類別品名AWS型號熔敷金屬化學成分（%）熔敷金屬力學性能特性與用途

CMnSiCrNi其他σ0.2(MPa)σb(MPa)δ(%)IV(J)

實芯焊絲SM-70ER70s-60.091.10.41--43054030-29℃/70CO2氣保焊絲，用于低碳鋼及50kgf高強鋼焊接

SM-70GER70S-G0.091.070.52--45056030-29℃/140CO2氣保焊絲，因焊絲中含特殊元素，故韌性比SM-70高

SM-80GER80S-G0.081.350.5--Mo:0.2858066028-20℃/140CO2氣保焊絲，用于60kgf級高強鋼焊接

SM-100MER100S-10.0571.320.330.11.7Mo:0.3662872628-18℃/127

-51℃/78氣保焊絲，用于70kgf級高強鋼焊接，如橋梁等

MIG焊絲SM-308LER308L0.021.600.3519.910.1-58042-20℃/50焊18-8超低碳不銹鋼結構

SM-309LER3090.091.600.3922.512.8-66036焊22-12不銹鋼及異種鋼焊接

SM-310ER3100.091.900.3526.820.9-61040焊25-20不銹鋼及異種鋼焊接

SM-316LER316L0.021.690.3919.512.8Mo:2.3-570390℃/110焊18-12Mo超低碳不銹鋼

SM-100.MER100S-10.0571.320.330.121.71Mo:0.3662872628-18℃/127

-51℃/78焊70kgf級高強鋼結構，如橋梁，壓力容器

TIG焊絲ST-308LER308L0.021.700.3620.010.3-600410℃/110焊18-8超低碳不銹鋼結構

ST-309ER3090.071.880.3824.412.8-620380℃/150焊22-12不銹鋼及異種鋼焊接