77.140.20 不锈钢 标准查询与下载

GB/T 700-1988 碳素结构钢

本标准规定碳素结构钢的技术条件。 本标准适用于一般结构钢和工程用热轧钢板、钢带、型钢、棒钢。该产品可供焊接、铆接、栓接构件用，一般在供应状态下使用。 本标准规定的化学成分适用于钢锭（包括连铸坯）、钢坯及其制品。

Carbon structural steels

GB/T 8740-1988 铸造轴承合金锭

本标准适用于双金属轴承用的铸造轴承合金锭。

Bearing alloy ingots for casting

GB/T 1298-1986 碳素工具钢技术条件

本标准适用于碳素工具钢热轧、锻制、冷拉及银亮钢条钢。其化学成分也适用于锭、坯及其制品。

Carbon tool steels--Technical requirements

GB/T 3203-1982 渗碳轴承钢 技术条件

SG　标准适用于制作轴承套圈及滚动件用的渗碳轴承钢钢坯、热轧和锻制圆钢及冷拉圆钢。

Specification for carburizing steels of bearings

GB/T 3086-1982 高碳铬不锈轴承钢 技术条件

本标准适用于制造轴承套圈及滚动体用的高碳铬不锈钢热轧、锻制和冷拉圆钢及钢丝。

Specification for high carbon chromium stainless bearing steels

ASTM A774/A774M-24 低温和中温一般腐蚀用焊接锻制奥氏体不锈钢管件的标准规范

1.1  This specification covers five grades of as-welded, wrought austenitic stainless steel fittings for low-pressure piping and intended for low and moderate temperatures and general corrosive service. Users should note that certain corrosive conditions may restrict the use of one or more grades. For applications requiring a product that requires heat treatment or full pressure rating, refer to Specification A403/A403M . The term “fittings” applies to butt and socket welding parts such as 45° and 90° elbows, tees, reducers, wyes, laterals, crosses, and stub ends. 1.2  This specification covers as-welded fittings 3 through 48 in. [75 through 1225 mm] in outside diameter and in nominal wall thicknesses 0.062 through 0.500 in. [1.6 through 12.7 mm]. Table 1 and Table 2 list the common diameters and nominal thicknesses of fittings in this specification. 1.3  This specification does not apply to cast fittings. Cast austenitic steel fittings are covered by Specification A351/A351M . 1.4  Optional supplementary requirements are provided for fittings where a greater degree of examination is desired. These supplementary requirements call for additional tests. When desired, one or more of these may be specified in the order. 1.5  This specification is expressed in both inch-pound units and in SI units. However, unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound units. 1.6  The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.7  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for As-Welded Wrought Austenitic Stainless Steel Fittings for General Corrosive Service at Low and Moderate Temperatures

ASTM A666/A666M-24 退火或冷加工奥氏体不锈钢薄板、带材、板材和扁钢的标准规范

Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar

ASTM A276/A276M-24a 不锈钢棒材和型材标准规范

Standard Specification for Stainless Steel Bars and Shapes

KS B 2386-2024 金属材料极厚钢板脆性裂纹止裂温度（CAT）测定的试验方法

Metallic materials — Test method for the determination of brittle crack arrest temperature(CAT) of extremely thick steel plates

ASTM A276/A276M-24 不锈钢棒材和型材标准规范

Standard Specification for Stainless Steel Bars and Shapes

ASTM A484/A484M-24 不锈钢棒材、坯料、型材和锻件的一般要求标准规范

Standard Specification for General Requirements for Stainless Steel Bars, Billets, Shapes, and Forgings

JB/T 9220-2023 铸造化铁炉炉渣化学成分分析方法

Analysis method of chemical composition of cast iron furnace slag

YB/T 6124.1-2023 稀土钢 第1部分：通用技术要求

本文件规定了稀土钢的牌号表示方法、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。本文件适用于稀土钢，具体要求在YB/T 6124的各部分中分别给出。稀土铸钢可参照本文件执行。

Rare earth steels Part 1: General technical requirements

YB/T 6136-2023 钢轨涡流检测方法

本文件规定了钢轨涡流检测的原理、一般要求、对比试样、检测设备、检测程序、结果评定和检测报告。本文件适用于43kg/m～75kg/m对称断面和非对称断面钢轨的涡流检测，其他钢轨的涡流检测亦可参照执行。

Rail eddy current detection method

YB/T 6124.2-2023 稀土钢 第2部分：高碳铬轴承钢

本文件规定了稀土高碳铬轴承钢的分类和代号、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。本文件适用于制作轴承套圈和滚动体用稀土高碳铬轴承钢热轧和锻制圆棒、圆盘条、冷拉圆钢（直条或盘状）、钢丝及无缝钢管。

Rare Earth Steels Part 2: High Carbon Chromium Bearing Steels

YB/T 6125-2023 稀土钢 镧和铈含量的测定 电感耦合等离子体质谱法

本文件规定了用电感耦合等离子体质谱法测定镧和铈的方法。本文件适用于稀土钢中质量分数为0.00001％～0.050％的镧和铈含量的测定。

Determination of lanthanum and cerium content in rare earth steels by inductively coupled plasma mass spectrometry

ISO 630-5:2023 结构钢第5部分:耐大气腐蚀性能提高的结构钢交货技术条件

Structural steels — Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance

KS D 3595-2023 通用管道用不锈钢管

Stainless steel pipes for general purpose piping

23/30461471 DC BS ISO 17650 低合金钢 锰、磷、铬、镍、钼、钴、铜、钒、钛、砷和锡的测定 电感耦合等离子体原子发射光谱法

BS ISO 17650. Low-alloyed steel. Determination of Mn, P, Cr, Ni, Mo, Co, Cu, V, Ti, As and Sn. Inductively coupled plasma atomic emission spectrometric method

ASTM A1016/A1016M-23 铁素体合金钢、奥氏体合金钢和不锈钢管的一般要求标准规范

Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes