welding 2

[johnchrist]

If pipe group number change,is there required to change WPS?

 

[StevenHPerry]

Does the old WPS cover the new P-number?

- Steve Perry
This post is designed to provide accurate and authoritative information in regard to the subject matter covered. It is offered with the understanding that the author is not engaged in rendering engineering or other professional service. If you need help, get help, and PAY FOR IT.

 

[Kiwi2671]

John,
Are you talking ASME or AWS ?
More info would be helpful,
Regards,
Kiwi

 

[johnchrist]

Mr.Steven....new P no is cover...

Mr. Kiwi...It is ASME WPS...old wps Base metal is P8 G1 to P1 G1.
New Base metal fall on P8 G2 To P1 G1...

Thanks for ur responses...

John...