1.1 本通用要求规范 2. 涵盖了一组通用要求，除非适用产品规范另有规定，否则适用于ASTM发布的以下每种产品规范所涵盖的轧制结构钢筋、板材、型材和板桩: ASTM 任命 3. 规范标题 A36/A36米 碳素结构钢 A131/A131M 船舶结构钢 A242/A242M 高强度低合金结构钢 A283/A283米 中低抗拉强度碳钢板 A328/A328M 钢板桩 A514/A514M 高屈服强度调质合金钢板，适用于焊接 a29/a29m 结构质量高强度碳锰钢 572米/572米 高强度低合金铌钒结构钢 573米/573米 结构碳钢板 588米/588米 高- 强度低合金结构钢，最小屈服点高达50ksi[345MPa]，耐大气腐蚀 633米/633米 正火高强度低合金结构钢板 A656/A656M 具有改进成形性的热轧结构钢、高强度低合金板 A690/A690米 海洋环境用高强度低合金镍、铜、磷钢H型桩和耐大气腐蚀板桩 A709/A709M 桥梁结构钢 A710/A710M 沉淀强化低碳镍铜铬钼铌合金结构钢板 A769米 碳素高强度电阻锻焊钢结构型材 A786/A786米 热轧碳钢、低合金、高强度低合金和合金钢地板 027米/827米 锻造和类似应用用碳钢板 A829/A829M 合金结构钢板 830米/830米 符合化学成分要求的结构质量碳钢板材 857米/857米 轻型冷成型钢板桩 871米/871米 耐大气腐蚀高强度低合金结构钢板 A913/A913M 通过淬火和自回火工艺（QST）生产的具有结构质量的高强度低合金钢型材 945米/945米 低碳限硫高强度低合金结构钢板，可提高焊接性、成形性和韧性 950米/950米 熔结环氧涂层结构钢H型桩和板桩 A992/A992M 结构钢型材 1043/1043米 建筑用低屈强比结构钢 1066/1066米 热机械控制工艺（TMCP）生产高强度低合金结构钢板 1077/1077米 建筑用高温屈服强度提高的结构钢 1.2 附件A1 列出允许的尺寸和质量变化( 附注1 )采用国际单位制。所列值不是表1至表31（包括表1和表31）中值的精确转换，而是四舍五入或合理化的值。符合 附件A1 当使用“M”规格名称时，这是强制性的。 注1: 当英寸-磅单位为标准时，使用“重量”一词；然而，在SI下，首选术语是“质量” 1.3 附件A2 列出了某些形状轮廓的尺寸。 1.4 附录X1 提供有关线圈作为结构产品来源的信息。 1.5 附录X2 提供了关于板材和结构形状拉伸性能变化的信息。 1.6 附录X3 提供有关可焊性的信息。 1.7 附录X4 提供了有关板材冷弯的信息，包括建议的冷弯最小内径。 1.8 本通用要求规范还涵盖了一组适用于其中所示的几个上述产品规范的补充要求。此类要求适用于买方要求进行额外测试或附加限制的情况，并且仅适用于采购订单中单独规定的情况。 1.9 如果要求有任何冲突，适用产品规范的要求优先于本通用要求规范的要求。 1.10 允许在采购订单中规定并被供应商接受的额外要求，前提是这些要求不会否定本通用要求规范或适用产品规范的任何要求。 1.11 为了确定是否符合本通用要求规范和适用的产品规范，应将值四舍五入到右侧最接近的单位- 根据实施规程的四舍五入法表示极限值时使用的数字的手部位置 E29 . 1.12 本通用需求规范的文本包含注释或脚注，或两者兼而有之，提供解释性材料。此类注释和脚注（不包括表格和图表中的注释和脚注）不包含任何强制性要求。 1.13 以英寸-磅单位或国际单位表示的值应单独视为标准值。在文本中，国际单位制显示在括号中。每个系统中所述的值可能不是完全等效的；因此，每个系统都应独立使用。结合两个系统的值可能会导致不符合本规范。 1.14 本通用要求规范和适用的产品规范以英寸-磅单位和国际单位制表示； 但是，除非订单指定了适用的“M”规格名称（SI单位），否则结构产品以英寸-磅单位提供。 1.15 本标准并不旨在解决与其使用相关的所有安全问题（如果有的话）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践，并确定监管限制的适用性。 1.16 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This general requirements specification 2 covers a group of common requirements that, unless otherwise specified in the applicable product specification, apply to rolled structural steel bars, plates, shapes, and sheet piling covered by each of the following product specifications issued by ASTM: ASTM Designation 3 Title of Specification A36/A36M Carbon Structural Steel A131/A131M Structural Steel for Ships A242/A242M High-Strength Low-Alloy Structural Steel A283/A283M Low and Intermediate Tensile Strength Carbon Steel Plates A328/A328M Steel Sheet Piling A514/A514M High-Yield-Strength, Quenched and Tempered Alloy Steel Plate, Suitable for Welding A529/A529M High-Strength Carbon-Manganese Steel of Structural Quality A572/A572M High-Strength Low-Alloy Columbium-Vanadium Structural Steel A573/A573M Structural Carbon Steel Plates A588/A588M High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance A633/A633M Normalized High-Strength Low-Alloy Structural Steel Plates A656/A656M Hot-Rolled Structural Steel, High-Strength Low-Alloy Plate with Improved Formability A690/A690M High-Strength Low-Alloy Nickel, Copper, Phosphorus Steel H-Piles and Sheet Piling with Atmospheric Corrosion Resistance for Use in Marine Environments A709/A709M Structural Steel for Bridges A710/A710M Precipitation–Strengthened Low-Carbon Nickel-Copper-Chromium-Molybdenum-Columbium (Niobium) Alloy Structural Steel Plates A769/A769M Carbon and High-Strength Electric Resistance Forge-Welded Steel Structural Shapes A786/A786M Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates A827/A827M Plates, Carbon Steel, for Forging and Similar Applications A829/A829M Alloy Structural Steel Plates A830/A830M Plates, Carbon Steel, Structural Quality, Furnished to Chemical Composition Requirements A857/A857M Steel Sheet Piling, Cold Formed, Light Gage A871/A871M High-Strength Low-Alloy Structural Steel Plate With Atmospheric Corrosion Resistance A913/A913M High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST) A945/A945M High-Strength Low-Alloy Structural Steel Plate with Low Carbon and Restricted Sulfur for Improved Weldability, Formability, and Toughness A950/A950M Fusion-Bonded Epoxy-Coated Structural Steel H-Piles and Sheet Piling A992/A992M Structural Steel Shapes A1043/A1043M Structural Steel with Low Yield to Tensile Ratio for Use in Buildings A1066/A1066M High-Strength Low-Alloy Structural Steel Plate Produced by Thermo-Mechanical Controlled Process (TMCP) A1077/A1077M Structural Steel with Improved Yield Strength at High Temperature for Use in Buildings 1.2 Annex A1 lists permitted variations in dimensions and mass ( Note 1 ) in SI units. The values listed are not exact conversions of the values in Tables 1 to 31 inclusive but are, instead, rounded or rationalized values. Conformance to Annex A1 is mandatory when the “M” specification designation is used. Note 1: The term “weight” is used when inch-pound units are the standard; however, under SI, the preferred term is “mass.” 1.3 Annex A2 lists the dimensions of some shape profiles. 1.4 Appendix X1 provides information on coil as a source of structural products. 1.5 Appendix X2 provides information on the variability of tensile properties in plates and structural shapes. 1.6 Appendix X3 provides information on weldability. 1.7 Appendix X4 provides information on cold bending of plates, including suggested minimum inside radii for cold bending. 1.8 This general requirements specification also covers a group of supplementary requirements that are applicable to several of the above product specifications as indicated therein. Such requirements are provided for use where additional testing or additional restrictions are required by the purchaser, and apply only where specified individually in the purchase order. 1.9 In case of any conflict in requirements, the requirements of the applicable product specification prevail over those of this general requirements specification. 1.10 Additional requirements that are specified in the purchase order and accepted by the supplier are permitted, provided that such requirements do not negate any of the requirements of this general requirements specification or the applicable product specification. 1.11 For purposes of determining conformance with this general requirements specification and the applicable product specification, values are to be rounded to the nearest unit in the right-hand place of figures used in expressing the limiting values in accordance with the rounding method of Practice E29 . 1.12 The text of this general requirements specification contains notes or footnotes, or both, that provide explanatory material. Such notes and footnotes, excluding those in tables and figures, do not contain any mandatory requirements. 1.13 The values stated in either inch-pound units or SI 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 this specification. 1.14 This general requirements specification and the applicable product specification are expressed in both inch-pound units and SI units; however, unless the order specifies the applicable “M” specification designation (SI units), the structural product is furnished to inch-pound units. 1.15 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.16 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.