7号钢焊条(SUPER-7)焊条特性耐冲击与金属间磨耗,直接焊于热处理后的Cr12MoV钢上,可全位置焊接,硬度HRC52~57.Impactresistanceandmetalabrasion,directlyweldedtotheCr12MoVafterheattreatment,buttheposition0nthesteelwelding,hardnessHRC52-57用途汽车大型模具硬面制做,冷冲模刀口焊接Autogiantmouldmaking,colddiecuttinghardfacedwelding.规格2.6￠3.2￠)