MGS-70?ER100S-G?0.08?0.47?1.41?0.006?0.008?2.02?0.17?0.39?0.21?????650?720?25?-40℃:100?用于焊接690Mpa級高強度鋼?MG-80?ER110S-G?0.08?0.67?1.88?0.008?0.009?2.16???0.65?0.23?????680?800?22?-18℃:85?用于焊接780Mpa級高強度鋼?