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Structural Steel Codes

   CSA W47.1 W59-18

   CSA W47.2 W59.2

   AWS D1.1 D1.2 D1.3

   AWS D1.5 D1.6 D9.1

   AWS D17.1 AWS B2.1

   Pressure Part Codes

   Boiler

   Piping

   Pressure Vessel

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Prequalify Procedures

Comply with

CSA W47.1 &
CSA W59-18

AWS D1.1, D1.3, D1.6

Prequalified WPDS's

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Welding procedure for:
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Click here to view sample WPS in PDF

WELDING PROCEDURE SPECIFICATION (WPS)
Boiler and Pressure Vessel Code

Company Name:

Company Address:

Welding Procedure Specification WPS No. Revision No.	Date:
Supporting PQR No. (s):	Date:

Select from Qualified Ranges:

Your instant code rules for each of the above Essential Variables: (members access)

Select Built-in Heat Treatment for:

BASE METALS (QW-403)

Code Rules

P-No. Group No. Material Specification:
Type or Grade:

Welded to

P-No. Group No. Material Specification:
Type or Grade:

OR

Chem. Analysis and Mech. Prop.
Welded to Chem. Analysis and Mech. Prop.

Qualified Thickness Range mm (in)

Groove:

Fillet:

Qualified Diameter Range mm (in)

Groove:

Fillet:

Other information:

POSTWELD HEAT TREATMENT (QW-407)

Code Rules

<

Holding Temperature Range C (F) :

Holding Time Range :

Heating Rate C/hr (F/hr):

Method:

Cooling Rate C/hr (F/hr):

Method:

Built-in PWHT Table:


JOINTS (QW-402)
Joint Design
Backing Type
Backing Material	(Refer to both backing and retainers.)
Groove Details (or as per production drawing): mm (in) Root Spacing G: Root Face RF: Groove Angle: Radius (J–U):

Code Rules

JOINT DETAILS:

or

First Process

Second Process

Welding Process (es):

Type (s):

Code Rules

FILLER METALS (QW-404)

AWS Classification
Electrode-Flux Class (SAW)

SFA Specification

Filler Metal F-No.

Weld Metal Analysis A-No.

Size of Filler Metals mm (in)

Filler Metal Product Form

Max. Weld Pass Thickness mm (in)

Code Rules

Groove mm (in)

Fillet mm (in)

Weld Deposit Chemistry

Flux Trade Name and Flux Type (SAW)

Consumable Insert, Class and Size

Other information:

POSITIONS (QW-405)

Position (s) of Groove

Welding Progression

Position (s) of Fillet

PREHEAT (QW-406)

Preheat Temp. C (F)

Interpass Temp. Max. C (F)

Preheat Maintenance C (F)

Built-in Preheat Table:

GAS (QW-408)
Shielding Gas Type (Mixture)	add it: or	add it: or
Flow Rate lt/min. (CFH)
Trailing Gas Type (Mixture)	add it: or	add it: or
Flow Rate lt/min. (CFH)
Gas Backing (Mixture)	add it: or	add it: or
Flow Rate lt/min. (CFH)

ELECTRICAL CHARACTERISTICS (QW-409) -Part I

Table for recorded welding parameters (members full access)

Suggested weld data about:

Code Rules

Weld Layer (s)	Pass No. (s)	Process	Filler Metal Classification	Filler Size Diameter mm (in)	Current Amps Range	Current Type & Polarity	Wire Feed Speed Range mm/min (in/min)	Volts Range	Travel Speed Range mm/min (in/min)	Max Heat Input kJ/mm (kJ/in) Or Remarks

ELECTRICAL CHARACTERISTICS (QW-409) - Part II

Current Type/ Polarity

Energy (J) or Power [(J/s) or (W)] Range

Energy or Power Range for Waveform controlled power sources like GMAW-P (Pulse Mode)

Heat Input (Max.) [J/in. (J/mm]

Mode of Metal Transfer GMAW (FCAW)

Tungsten Electrode Size mm (in)

Tungsten Type

TECHNIQUE (QW-410)
String or Weave Bead
Multiple or Single Electrodes
Multiple or Single Pass (per side)
Orifice or Gas Cup Size
Contact Tube to Work Distance mm (in)
Initial and Interpass Cleaning
Method of Back Gouging
Oscillation
Peening
Other information:

Additional Notes:

Manufacturer or Contractor
Welding Engineer

Name:
Signature:
Title:
Date:

Authorized by:

Name:
Signature:
Title:
Date:

WPSAmerica - 2005 (c)