Hastelloy C22

Description

Hastelloy C22 (UNS N06022) is a highly versatile nickel-based alloy with chromium, molybdenum, and tungsten. It offers better resistance to oxidizing agents than C276 due to its higher chromium content, while also performing well in reducing environments. C22 resists pitting, crevice corrosion, and stress corrosion cracking in various conditions. Its durability makes it ideal for chemical processing, pharmaceutical production, and environmental applications.

Application：

Chemical processing
Pharmaceutical industries
Cellophane manufacturing
Chlorination systems
Pesticide production
Nuclear fuel reprocessing

Need a custom quote

or more information about this product? Contact our sales staff today!

Product Specification

Chemical Composition

Element	Content (%)
Chromium, Cr	20-22.5
Molybdenum, Mo	12.5-14.5
Tungsten, W	2.5-3.5
Cobalt, Co	2.5 min
Iron, Fe	2-6
Manganese, Mn	0.5 max
Vanadium, V	0.35 min
Silicon, Si	0.08 max
Phosphorus, P	0.02 max
Sulfur, S	0.02 max
Carbon, C	0.015 max
Nickel, Ni	Remainder