ISO 18275:2011
焊接消耗品.高强度钢手工金属弧焊用涂药焊条.分类

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标准号: ISO 18275:2011
发布: 2011年
发布单位: 国际标准化组织
替代标准: ISO 18275:2018
当前最新: ISO 18275:2018

引用标准: ISO 14344 ISO 15792-1-2000+Amd.1 ISO 15792-3 ISO 2401 ISO 2560:2009 ISO 3690 ISO 544 ISO 6847 ISO 6947:2011 ISO 80000-1:2009

适用范围: This International Standard specifies requirements for classification of covered electrodes and deposited metal in the as-welded condition and in the post-weld heat-treated condition for manual metal arc welding of high-strength steels with a minimum yield strength greater than 500 MPa or a minimum tensile strength greater than 570 MPa. This International Standard is a combined specification providing a classification utilizing a system based upon the yield strength and an average impact energy of 47 J of the all-weld metal, or utilizing a system based upon the tensile strength and an average impact energy of 27 J of the all-weld metal. a) Subclauses and tables which carry the suffix letter “A” are applicable only to covered electrodes classified under the system based upon the yield strength and an average impact energy of 47 J of the all-weld metal given in this International Standard. b) Subclauses and tables which carry the suffix letter “B” are applicable only to covered electrodes classified under the system based upon the tensile strength and an average impact energy of 27 J of the all-weld metal given in this International Standard. c) Subclauses and tables which do not have either the suffix letter “A” or the suffix letter “B” are applicable to all covered electrodes classified under this International Standard.

ISO 18275:2011焊接消耗品.高强度钢手工金属弧焊用涂药焊条.分类