BS 970-2:1970被替代
Specification for wrought steels in the form of blooms, billets, bars and forgings. Direct hardening alloy steels, including alloy steels capable of surface hardening by nitriding
出版：British Standards Institution
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基本信息
标准编号： BS 970-2:1970
发布时间：1970/9/4 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
General requirements: information to be supplied by purchaser, product analysis and permitted variations, condition of material on delivery, provision of test material, testing, etc. En steels replaced. Specific requirements for alloy steels supplied to close limits of chemical composition, specific requirements for alloy steels supplied to hardenability requirements and to specified mechanical properties. Summary tables.
标准备注
© British Standards Institution 2013
Replaces notes:
Replaces BS 970:1955.
Amendment notes:
AMD 1417
替代本标准的新标准
