ASTM A487 A4
ASTM A487 A4
(OP)
Is there a wrought equivalent in pipe for qualification of wps and welder for ASTM A487 A4,And which p group is it in Regards Gary
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RE: ASTM A487 A4
You can use AWS B2.1-2009 to obtain a Material-No. For
A 487 Grade 4, Class A, the AWS Material number would be;
M-No 10F
Group 1
Once you have the above, look for a similar wrought material with the same P-No and Group number.