Material B 58 Grade A ????
Material B 58 Grade A ????
(OP)
Does anyone know about this material: B 58 Grade A
It is used in a pressure vessel for a semi-elipse head whereas shell is A106B.
It's manufactured in 1970s.
Thanks
It is used in a pressure vessel for a semi-elipse head whereas shell is A106B.
It's manufactured in 1970s.
Thanks





RE: Material B 58 Grade A ????
RE: Material B 58 Grade A ????
Mark Hutton
RE: Material B 58 Grade A ????
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