天泰TIG-9CM焊丝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。)