ANSI/AWS A5.7/A 5.7M-2007 铜和铜合金裸焊条和电焊条规范

标准号：ANSI/AWS A5.7/A 5.7M-2007
中文标准名称：铜和铜合金裸焊条和电焊条规范
英文标准名称：Copper and Copper-Alloy Bare Welding Rods, and Electrodes, Specification for
标准类型：J33
发布日期：1999/12/31 12:00:00
实施日期：2007/4/12 12:00:00
中国标准分类号：J33
国际标准分类号：25.160.20
适用范围：This specification prescribes the requirements for classifications of copper and copper alloy electrodes and rods for gas shielded metal arc, gas shielded tungsten arc, and plasma arc welding. Classification is basded on chemical composition of the filer metal. Additional requirements are included for manufacture, sizes, lengths and packaging. A guide is appended to the specifications as a source of information concerning the classification system employed and intended use of the electrodes.