Hastelloy C200/UNS N06200/DIN W. Nr. 2.4675
 

Form	ASTM
Rod	B 574
Plate, sheet and strip	B 575
Seamless pipe and tube	B 622
Welded pipe	B 619, B 775
Welded tube	B 626, B 751
Welding fitting	B 366
Forged or rolled pipe flange and forged fitting	B 462
Billet and bar for reforging	B 472
Forging	B 564

Chemical composition

%	Ni	Cr	Mo	Fe	Co	C	Mn	Si	P	S	Cu	Al
min	balance	22.0	15.0								1.3
max		24.0	17.0	3.0	2.0	0.010	0.50	0.08	0.025	0.010	1.9	0.50

Physical properties

Density	8.50 g/cm3
Melting range	1328-1358℃

 

Features: Hastelloy C-2000 is a versatile corrosion resistant alloy with excellent resistance to uniform corrosion in oxidizing or reducing environments. It resists all acids, especially hydrochloric, sulfuric and hydrofluoric acids, at wide temperature ranges, and also resists pitting corrosion, crevice corrosion and stress corrosion cracking induced by chlorides and other halide solutions.
Applications: Chemical process industry reactors, heat exchangers, columns and piping; pharmaceutical industry reactors and dryers; and flue gas desulfurization system components.
Note: Hastelloy and C-2000 are registered trademarks of Haynes International, Inc.