ER55-B2-MnV焊丝实心焊丝产品一览类别品名AWS规格GB规格/牌号线径（φmm）保护气体熔敷金属机械性质之一例焊丝化学成份之一例（wt%）摘要TIGMIG抗拉强度Mpa伸长率%CMnSiCrNiMoOthers耐热钢用TIG-MMIG-MER80S-GER55-D2/H08MnMoATIG1.0,1.2,1.6,2.0,2.4,3.2MIG0.8,1.0,1.2,1.6TIGArMIGAr+1～5%O2630260.0781.900.70--0.53Cu0.150.5%Mo钢用，工作温度在500℃左右的管路与压力容器的焊接。TIG-1CMMIG-1CMER80S-B2ER55-B2/H08CrMoA596250.0720.670.611.30-0.51Cu0.161.25%Cr-0.5%Mo钢用，工作温度在520℃左右的管路与压力容器的焊接。TIG-1CMLER80S-B2LER49-B2L567270.0280.650.581.33-0.52Cu0.13低C-1.25%Cr-0.5%Mo钢用，其特性与TIG-1CM类似，抗裂性佳。TIG-2CMMIG-2CMER90S-B3ER62-B3/H08Cr2MoA652220.0770.710.692.45-1.10Cu0.172.25%Cr-1%Mo钢用，工作温度在550℃左右的管路与压力容器的焊接。TIG-2CMLER80S-B3LER62-B3L633220.0290.640.602.38-1.08Cu0.15低C-2.25%Cr-1%Mo钢用，其特性与TIG-2CM类似，抗裂性佳。TIG-5CMMIG-5CMER80S-B6/H10Cr5Mo605260.0680.490.305.30-0.55-5%Cr-0.5%Mo钢用，工作温度在400℃的抗氢腐蚀管道的焊接。TIG-9CMMIG-9CMER80S-B8729250.0770.540.329.45-1.1-9%Cr-1%Mo钢用，用于焊接Cr9Mo钢结构及过热管道，含Cr高注意防裂。TIG-9CbMIG-9CbER90S-B9MIGAr+5%O2748180.090.630.258.80-0.95Cu0.03V0.20Nb0.069%Cr-1%Mo-Nb-V钢用，具有***的耐高温蠕变性能，可满足苛刻要求。镍基合金用TGS-Ni1MIG-Ni1ERNi-1ERNi-1TIG1.6,2.0,2.4,3.2MIG0.8,1.0,1.2,1.6Ar485420.0080.430.07-Rem.-Ti3.48用于Nickel200、201合金与不锈钢、碳钢、INCONEL合金、INCOLOY合金、铜-镍合金和MONEL合金之间的焊接。TGS-61MIG-61ERNiCrMo-3ERNiCrMo-3786400.0430.30-21.7762.18.90Nb3.45Fe3.60Inconel625用，异材焊接用。TGS-17MIG-17ERNiCrMo-4,ERNiCrMo-4740390.0120.82-16.23,Rem.16.87W3.52Fe5.30HastelloyC用，HastelloyC-276用。TGS-82MIG-82ERNiCr-3ERNiCr-3680400.0402.760.1620.14Rem.-Nb2.14Fe1.50Incone)