内容提示: BRITISH STANDARDBS 970-1:1996Specification forWrought steels for mechanical and allied engineering purposes —Part 1: General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steelsLicensed Copy: London South Bank University, London ...
内容提示: BRITISH STANDARDBS 970-3:1991Incorporating Amendment Nos. 1 and 2Specification forWrought steel for mechanical and allied engineering purposes —Part 3: Bright bars for general engineering purposesLicensed Copy: Institute Of Technology Tallaght, Institute of Technology, Fri Jul 20 1 0:07:...
标准、规范、准则_BS 970-3 1991.pdf,BRITISH STANDARD BS 970-3:1991 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 steel for n U , 7 0 mechanical and allied 0 2 0 0 : 0 engineering 0 + T M purposes
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Maryland Metrics Technical Data Chart British standards (BS) codes related to steel construction Structural steel BS 970 : specification for wrought steels for mechanical and allied engineering purposes BS 1449 : steel plate, sheet and strip (many sections) (note: several sections withdrawn and replac...
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××” 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)。 (××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)。
1、精品文档BS标准新旧钢号对照发布时间:2008-3-26 15:41:03 浏览次数:84BS (British Standard )标准英国标准学会( British Standards Institution缩写 BSI)制定的。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Enxx"(x混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)。1967年起...
BS（British Standard）标准英国标准学会（British Standards Institution缩写BSI）制定的。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）。1967年起，英国标准协会（BSI）陆续制定、颁布了不锈钢、碳素钢和合...
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This standard makes reference to the following British Standards: BS 427,Method for Vickers hardness test—Part 1:Testing of metals. BS 860,Table of approximate comparison of hardness scales. BS 970,Wrought steels in the form of bars, billets and forgings,up to 6 in ruling section for automob...