2019/8/1
GB/T 8110 ER76-G
AWS A5.28 ER110S-G
GB/T 8110 ER83-G
AWS A5.28 ER120S-G
TB/T 2374: H08MnSiCuCrNi-II
AWS A5.18 ER70S-G
TB/T 2374: TH550-NQ-II
AWS A5.18 ER80S-G
GB/T 8110: ER55-G
AWS A5.28: ER90S-G
AWS A5.28: ER90S-D2
AWS A5.28: ER80S-G
AWS A5.28: ER80S-D2
GB/T 8110: ER55-Ni1
ASME SFA-5.28 AWS A5.28: ER80S-Ni1
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