NST TIG CuNi small

NST TIG CuNi

Tig wire for welding CuNi alloys 70/30 – 90/10.

AWS A5.7/A5.7M: ERCuNi
EN ISO 24373: S CU 7158 (CuNi30)

General description:

Tig wire for welding copper nickel alloys like 70Cu30Ni. NST TIG CuNi has generally good corrosion resistance and often used for seawater piping in shipbuilding. The Ni content is a contributing factor for increasing the tensile strength and the corrosive resistance properties especially in salt water applications.

Chemical composition of welding wire:

CSiMnPSCuNiTiPbFe
Max.0,04Max.0,250,50-1,50Max.0,02Max.0,0160,0-70,029,0-32,00,20-0,50Max.0,020,40-0,70

Packaging information:

1,6mm x 1000mm x 5kg -ArticleNo.:67116
2,0mm x 1000mm x 5kg -ArticleNo.:67120
2,4mm x 1000mm x 5kg -ArticleNo.:67124

Reference/date:

NST TIG Cuni, English, 06.08.2018.