Description:
Accord with: GB/T5293 F4A0-H08A F5A0-H08MnA
Equivalently: AWS-A5.17 F6A0-EL12 F7A0-EM12K DIN BSC 198AC 10SKM
SJ301 is a kind of silicon-calcium-type sintered flux.Either alt...LAIWU HULIN WELDING MATERIALS CO.,LTD.
↧