ASTM A847/A847M-2014 具有经改进抗环境腐蚀性的冷成型高强度低合金结构焊接管及无缝管规格

tag：发布日期： 2024-06-21

　　ASTM A847/A847M-2014

　　中文名称：具有经改进抗环境腐蚀性的冷成型高强度低合金结构焊接管及无缝管规格

　　英文名称：Standard Specification for Cold-Formed Welded and Seamless High-Strength, Low-Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance

　　原文名称：Standard Specification for Cold-Formed Welded and Seamless High-Strength, Low-Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance

　　范围：This specification covers standard requirements for cold-formed welded and seamless high-strength, low-alloy round, square, rectangular, or special shaped structural tubing for welded, riveted, or bolted construction of bridges and buildings and for general structural purposes where high strength and enhanced atmospheric corrosion resistance are required. Round and shaped tubing shall meet the required tensile properties such as tensile strength, yield strength, and elongation. Heat and product analysis shall be performed wherein steel materials shall conform to the required chemical composition for carbon, manganese, phosphorus, sulphur, and copper. Outside dimension tolerances for square and rectangular tubing shall not exceed the specified plus and minus tolerances. Length tolerance for structural tubing shall be in accordance with the specified values. Twist tolerances for square and rectangular structural tubing shall be indicated.

　　发布日期：2014-05-01

　　实施日期：2014-05-01

　　标准组织：美国试验与材料协会标准(ASTM)

　　ICS分类号：(23.040.10)铁管和钢管

　　中国标准分类号：(H48)钢管、铸铁管

　　同一中标分类下的其他标准

　　• API SPEC 5L-2007

　　• API SPEC 15HR-2001

　　• ASME B32.5-1977(R2004)　　除管子外的管状金属制品佳米制尺寸

　　• ASTM A134-1996(2005)　　电熔(弧)焊钢管(尺寸NPS 16及以上)规格

　　• ASTM A135/A135M-2009(2014)　　电阻焊钢管规格

　　• API STD 1104-2013(2014)　管道和相关设施的焊接(勘误3)