Techalloy

Techalloy 622

A Lincoln Electric Company

Description

Techalloy 622 is an alloy with chromium, molybdenum, and tungsten

as the principal alloying elements. It is used to weld alloys of similar

composition as well as dissimilar joints between nickel-chromium-

molybdenum alloys and stainless or carbon or low alloy steels. It can

also be used for cladding overlay as well as thermal spray applications.

Techalloy 622 offers excellent corrosion resistance in oxidizing as well

as reducing media in a wide variety of chemical process environments

It offers an outstanding resistance to stress corrosion cracking, pitting

and crevice corrosion

Specifications Approvals

AWS A5.14 ERNiCrMo-10

UNS NO6022