Friday, September 3, 2021

Re: [MW:32507] AWS WPS & WELDER QUALIFICATION

Dear sir, 
Please note that qualification for WPS and welder are deference
For welder, he can weld F, H, V but PQR/ WPS must be qulified more 
Vào Th 5, 2 thg 9, 2021 lúc 10:37 Vishwas Keskar <vvkeskar123@gmail.com> đã viết:
AWS Table  is very clear for WPS PQR.
For each position ,PQR is needed .

Qualify PQR positions based on  envising Production Welding Joint positions.

For Welder , range for Qualified position is given based on WPQ tested position.




On Wed, 1 Sep 2021, 17:20 DINESH KUMAR DEVENDHIRAN, <dineshqc05@gmail.com> wrote:
Dear Experts
I need a clarification on AWS table 4.1 vs 4.10
As per table 4.1- for 3G position WPS shall be qualify for vertical position only
As per table 4.10 - for 3G position welder will qualify for Flat, Horizontal, vertical.

My doubt is if i have a WPS for 3G uphill position, can i use the same WPS for 1G&2G also ?
If not please explain.

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