Cupronickel 70-30 Hex Nuts Specification

Cupronickel 70-30 Hex Nuts manufactured at TorqBolt are seawater resistant,crevice resistant,stress corrosion crack resistant & hydrogen embrittlement resistant.

Dimensional standards as per DIN 934,ISO 4032,UNI 5587,BS 1768,BS 1798 are provided.

The raw material of these fasteners is classified as copper based nickels. Being a PED certified Fasteners Manufacturer by TUV Rheinland,our fasteners are accompanied with EN 10204 3.1/3.2 certification. Cupronickel 70-30 Hex Nuts are available in hot forged,cold forged and bar stock machined conditions depending upon the order quantity.

Cupronickel 70-30 Equivalent Designation

UNS DesignationBritish STDWerkstoff No.European STD
C7150028712.0882Cuni30fe

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