Alloy 20 Washers Specification

ALLOY 20 Washers manufactured at TorqBolt are corrosion resistant,high temperature resistant with ultimate tensile strength.

Dimensional standards as per DIN 125,ISO 7089,ISO 7090,ISO 7092,DIN 433,DIN 7349,DIN 9021,ISO 7093, are provided.

The raw material of these fasteners is renowned as registered trademarks like Carpenter® 20, 20CB-3®. Being a PED certified Fasteners Manufacturer by TUV Rheinland,our fasteners are accompanied with EN 10204 3.1/3.2 certification. ALLOY 20 Washers are available in hot forged,cold forged and bar stock machined conditions depending upon the order quantity.

Alloy 20 Is A Nickel Chromium Alloy With Maximum Resistance To Sulphuric Acid. Alloy 20 Has Good Resistance To Corrosion ,pitting’s And Crevice Cracking. Addition Of Niobium Stabilizes Sensitive Intergranular Corrosion. This Alloy Is Provided In Both Solution Annealed And Stress Relieved Condition.

ALLOY 20 Equivalent Designation

UNS DesignationBritish STDWerkstoff No.European STD
N080202.4660

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