Wire rods for core wire of covered electrode
包覆电极芯线用线材
发布日期:
2020-01-01
JIS G 3503:2020规定了用于制造主要用于低碳钢电弧焊的焊条芯线的焊条(以下简称焊条)的要求。
JIS G 3503:2020 specifies the requirements for wire rods for core wire of covered electrode (hereafter referred to as the wire rods) to be used for the manufacture of core wire of covered electrode principally used for arc welding of low carbon steel.