QQ-T-590 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Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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, HIGH-SPEED
Available format(s)
PDF
Superseded date
07-03-1985
Language(s)
English
Publisher
Covers molybdenum and tungsten-type high speed steels, as in ASTM 600, primarily used for tool fabrication.
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