ER120S-G气保焊丝ER110S-G高强度焊丝AWS型号产品牌号焊丝化学成份特性简单介绍CMnSiSPER70S-3NERTALIC70S0.081.150.60.0150.015ER70S-6NERTALIC70A0.081.40.80.0150.015ER80SGCARBOFILCrMo10.081.40.8Mo:0.6Cr:1.1焊接σs≥420Mpa高强钢ER100S-GNERTALIC880.051.90.450.0100.010Ni:2.0Mo:0.55焊接σs≥650Mpa高强钢，用于ELDOX700钢，WEDOX900低强匹配焊ER110S-GCARBOFILNiMoCr≤0.011.60.6Ni:1.4,Mo:0.25,Cr:0.3焊接σs≥690Mpa高强钢，用于WELDOX700钢，WEDOX900低强匹配焊ER90S-GCARBOFILNiMo1≤0.101.80.6Ni:1.0Mo:0.4Ti:0.15焊接σs≥620Mpa高强钢ER120S-GED-FK10000.101.800.80Mo:0.50,Ni:2.20焊接σs≥620Mpa高强钢，用于WELDOX900，960钢)