Alloy C-2000
Equivalent designations
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.