| 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.
