序号母材材质焊接材料备注1、Ⅰ类材料120J422220H08Mn2Si320TIG-J50420H08Mn2Si+J422520H08A620TIG-J50+J4277A106Gr
BH08Mn2SiA+J4278A234WPB+A106Gr
BH08Mn2Si+J4272、Ⅱ类材料916MnH08Mn2Si+J5073、Ⅳ类材料10 A335 P22TIG-R40 R4071112Cr1MoVH08CrMoVA1212Cr1MoVH08CrMoVA+R3171312Cr2MoGTIG-R40/R4071415CrMoH05CrMoTiRe+R3071515CrMoH13CrMoA+R3071615CrMo+P11H13CrMoA+R30717P11H13CrMoA+R30718P22TIG-R4019P22TIG-R40,R40720P22+12Cr1MoVH08CrMoVA/R3174、Ⅴ类材料21Cr5MoHCr5Mo+R50722Cr5MoTIG-R40+R50723STFA-25HCr5Mo+R507241Cr5MoTIG-R40+R50725P5(1Cr5Mo)A3025、Ⅵ类材料2609Mn2VDRTGS-1N+W707Ni6、Ⅶ类材料27 A312 TP304TGF-308L,A13728 A312 TP316LTGF-316L A022290Cr18Ni10TiH0Cr20Ni10Ti300Cr18Ni10TiH0Cr20Ni10Ti/A137310Cr18Ni12Mo2TiTGF-316L A022320Cr18Ni9E308L-T330Cr18Ni9TGF308L-T常用焊接材料选用明细第一部分:压力管道用焊接材料第 1 页,共 10 页序号母材材质焊接材料备注常用焊接材料选用明细341Cr18Ni9TiA13235316LH00Cr19Ni12Mo