船用焊接材料一覽表 牌號 中國GB 美國AWS 牌號 中國GB 美國AWS J421 E4313 E6013 THQ80-1 ER80-G ER110S-G THJ422 E4303 -— THY-55 E500T-5 E70T-5 THJ501Fe15 E5024 E7024 THY-51A E501T-1L E71T-1C-J THJ501Fe18 E5024 E7024 THY-51B E501T-1 E71T-1C THJ506 E5016 E7016 THQ-50C ER50-6 ER70S-6 THJ506Fe E5018 E7018 THM-43 H08A — THJ507 E5015 E7015 THM-43A H08MnA — THJ807RH E8015-G E11015-G THM-43B H10Mn2 — THA022 E316L-16 E316L-16 TH·SJ101 F4A2-H08MnA F6A2-EM12 THA102 E308-16 E308-16 TH·SJ301 F4A2-H08A F6A2-EL12 THA302 E309-16 E309-16