High hardenability high-carbon chromium bearing steels
适用范围:本标准规定了高淬透性高碳铬轴承钢的分类与代号、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。本标准适用于制作有效壁厚或有效直径20 mm以上轴承套圈和滚动体用热轧和锻制圆钢、冷拉圆钢...
发布日期:2020-12-09 实施日期:2021-04-01
Hot rolled steel strip, sheet and plate for automotive structure Strip, sheet and plate
发布日期:1970-10-01 实施日期:1970-10-01
Hot-rolled stainless steel narrow strip -- Tolerances on dimensions and form
发布日期:1990-05-31 实施日期:1990-05-31
Standard Specification for Structural Steel for Bridges
实施日期:2008-10-01
发布日期:1976-06-01 实施日期:1976-06-01
发布日期:1972-06-01 实施日期:1972-06-01
Technical specification for green-design product assessment-Bearing steel for automobile
适用范围:本文件规定了汽车用轴承钢绿色设计产品评价的术语和定义、评价原则和方法、评价要求、生命周期评价报告编制方法。本文件适用于汽车用轴承钢绿色设计产品评价。
发布日期:2021-05-17 实施日期:2021-10-01
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
Standard Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance
适用范围:This specification covers high-strength, low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction with atmospheric corrosion resistance. Heat analysis shall be pe...
发布日期:2015-03-01 实施日期:2015-03-01
发布日期:2010-02-22 实施日期:2010-02-22
实施日期:2009-10-01
Steels for cold heading and cold extruding
适用范围:Applies to wrought unalloyed and alloyed steels delivered as wire rods, wire or bars. The five sections cover the following topics: general requirements; steels not intended for heat treatment (diamete...
发布日期:1993-02-01 实施日期:1993-02-01
Standard Specification for High-Strength Low-Alloy Structural Steel
适用范围:<p id="s00002">1.1 This specification covers high-strength low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction intended primarily for use as structural me...
实施日期:2004-04-01
Wetterfeste Baustaehle. Technische Lieferbedingungen Structural Steels with Improved Atmospheric Corrosion Resistance. Technical Delivery Conditions (V) Aciers de construction. resistance amelioree. la...
实施日期:1993-01-01
发布日期:1970-01-01 实施日期:1970-01-01
Ferritic-pearlitic engineering steels for precipitation hardening from hot-working temperatures
适用范围:Specifies the technical delivery requirements for billets and bars made of specific alloyed steels. In special cases, variations in these technical delivery requirements or additions to them may form t...
发布日期:1994-06-01 实施日期:1994-06-01
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