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牌号 国标GB 各国标准 C Mn Si Cr Ni S P Cu LY H08A H08A AWS EL-8 JIS W11 ≤0.10 0.30-0.60 ≤0.03 ≤0.20 ≤0.30 ≤0.030 0.030 ≤0.20 LY H08MnA H08MnA AWS EM-12 JIS W21 ≤0.10 0.80-1.10 ≤0.07 ≤0.20 ≤0.30 ≤0.030 0.030 ≤0.20 LY H10Mn2 H10Mn2 AWS EH-14 JIS W41 ≤0.12 1.50-1.90 ≤0.07 ≤0.20 ≤0.30 ≤0.035 0.035 ≤0.20 LY H10MnSi H10MnSi AWS EM-13K ≤0.14 0.80-1.10 0.60-0.90 ≤0.20 ≤0.30 ≤0.035 0.035 ≤0.20 主营:308铸铁焊条,钴基焊条,镍基焊条,银焊条,碳化钨焊条,阀门焊条,钴基焊丝,防水焊条,不锈钢焊条,铸造碳化钨气焊条等各种焊条。