BS 3S 145:1996+A2:2015
Specification for Chromium-nickel-copper-molybdenum corrosion resisting steel (precipitation hardening) billets, bars, forgings and parts (1270 MPa to 1470 MPa)
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- 标准号
- BS 3S 145:1996+A2:2015
- 发布
- 1996年
- 发布单位
- 英国标准学会
- 当前最新
- BS 3S 145:1996+A2:2015
- 适用范围
- 1 Scope This British Standard specifies characteristics of a chromium-nickel-copper-molybdenum corrosion resisting steel supplied in the following forms, and as parts, for general aerospace use: a) forging stock and billets and bars for subsequent working: softened, designation S145A; b) forgings: solution treated, designation S145C; c) forgings: solution treated and precipitated, designation S145G; d) black bar for machining: solution treated, designation S145B; e) black bar for machining: solution treated and precipitated, designation S145F; f) bright bar for machining: solution treated, designation S145D; g) bright bar for machining: solution treated and precipitated, designation S145H.