Heat-treatable steels, alloy steels and free-cutting steels -- Part 1: Non-alloy steels for quenching and tempering·
适用范围:ISO 683-1:2012 specifies the technical delivery requirements for semi-finished products, hot formed (e.g. blooms, billets, slabs), bars, wire rod, finished flat products and hammer or drop forgings man...
发布日期:2012-09-01 实施日期:2012-09-01
High temperature bearing steel
适用范围:本标准规定了高温轴承钢的订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。本标准适用于制造耐300 0C-v550℃高温轴承用热轧或锻制圆钢、冷拉圆钢及钢丝(以下简称钢材)。
发布日期:2020-06-02 实施日期:2020-12-01
发布日期:2014-11-30 实施日期:2014-11-30
发布日期:1970-10-01 实施日期:1970-10-01
发布日期:1970-04-01 实施日期:1970-04-01
Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel AASHTO No. M223
实施日期:2001-09-10
Standard Specification for Sampling Procedure for Impact Testing of Structural Steel
Quenched and tempered steels. Part 2 : technical conditions for unalloyed quality steels.
Standard Specification for Sampling Procedure for Impact Testing of Structural Steel AASHTO No.: T 243
实施日期:1995-06-15
发布日期:2016-11-21 实施日期:2016-11-21
发布日期:2014-11-01 实施日期:2014-11-01
Verguetungsstaehle. Technische Lieferbedingungen fuer unlegierte Staehle Steels for quenching and tempering Part 2:Technical delivery conditions for non alloy steels Aciers pour trempe et revenu. Condi...
适用范围:This part of EN 10083, in addition to Part 1, specifies the technical delivery requirements for:- semi-finished products, hot formed, e.g. blooms, billets, slabs (see NOTES 2 and 3 in EN 10083-1:2006,C...
实施日期:2006-08-31
Standard Specification for Carbon and High-Strength Low-Alloy Structural Steel Shapes, Plates, and Bars and Quenched-and-Tempered Alloy Structural Steel Plates for Bridges
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