WELDING PROCEDURE SPECIFICATION

WPS No.: [enter]  Revision: [enter]  Date: [enter]

Contractor: [enter]  Project / weld identification: [enter]

Governing code and edition: [contract basis]  Units: [SI or US]

Qualification basis: [Clause 5 prequalified OR Clause 6 based on identified existing PQRs]

Supporting PQR ID(s) and revision(s): [list actual records, or state not applicable with reason]

Working-document control: This is a blank original template, not an AWS form. Enter only values supported by the applicable code basis, project documents and qualification records. Keep unresolved required fields identified; do not issue a draft as a production WPS.

1. Application and scope

Scope itemProduction requirement / supported limit
Weld type / qualification branch[CJP / PJP / fillet / plug / slot / other; basis]
Member 1: specification / grade / condition / thickness[enter]
Member 2: specification / grade / condition / thickness[enter]
Positions / vertical progression[enter]
Pipe or tubular diameter / connection, if applicable[enter or reason N/A]
Weld size / effective throat / penetration[enter]
Loading / CVN / PWHT / other special conditions[enter with project source]
Limits / restrictions[enter]

2. Joint design, preparation and fit-up

ItemProduction detail / source
Drawing / joint designation and revision[enter]
Configuration / orientation / sketch reference[enter]
Groove type, angle, root opening, root face/radius, depth[enter applicable dimensions and units]
Fillet / plug / slot geometry[enter or reason N/A]
Fit-up, alignment and tolerance limits[enter]
Backing / backgouging / side sequence[material, dimensions, method, removal and sequence]

3. Process and consumables

Sequence / segmentProcess / operationFiller classification / product / diameterElectrical / equipment conditionsGas / flux details
[enter][enter][enter][current, polarity, CV/CC, transfer/waveform as applicable][composition, classification, flow or N/A reason]
[add rows as needed]

4. Pass and parameter schedule

Sequence / pass rolePositionFiller / diameterCurrent / polarityAmperageVoltageWFS / travel speed and unitsGas / flowTechnique / correlated limits
[root / fill / cap][enter][enter][enter][supported values][supported values][supported values][enter or N/A reason][enter]
[add rows as needed]

Heat input limit and calculation method: [enter or supported reason N/A]

Waveform controls / pass or layer limits: [enter or supported reason N/A]

5. Temperature, heat treatment and fabrication controls

ControlRequired production condition
Minimum preheat / basis[value, units and source]
Minimum / maximum interpass temperature[values, units and source]
Heating / measurement method, location and timing[enter]
PWHT status and production cycle[enter or reason N/A]
Preparation / interpass cleaning[enter]
Consumable storage / exposure / baking[enter]
Tack welds / sequence / distortion controls[enter]
Weather / surface / start-stop restrictions[enter]

6. Supporting-record and approval control

PQR-to-process-segment references, if applicable: [record each real PQR, segment and source locator]

Prepared by: [actual person] Date: [date]

Reviewed by: ____________________ Date: __________

Authorized by: __________________ Date: __________

Only actual responsible people complete approval fields. This WPS does not record welder qualification, production inspection or tests that have not occurred.