Properties
Hastelloy B-2(UNS N10665) is a nickel-molybdenum alloy with excellent resistance to pitting, corrosion, and stress-corrosion cracking plus, thermal stability.
Specifications
| Item | Chemical Composition (%) | |||||||
| Hastelloy C22 | C | Mn | Si | S | Ni | Fe | ||
| ≤0.015 | ≤0.5 | ≤0.08 | ≤0.02 | Bal | 2.0~6.0 | |||
| P | V | Mo | Cr | W | Co | |||
| ≤0.02 | ≤0.35 | 12.5~14.5 | 20.0~22.5 | 2.5~3.5 | ≤2.5 | |||
| Standard | ||||||||
| Sheet/Plate | Round bar/Wire | Pipe | Tube | |||||
| ASME SB-575 | ASME SB-574 | ASME SB-622  | ASME SB-626  | |||||
Application
Hastelloy B-2(UNS N10665) is widely used in the turbo super charger, jet engines, most chemical process applications in the welded condition.





 
 