| Le formulaire |
ASTM |
| Barre, barre et fil |
B 473 |
| Plaque, feuille et bande |
A 240, A 480, B 463, B 906 |
| Tube et tube sans soudure |
B 729, B 829 |
| Tuyau soudé |
B 464, B 775 |
| Tube soudé |
B 468, 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 |
Composition chimique
| % |
Fe |
Ni |
Cr |
Cu |
Mo |
C |
Mn |
Si |
P |
S |
Nb + Ta |
| min |
équilibre |
32.0 |
19.0 |
3.0 |
2.0 |
|
|
|
|
|
8 * C |
| max |
38.0 |
21.0 |
4.0 |
3.0 |
0.07 |
2.00 |
1.00 |
0.045 |
0.035 |
1.00 |
Propriétés physiques
| Densité |
8.08 g / cm3 |
| Gamme de fusion |
1357-1430 ℃ |
Caractéristiques: Incoloy 020 has excellent resistance in chemicals containing sulfuric acid, and has good resistance to environments containing chlorides, phosphoric acid and nitric acid. It contains niobium for stabilization against sensitization and resultant intergranular corrosion. It also has good mechanical properties and fabricability.
Applications: Chemical, food, pharmaceutical and plastics industries, heat exchangers, mixing tanks, pickling equipment, synthetic rubber manufacturing equipment, pumps, valves and piping.
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