Carbon steel welding rod suitable strength low alloy steel welding. TypeAWSChemical analysis of deposited metal: (%) CMnSiVSPMoTH-J421Fe13E6024≤0.120.3~0.6≤0. 35--≤0.035≤0.040--TH-J421Fe16E6024≤0.120.3~0.6≤0. 35--≤0.035≤0.040--TH-J421FeE6013≤0.120.3~0.6≤0. 35--≤0.035≤0.040--TH-J422JIS D4303≤0.120.3~0.6≤0. 25--≤0.035≤0.040--TH-J422Fe13JIS D4324≤0.120.3~0.6≤0. 25--≤0.035≤0.040--TH-J422FeJIS D4303≤0 ...
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