HeBei HanDan.congtai street renhe road NO.179, Handan, Hebei
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详情
main chemical compositions
:
Mn C Si S P
****2 ≤2.0 ≤1.5 ≤0.*3 ≤0.2In welding process function:
Deoxidize
(2) desulfurization
(3) Exothermic and speed up the welding reaction
(4) added manganese content in the weld