焊接用焊丝牌号型号及化学成分汇.docVIP

钢 种焊丝 牌号 （型号）化 学 成 分 /%CMnSiPSNiCrMoTiNbCu其他元素总量碳素 结构钢H08MnA≤0.100.80~1.10≤0.07≤0.03≤0.03≤0.30≤0.20—————合 金 结 构 钢H10Mn2≤0.121.50~1.90≤0.07≤0.035≤0.035≤0.30≤0.20———≤0.20—H08Mn2SiA≤0.111.80~2.100.65~0.95≤0.035≤0.035≤0.30≤0.20———≤0.20—H08MnMoA≤0.101.20~1.60≤0.25≤0.03≤0.03≤0.30≤0.200.30~0.50.15 加入量———H08Mn2MoA0.06~0.111.60~1.90≤0.25≤0.03≤0.03≤0.30≤0.200.50~0.700.15 加入量———铬钼耐热钢H08CrMoA≤0.100.40~0.700.15~0.35≤0.030≤0.03≤0.300.8~1.100.40~0.60————H13CrMoA0.11~0.160.40~0.700.15~0.35≤0.030≤0.03≤0.300.8~1.100.40~0.60————不 锈 钢H0Cr21Ni10≤0.081.0~2.5≤0.60≤0.03≤0.039.0~11.019.5~22.0—————H00Cr21Ni10≤0.031.0~2.5≤0.60≤0.03≤0.029.0~11.019.5~22.0—————H1Cr24Ni13≤0.121.0~2.5≤0.60≤0.03≤0.0312.0~14.023.0~25.0—————H0Cr19Ni12Mo2≤0.081.0~2.5≤0.60≤0.03≤0.0311.0~14.018.0~20.02.0~3.0————H00Cr19Ni12Mo2≤0.031.0~2.5≤0.60≤0.03≤0.0311.0~14.018.0~20.02.0~3.0————H0Cr19Ni14Mo3≤0.081.0~2.5≤0.60≤0.03≤0.0313.0~15.018.5~20.53.0~4.0————H0Cr20Ni10Ti≤0.081.0~2.5≤0.60≤0.03≤0.039.0~10.518.5~20.5—9×C%~1.0———H0Cr20Ni10Nb≤0.081.0~2.5≤0.60≤0.03≤0.039.0~11.019.0~21.5——10×C%~1.0——表2、气体保护电弧焊用碳钢、低合金钢焊丝的型号及化学成分 焊丝型号CMnSiPSNiCrTiZrAlCu其他元素总量ER49-1≤0.111.80~2.100.65~0.95≤0.030≤0.030≤0.30≤0.20———≤0.50—ER50-2≤0.070.90~1.400.40~0.70≤0.025≤0.035——0.05~0.150.02~0.120.05~0.15≤0.50ER50-30.06~0.150.90~1.400.45~0.75———ER50-40.07~0.151.00~1.500.65~0.85ER50-50.07~0.190.90~1.400.30~0.600.50~0.90ER50-60.06~0.151.40~1.850.80~1.15—ER50-70.07~0.151.50`2.000.50~0.80