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标准、规范、准则_BS 970-2 1988.pdf,BRITISH STANDARD BS 970-2:1988 I Incorporating S Amendment Nos. 1 B and 2 ) c ( , y p o C d Specification for e l l o r t n o c Wrought steels for n U , 7 0 mechanical and allied 0 2 0 0 : 0 engineering 0 + T M purposes
BS 970-3-1991 表面精整的结构钢棒(光亮钢棒).pdfBS,钢棒,表面,PDF,pdf,结构钢,表面光亮 文档格式: .pdf 文档大小: 5.28M 文档页数: 38页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 经济/贸易/财会--财政/国家财政
过去的BS970标准对碳素钢、合金钢和不锈钢规定的钢号表示方法为“En××”（××是1～3位的编号数字,但不一定是顺序号,也不一定具有特定的涵义）。 http://www.zh818.com/Get/gangcai/03044421.htm 世界钢号对照表PDF格式 http://www.jd37.com/down/download.asp?id=1276 ...
BS970BS970 SteelBS9701991AISI/SAEWerkstöffKerzname 19831955EN ALLOYSTEELS 523H15523H15523H15- 523M15523M15523M15- 527A17527A17527A17-5115-- 527A60-- 527H17527H17527H17-5115-- 527H60--- 527M17527M17527M17-5115-- 530A30- 530A32- ...
BS970STEEL对照表
BS970钢号 Ⅰ.BS970钢号 它包括大部分优质钢，主要是结构钢和部分不锈钢及耐热钢。BS970钢号均以“En”开头，随后是顺序号表示不同用途，例如En8。有的还在尾部标有一、两个字母：A、B、C、……M，以表示在成分或加工方法上的一些差别，如En8B、En8BM等。En1～En9、En32、En42、En43、En44、En49等为...
BS970 BS970 #1 Steelmet Industries Steelmet Industries BS970 - 1955 SPECIFICATIONS Grade C Mn Si Cr Ni Mo S P Others 1A 0.07/0.15 0.80/1.20 0.10 M 0.20/0.30 0.07 1B 0.07/0.15 1.00/1.40 0.10 M 0.30/0.60 0.06 1AL 0.07/0.15 0.80/1.20...
(c) BSI BS 970-1: 1996 Specification for Wrought steels for mechanical and allied engineering purposes — Part 1: General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels BS 970-1:1996 Licensed Copy: Institute Of Technology ...
BS9701 BS9701 #1 Steelmet Industries Steelmet Industries BS970-199 SPECIFICATIONS Grade En Eqvt C Mn Si Cr Ni Mo S P Others 045A10 0.08-0.130.30-0.60 045M1032A 0.07-0.130.30-0.60 060A32 0.30-0.350.50-0.70 060A40 0.38-0.430.50-0.70 060A45 0....