Cupronickel 90-10 Flat Washers Specification

Cupronickel 90-10 Flat Washers manufactured at TorqBolt are seawater resistant,crevice resistant,stress corrosion crack resistant & hydrogen embrittlement resistant.

Dimensional standards as per DIN 125,ISO 7089,ISO 7090,ISO 7092,DIN 433,DIN 7349,DIN 9021,ISO 7093,F436,BS 4320,UNI 6982 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 90-10 Flat Washers are available in hot forged,cold forged and bar stock machined conditions depending upon the order quantity.

Cupronickel 90-10 Equivalent Designation

UNS DesignationBritish STDWerkstoff No.European STD
C7060028712.0872Cuni10fe

Leave a Reply