標準號：ISO 18275-2011
中文標準名稱：焊接消耗品.高強度鋼手工金屬弧焊用涂藥焊條.分類
英文標準名稱：Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification
標準類型：J33
發(fā)布日期：2011/5/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J33
國際標準分類號：25.160.20
引用標準：ISO 544;ISO 2401;ISO 2560-2009;ISO 3690;ISO 6847;ISO 6947-2011;ISO 14344;ISO 15792-1-2000+Amd.1;ISO 15792-3;ISO 80000-1-2009
適用范圍：This International Standard specifies requirements for classification of covered electrodes and depositedmetal in the as-welded condition and in the post-weld heat-treated condition for manual metal arc welding ofhigh-strength steels with a minimum yield strength greater than 500 MPa or a minimum tensile strengthgreater than 570 MPa.This International Standard is a combined specification providing a classification utilizing a system based uponthe yield strength and an average impact energy of 47 J of the all-weld metal, or utilizing a system based uponthe 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 classifiedunder the system based upon the yield strength and an average impact energy of 47 J of the all-weldmetal given in this International Standard.b) Subclauses and tables which carry the suffix letter “B” are applicable only to covered electrodes classifiedunder the system based upon the tensile strength and an average impact energy of 27 J of the all-weldmetal 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 toall covered electrodes classified under this International Standard.