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ASTM A131/A131M-2008 船用结构钢的标准规范

ASTM A131/A131M-2008 船用结构钢的标准规范

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【英文标准名称】: Standard Specification for Structural Steel for Ships
【原文标准名称】: 船用结构钢的标准规范
【标准号】: ASTM A131/A131M-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: A01.02
【标准类型】: (Specification)
【标准水平】: ()
【中文主题词】: 棒材
【英文主题词】: bars; higher strength; ordinary strength; plates; rivets; shapes; ship construction; steel; structural steel; High-strength structural steel--specifications; Riveted construction--specifications; Structural steel (SS) bars--specifications; Structu
【摘要】: 1.1 This specification covers structural steel plates, shapes, bars, and rivets intended primarily for use in ship construction. 1.2 Material under this specification is available in the following categories: 1.2.1 Ordinary Strength8212;Grades A, B, D, and E with a specified minimum yield point of 34 ksi [235 MPa], and 1.2.2 Higher Strength8212;Grades AH, DH, EH, and FH with a specified minimum yield point of 46 ksi [315 MPa], 51 ksi [350 MPa], or 57 ksi [390 MPa]. 1.3 Shapes and bars are normally available as Grades A, AH32, and AH36. Other grades may be furnished by agreement between the purchaser and the manufacturer. 1.4 The maximum thickness of products furnished under this specification is 4 in. [100 mm] for plates and 2 in. [50 mm] for shapes and bars. 1.5 When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized. See Appendix X3 of Specification A 6/A 6M for information on weldability. 1.6 The values stated in either inch-pound units or SI units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with this specification.
【中国标准分类号】: U05
【国际标准分类号】: 47_020_05
【页数】: 7P.;A4
【正文语种】: 英语

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