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![Sif RT731650 - SifAlloy No73 1.6mm](https://images.findtheneedle.co.uk/findtheneedle/products/13748656.jpg)
SifAlloy No73 1.6mmA copper-nickel-ferrous rod with 30% nickel particularly suitable for highly-stressed corrosion-resistant weld surfacing on cast iron and on unalloyed and low-alloyed steel in applications such as plant engineering. Also used in joining similar copper-nickel alloys or providing seawater resistance.Metal Composition
(%)Melting Point
(Degrees C)U.T.S.
(N/mm2)Hardness
(BHN)30.7Ni, 0.5Fe, Cu Bal1180420115EN ISO 24373 Cu7158 (CuNi30)
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