標準號：ISO 636-2004
中文標準名稱：焊接消耗品.非合金鋼和細粒鋼的鎢惰性氣體焊用焊條、焊絲和溶敷金屬.分類
英文標準名稱：Welding consumables - Rods, wires and deposits for tungsten inert gas welding of non-alloy and fine-grain steels - Classification
標準類型：J33
發布日期：1999/12/31 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
適用范圍：This International Standard specifies requirements for classification of rods and wires in the as-weldedcondition and in the post-weld heat-treated condition for tungsten inert gas welding of non-alloy and fine grainsteels with a minimum yield strength of up to 500 MPa or a minimum tensile strength of up to 570 MPa.This International Standard is a combined specification providing classification utilizing a system based uponthe yield strength and the average impact energy of 47 J of all-weld metal, or utilizing a system based uponthe tensile strength and the average impact energy of 27 J of all-weld metal.1) Paragraphs and tables which carry the suffix letter “A” are applicable only to rods and wires classifiedto the system based upon the yield strength and the average impact energy of 47 J of all-weld metalin accordance with this International Standard.2) Paragraphs and tables which carry the suffix letter “B” are applicable only to rods and wires classifiedto the system based upon the tensile strength and the average impact energy of 27 J of all-weldmetal in accordance with this International Standard.3) Paragraphs and tables which have neither the suffix letter “A” nor the suffix letter “B” are applicableto all rods and wires classified in accordance with this International Standard.