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DR 06642
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Wrought alloy steels - Standard, hardenability (H) series and hardened and tempered to designated mechanical properties
25-07-2024
12-10-2006
Proposes requirements for wrought alloy steels intended for general engineering purposes and is applicable to hot-rolled or cold-finished bars for machines, booms, billets and slabs for forgings, and forgings.
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