BS 2S.137-1976 Specification for High chromium-nickel corrosion-resisting steel bright bars (free ma_其它标准

BS 2S.137-1976 Specification for High chromium-nickel corrosion-resisting steel bright bars (free ma

日期: 2011-05-01 整理: 标准下载库

资料类型：其它标准
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内容简介：BS 2S.137-1976 Specification for High chromium-nickel corrosion-resisting steel bright bars (free machining)-(880-1080MPa limiting ruling section 70mm)