AS B18 and AS B19 and AS B64-1940 Am 1:1949
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Cold drawn weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
16-05-2023
English
01-01-1949
Applies to cold drawn weldless steel tubes, intended primarily for use in the construction of boilers, unfired pressure vessels and their appurtenances.
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