QQ-T-570 Revision C:1977
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TOOL STEEL, ALLOY
Available format(s)
PDF
Superseded date
17-06-1987
Publisher
Describes alloy tool steels as in ASTM S681 used in manufacture of wrought steel products including hot or cold finished bar, sheet, plate, strip, rod, wire or forgings
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