Material Grade

Hastelloy C22

Hastelloy C22, also known as alloy C22, is a versatile austenitic nickel-chromium-molybdenum-tungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content in Hastelloy C22 provides good resistance to oxidizing media while the molybdenum and tungsten content give good resistance to reducing media.

Specifications

Standard	Hastelloy C22
UNS	N06022
Werkstoff Nr.	2.4617

Mechanical & Physical Properties

Density	8.69 g/cm3
Melting Point	1399 °C (2550 °F)
Tensile Strength	Psi-1,00,000 ,MPa-690
Yield Strength (0.2%Offset)	Psi-45000 ,MPa-310
Elongation	45 %