


Groove design : Butt, V - Groove Spec. & type: SA 106 Gr. B, SA 36/Equivalent To Same/Equivalent JOINT DETAIL
Backing P.No. 1 Gr.No. 1 & 2 to P.No. 1 Gr. No. 1 & 2
Groove : F3 - No, F4 - Yes Base metal Thickness Range (mm) Diameter
Fillet : : Base Metal Groove Welds : 5 - 36 All
Prep.method : : Machning / Grinding Fillet Welds : All All
Retainers: : No retainers used No pass greater than 13 mm
PREHEAT (QW-406) GAS (QW-408)
Temp. (Min.) : 20ºC (See Note) Shielding gas(es) : NA
Maintenance : NA % Composition : NA

Method : NA Flow rate : NA


Interpass (Max.) : 220ºC Gas backing / Flow rate : NA
Tralling Shielding gas compos / Flow Rate : NA
HEAT TREATMENTS (QW-407) FILLER METAL & ELECTRICAL CHARACTERSTICS (QW-404-409)
Type : NA Process: SMAW SMAW SMAW
Temp. ºC : NA Filler type: FW - 5P LH - 70 LH - 70
Time (H) : NA Supplier: *LINCOLN *LINCOLN *LINCOLN
H.R. ºC/H : NA Size mm 2.4 2.4 3.2
C.R. ºC/H
: NA SFA No.: 5.1 5.1 5.1
POSITION (QW-405) AWS No.: E6010 E7018 E7018
Groove position(s) : All Filler Product Form NA NA NA
F.No.: 3 4 4
Weld progress : Up Hill A.No.: 1 1 1
Consumable Insert None None None
G 6 mm 30 mm
Any other weld as p
Fillet position(s) : All Weld metal
Thickness Max. F
drawing
Unlimited Unlimited
TECHNIQUE (QW-410) Pulsing None None None

String or weave bead : Either Current: Amps: 40 - 60 60 - 100 70 - 120


Orific or gas cup size : NA Volts: 21 - 27 22 - 28 24 - 30
Initial Interpass cleaning : Grind / Brush Travel speed 40 - 90 60 - 110 80 - 160
Method of back gauging : NA (mm/minute) NOTES

Oscillation : NA Heat Input 1.0 - 1.2 1.3 - 1.6 1.3 - 1.5 Preheat pipe, fitting and
Contact tube to work distance : NA (KJ/mm) flanges as per applicable co
Multipass or Single : Multi - 1 side Polarity: DC + DC + DC + or project welding requireme
Single or Multiple electrode : Single Flux : None Supplier : NA Preheat temperature shall b
Overlap : NA Flux type : NA Particle size : NA maintained along the entire w
Peening : NA Electrode flux composition : NA joint during welding
(Slag removal is not peening) Tugnsten size and type : NA
Others : NA * Other Brand conforming to same specification can be used.

WPS: SHOW RANGE PQR: SHOW ACTUAL R - REINFORCEMENT


CIFICATION (WPS) WPS No.:

chine - Semi-Automatic - Automatic)

WELDING SEQUENCE
JOINT DETAIL SIDE Pass FILLER METAL
No. PROCESS CLASS SIZE(mm)
A 1 SMAW E6010 2.4
B Rest SMAW E7018 2.4 / 3.2

A All SMAW E7018 2.4 / 3.2


If required
B All SMAW E7018 2.4 / 3.2
Note : Actual fillet size will be in accordance with the
aplicable drawing

Any other weld as per


drawing
120
30
160

1.35
NOTES

Preheat pipe, fitting and


flanges as per applicable code
or project welding requirements.
Preheat temperature shall be
maintained along the entire weld
joint during welding

FM-086B

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