ASTM A234 WPBN?
ASTM A234 WPBN?
(OP)
What does the "WPBN" represent?
I have a fitting with...A/SA234 WPBN W8297 GT...stamped on it? Can anyone describe what all that represents?
I have a fitting with...A/SA234 WPBN W8297 GT...stamped on it? Can anyone describe what all that represents?
RE: ASTM A234 WPBN?
RE: ASTM A234 WPBN?
RE: ASTM A234 WPBN?
W8297GT could be the Heat #