QW-482 WELDING PROCEDURE SPECIFICATION (WPS)

Transcription

1 QW-482 WELDING PROCEDURE SPECIFICATION (WPS) Company Name: J.T. Thorpe & Son, Inc. By: J. Jacob Dupree, Q.C. Manager Welding Procedure Specification No.: JTT-03 Date: 9/20/2016 rev. 3 Supporting PQR No.(s) JTT-03 Revision No. 2 Date: Rev. 0: 4/12/2000 Rev. 1: 11/5/15 Rev. 2: 9/20/16 Welding Process(es) SMAW Type(s) Manual (Automatic, Manual, Machine, or Semi-Auto.) JOINTS (QW-402) Joint Design Fillet Weld Backing (Yes) (No) Backing Material (Type) (Refer to both backing and retainers.) Details Metal Nonfusing Metal Fillet weld Nonmetallic SEE PROJECT SPECIFICATIONS Sketches, Production Drawings, Weld Symbols or Written Description Should show the general arrangement of the parts to be welded. Where applicable, the root spacing and the setails of weld groovew may be specified. (At the option of the Mfgr., sketches may be attached to illustrate joint design, weld layers and bead sequence, e.g. for notch toughness procedures, for multiple process procedures, etc.) * BASE METALS (QW-403) P-No. 8 Group No. Any to P-No. 8 Group No. Any OR Specification Type and Grade to Specification Type and Grade OR Chem. Analysis and Mach. Prop. to Chem. Analysis and Mach. Prop. Thickness Range: Base Metal: Groove Fillet All Thicknesses Pipe Dia. Range: Groove Fillet All Diameters * FILLER METALS (QW-404) Spec. No. (SFA) SFA 5.4 AWS No. (Class) E-308H-16 F-N0. 5 A-No. 8 Size of Filler Metals 3/32", 1/8" Weld Metal Thickness Range: Groove Fillet Any size fillet weld (No pass greater than 1/2") Electrode - Flux (Class) Flux Trade Name Consumable Insert *Each base metal - filler metal combination should be recorded individually Hensley Street, Richmond, CA tel: fax:

2 QW-482 (Back) WPS No. JTT-03 Rev. 3 (9/20/16) POSITIONS POSTWELD HEAT TREATMENT (QW-407) None Position(s) of Groove Temperature Range Welding Progression: Up X Down Time Range Position(s) of Fillet All positions GAS (QW-408) None PREHEAT (QW-406) Percent Composition Preheat Temp. Min. 50 F Gas(es) (Mixture) Flow Rate Interpass Tetmp. Max. 300 F Preheat Maintenance As required Shielding None (Continuous or special heating where applicable should be recorded) Trailing None Backing None ELECTRICAL CHARACTERISTICS (QW-409) Current AC or DC DC Polarity DCEP Amps (Range) Volts (Range) (Amps and volts range should be recorded for each electrode size, position, and thickness, etc. This information may be listed in a tabular form similar to that shown below.) Tungsten Electrode Size and type Mode of Metal Transfer for GMAW Electrode Wire feed speed range TECHNIQUE (QW-410) String or Weave Bead Orifice or Gas Cup Size Initial and Interpass Cleaning (Brushing, Grinding, etc.) Method of Back Gouging Oscillation Contact Tube to Work Distance Multiple or Pass (per side) Multiple or Electrodes Travel Speed (Range) Peening (Pure Tungsten, 2% Thoriated, etc.) (Spray arc, short circulating arc, etc.) String Brushing and/or Grinding Manual No peening Filler Metal Current (e.g., Remarks, Com- Travel ments, Hot Wire Weld Type Amp. Volt Speed Addition, Technique, Layer(s) Process Class Dia. Polar. Range Range Range Torch Angle, Etc.) 1 SMAW E-308H-16 3/32" DCEP Manual 1 SMAW E-308H-16 1/8" DCEP Manual 1060 Hensley Street, Richmond, CA tel: fax:

3 QW-483 PROCEDURE QUALIFICATION RECORD (PQR) (See QW-200.2, Section IX, ASME Boiler and Pressure Vessel Code) Record Actual Conditions Used to Weld Test Coupon Company Name: J.T. Thorpe & Son, Inc. Procedure Qualification Record No.: JTT-03 Date:4/12/2000 (9/20/2016 Rev.2) WPS No. JTT-03 Welding Process(es) SMAW Types (Manual, Automatic, Semi-Auto.) Manual JOINTS (QW-402) Groove Design of Test Coupon (For combination qualifications, the deposited weld metal thickness shall be recorded for each filler metal or process used.) BASE METALS (QW-403) POSTWELD HEAT TREATMENT (QW-407) None Material Spec. SA-240 to SA-240 Temperature Type or Grade 304L to 304L Time P-No. P-8 to P-No. P-8 Thickness of Test Coupon 1/4" Diameter of Test Coupon GAS (QW-408) Percent Composition Gas(es) (Mixture) Flow Rate Shielding None Trailing None FILLER METALS (QW-404) Backing None SFA Specification SFA 5.4 AWS Specification E-308L-16 ELECTRICAL CHARACTERISTICS (QW-409) Filler Metal F-No. 5 Current DC Weld Metal Analysis A-No. 8 Polarity Reverse Size of Filler Metal 3/32" Amps Volts Tungsten Electrode Size Weld Metal Thickness 1/8" POSITION (QW-405) TECHNIQUE (QW-410) Position of Groove 3F (rev. 1) Travel Speed Manual Weld Progression (Uphill, Downhill) Up String or Weave Bead String Oscillation Multipass or Pass (per side) or Multiple Electrodes PREHEAT (QW-406) Preheat Temp. 50 F Min Interpass Temp.

4 QW-483 (Back) PQR No. JTT-03 (rev. 2) Tensil Test (QW-150) Ultimate Ultimate Type of Specimen Total Load Unit Failure & No. Width Thickness Area LB Stress Location Guided Bend Tests (QW-160) Type and Figure No.0 Result Toughness Tests (QW-170) Specimen Notch Specimen Test Impact Values No. Location Size Temp. Ft. Lbs. % Shear Mils Drop Weight Break (Y / N) Comments: Fillet-Weld Test (QW-180) Result -- Satisfactory: Yes X No Penetration Into Parent Metal: Yes X No Macro - Results Five each macro-etch examinations accepted. All with complete fusion and freedom from cracks. Leg lengths were equal to within 1/8". Tests Type of Test Deposit Analysis Welder's Name David Snow Clock No. Stamp No. Tests Conducted By: FTI ANAMET Laboratory Test No E We certify that the statements in this record are correct and that the tests were prepared, welded, and tested in accordance with the requirements of Section IX of the ASME Code. Manufacturer J.T. Thorpe & Son, Inc. Date 4/26/2000 (Rev. 2 Sep 20, 2016) By Rev 2: Editorial corrections to PQR, converted hand-written revisions to typed Jacob Dupree Q.C. Manager (Detail of record of these tests are illustrative only and may be modified to conform to the type and number of tests required by the Code.)

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