About
Hite Special Alloy is a high-tech enterprise, mainly engaged in the production of Hastelloy, Monel, Inconel, nickel and other high-temperature alloys.
Brief introduction:
It is a nickel-base superalloy which is precipitated and hardened by γ’ phase.
It has good gas corrosion resistance, high yield strength and fatigue performance, good process plasticity and stable structure.
It’s widely used in aero-engine rotating parts under working temperature not higher than 815 °C.
Main specifications:
| China | USA | UNS | France | W.Nr |
| GH738 | Waspaloy | N07001 | NC20K14 | 2.4654 |
Chemical composition under ASTM B637 standard:
| Grade | chemical composition,% | ||||||
| UNS N07001 | Ni | Cr | Co | Mo | Ti | Al | Fe |
| Remainder | 18.0-21.0 | 12.0-15.0 | 3.5-5.0 | 2.75-3.25 | 1.2-1.6 | ≤2.0 | |
| Mn | C | Si | Cu | S | P | Zr | B |
| ≤1.0 | 0.03-0.1 | ≤0.75 | ≤0.5 | ≤0.03 | ≤0.03 | 0.02-0.12 | 0.003-0.01 |
Ni element shall be determined arithmetically by difference.
Main product types:
wire,rod,forging,bar,strip,sheet/plate,tube/pipe,casting.
Main produce standards:
| Wire,Rod, Bar,Forging,Ring: ASTM B637 |
| Sheet, strip, plate: AMS 5544 |
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