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SNi6452 SNi6452(NiCr20Mo15)焊丝用于用于低碳镍铬钼合金，特别是UNS N06455的焊接，也用于低碳镍铬钼合金复合钢面、低碳镍铬钼合金与钢和其它镍基合金的焊接 PRODUCT PARAMETERS 产品参数 化学成分 % C Mn Fe Si Cu Ni Cr Nb Mo V Min 56 19 14 Max 0.01 1.0 1.5 0.1 0.5 21 0.4 16 0.4