| Le formulaire |
ASTM |
| Barre |
B 574 |
| Plaque, feuille et bande |
B 575 |
| Tube et tube sans soudure |
B 622 |
| Tuyau soudé |
B 619, B 775 |
| Tube soudé |
B 626, B 751 |
| Raccord à souder |
B 366 |
| Bride de tuyau forgée ou laminée et raccord forgé |
B 462 |
| Billette et barre pour reforger |
B 472 |
| Forger |
B 564 |
Composition chimique
| % |
Ni |
Cr |
Mo |
Fe |
Co |
C |
Mn |
Si |
P |
S |
Cu |
Al |
| min |
équilibre |
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 |
Propriétés physiques
| Densité |
8.50 g / cm3 |
| Gamme de fusion |
1328-1358 ℃ |
Caractéristiques: 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.
