WELDING PROCEDURE SPECIFICATION
WELDING PROCEDURE
SPECIFICATION
WPS - 1000-xxxx-HY80/HSLA100
REV. NO.: 0
WELDING PROCESS: SMAW
and SMAW
DATE: 5/26/2009
ASME: X
**APPLICABILITY**
AWS:
OTHER:
SUPPORTING PQR: 1000-HY80/HSLA100
JOINT: This WPS shall be used in conjunction with the General Welding Standards (GWS) and Welding
Fabrication Procedure (WFP) sections and criteria for joint details, repairs, NDE, inspection etc.
Weld Joint Type: Groove & Fillet
See GWS 1-06 and WFP's for joint details
N/A
Root Opening:
Backgrind root: on double sided joints
Bkgrd Method:
Machine, grind or gouge
Class:
Full/Partial Penetration
Preparation:
Backing:
Thermal or mechanical cut
Required for
Backing Mat.:
Metal
GTAW Flux: N/A
FILLER METALS:
A No: N/A SFA Class: N/A and N/A
Insert: N/A Insert Desc.: N/A
Flux: Type: N/A
Backing Retainer: N/A
Mil 11018
Mil 11018
Class:
and
N/A
N/A
1/8
1/8
5/32
5/32
F No:
and
Size:
Weld Metal Thickness Ranges:
AWS Root Pass:
thru
Size: N/A
Filler Metal Note: Meets MIL-E-22200-F1
AWS Balance:
ASME Root Pass:
ASME Balance:
thru
0.187 thru
0.187 thru
0.250
8
Qualified Pipe Dia. Range: ¡Ý
Qualified Thickness Range:
P/S No. N/A
Gr No. N/A
to: P/S No. N/A
Gr No. N/A
Grade: N/A to: Spec. HSLA 100
Grade: N/A
2
0 ASME:
AWS:
0.187 thru
8.000
AWS:
thru
ASME:
QUALIFIED POSITIONS:
AWS:
BASE MATERIAL
Spec. HY 80
Preheat Min. Temp.:
Interpass Max. Temp.:
225 ¡ãF
300 ¡ãF
225 ¡ãF
Preheat Maintenance:
PWHT: Time @ ¡ãF Temp. N/A
N/A ¡ãF
Temp. Range:
N/A ¡ãF
to
APPROVAL:
ASME: All
N/A
GAS: Shielding:
Gas Composition:
Vert-Up
Vert. Prog.:
/
N/A
or
/
%
/
/
Gas Flow Rate cfh:
Backing Gas/Comp:
to
N/A
to
N/A %
Backing Gas Flow cfh:
Trailing Gas/Comp:
to
N/A
0%
Signatures on file at ENG
DATE:
%
5/26/2009
WPS NO: 1000-xxxx-HY80/HSLA100
WELDING CHARACTERISTICS:
Wednesday, May 27, 2009
Page 1 of 2
Current:
DCEP
Tungsten Type: N/A
and DCEP
Ranges: Amps
100 to
180
Volts
18 to
24
Fuel Gas: N/A
Tungsten Dia.:
Transfer Mode: N/A
N/A
Pulsing Cycle: N/A
to N/A
Background Current: N/A
Flame: N/A
Braze temp. ¡ãF N/A
to N/A
WELDING TECHNIQUE: For fabrication specific requirements such as fittup, cleaning, grinding, PWHT and
inspection criteria refer to Volume 2, Welding Fabrication Procedures
Technique: Manual
Chip, Grind, Wire Brush, machine
Cleaning Method:
Single Pass or Multi Pass:
Multi
GMAW Gun Angle ¡ã:
Stringer or Weave bead (S/W):
to
N/A
N/A
GMAW/FCAW Tube to work distance:
Travel speed: to meet ¡Ü 62 kj
Maximum K/J Heat Input: 62
2x
Oscillation:
Forehand or Backhand for GMAW (F/B):
True
No Pass >1/2":
S or W
Gas Cup Size: N/A
PROCEDURE QUALIFIED FOR:
Charpy "V" Notch: Yes
Nil-Ductil Transition Temperature: No
Dynamic Tear: Yes
Comments: This WPS is qualifed for use with a MOT of +30 F for the vessel repair welds (E11018-M) and the Nozzles.
Charp and DT's were done at several different temperatures to establish a useful curve.
Weld
Layer
Manual
Process
Filler Metals
1
2
3
4
5
6
SMAW
SMAW
SMAW
SMAW
Size
Amp Range
Mil 11018
1/8
Mil 11018
1/8
Mil 11018
Mil 11018
5/32
5/32
100 to
110 to
125 to
135 to
125
135
145
170
Volt Range
18 to
18 to
19 to
20 to
20
20
22
23
Travel/ipm
2.5 to
2.5 to
2.5 to
3.5 to
3.5
Nozzle
Angle
Other
to
3.5
3.5
6
REM. * Weld layers are representative only - actual number of passes and layer sequence may vary due to
variations in joint design, thickness and fitup.
Use of LANL Welding Procedures and Welder Qualifications for non-LANL work shall be at the sole risk and responsibility of
the Subcontractor, and the Subcontractor shall indemnify and save LANL and the Government harmless from any and all
claims, demands, actions or causes of action, and for any expense or loss by reason of Subcontractor's and their employees
posession and use of LANL procedures and qualifications.
Wednesday, May 27, 2009
Page 2 of 2
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