SAE AMS6421 Steel Bars, Forgings, and Tubing, 0.80Cr - 0.85Ni - 0.20Mo - 0.003B (0.35 - 0.40C) (Modified 98B37)

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Product Code:SAE AMS6421
Title:Steel Bars, Forgings, and Tubing, 0.80Cr - 0.85Ni - 0.20Mo - 0.003B (0.35 - 0.40C) (Modified 98B37)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers an aircraft quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

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上一篇: SAE AMS6422 Steel Bars, Forgings, and Tubing, 0.80Cr - 0.85Ni - 0.20Mo - 0.003B - 0.04V (0.38 - 0.43C) (Modified 98BV40)
下一篇: SAE AMS6476 Steel, Bars, Forgings, and Tubing, 0.50Cr - 0.12Mo (0.89 - 1.01C)

标准名称：	1～9级精度用硬质合金单头组合卡规D>3～10mm
中标分类：	航空、航天 >> 航空器与航天器制造用设备 >> 量具
替代情况：	HB 787-66;被HB 3445-3460-1984代替
发布日期：	1974-12-20
实施日期：	1975-11-01
首发日期：
作废日期：	1985-01-01
出版日期：