品名类别AWS型号基本化学成份典型值（%）金属力学性能CMnSiCrMoNiNbWVσ0.2(MPa)δb(MPa)δ(%)ThermanitMTS911*ER90S-G0.100.450.389.001.000.700.061.000.2056072016产品详细参数药皮性质：酸性焊条类型：结构钢焊条)