Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels - Classification
焊接耗材.非合金钢和细晶粒钢埋弧焊用实心焊丝、管状药芯焊条和焊条/焊剂组合.分类
Adopts ISO 14171:2010 to specify requirements for the classification of electrode/flux combinations and weld metal in the as-welded condition and in the post-weld heat-treated condition for submerged arc welding of non alloy and fine grain steels with a minimum yield strength of up to 500 MPa or a minimum tensile strength of up to 570 MPa.