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E71T-1M

牌号标准及钢号规范(mm)焊丝化学成分(%)GBAWSCMnSiPSCrNiMovCuAiYHE71T-1ME501T-1ME71T-1M0.8-1.6<=0.18<=1.75<=0.90<=0.03<=0.03<=0.20<=0.50<=0.30&l
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牌号标准及钢号规范(mm)焊丝化学成分(%)
GBAWSCMnSiPSCrNiMovCuAi
YHE71T-1ME501T-1ME71T-1M0.8-1.6<=0.18<=1.75<=0.90<=0.03<=0.03<=0.20<=0.50<=0.30<=0.08<=0.35-


牌号熔敷金属机械性能性能与用途
屈服强度
(MPa)
抗拉强度
(MPa)
延伸率
(%)
V型冲击力
(℃)
YHE71T-1M>=375490-660>=22>=47(-20)具有优良的焊接工艺性能,电弧柔和稳定,飞溅少,烟尘低,焊道成型美观,脱渣容易。用于590MPA级高强度钢之机器结构,桥梁,储槽及管道,铁路,车辆,土建设备等的焊接。