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Up Topic Welding Industry / General Welding Discussion / PQR qualification in multiple position
- - By amjadshaik7842 Date 12-09-2017 05:39
Dear All

I need to qualify a WPS for for vertical and overhead postion , can a prepare a PQR for 3g and 4G position together to be able to qualify for this both position or else i need to qualify two separate PQR's
Parent - - By 803056 (*****) Date 12-10-2017 03:39
What welding code are you working to?

Al
Parent - - By amjadshaik7842 Date 12-10-2017 04:56
AWS D1.1
Parent - By Steelslinger (**) Date 12-11-2017 13:14
For Plate, No. Two Separate PQRs are needed.

4.4 & Table 4.1 outlines weld positions for PQR/WPS.

For Tubing, Yes, sort of.

9.12 & Figure 9.17/9.18 & Table 9.9
Up Topic Welding Industry / General Welding Discussion / PQR qualification in multiple position

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