1.NiCr22Mo9Nb alloy is based on molybdenum, niobium as mainly strengthening element , solid solution strengthened nickel base superalloy .NiCr22Mo9Nb alloy has excellent resistance to corrosion and oxidation resistance. NiCr22Mo9Nb good fatigue performance and stress corrosion resistance with from low to 980 degree temperature.Therefore, NiCr22Mo9Nb can be widely used in manufacturing of aviation engine parts, aerospace structure parts and chemical equipment.Also because it’s machining and welding performance is good, can supply a variety of sheet, rod, tube, wire, strip and forgings.
2.NiCr22Mo9Nb Similar grades: GH3625(GH625)(China), Inconel 625, NC22DNb (France), W.Nr
3.NiCr22Mo9Nb chemical composition :
|
C |
Cr |
Ni |
Co |
Mo |
Al |
Ti |
Nb |
Fe |
Mn |
Si |
P |
S |
Cu |
|
≤ |
≤ |
||||||||||||
|
≤0.10 |
20.0-23.0 |
balance |
≤1.00 |
8.0-10.0 |
0.40 |
0.40 |
3.15-4.15 |
5.00 |
0.50 |
0.50 |
0.015 |
0.015 |
0.07 |
4. NiCr22Mo9Nb heat treatment
|
NiCr22Mo9Nb alloy steel bar |
950-1030 degree air cooling or water cooling,or 1090-1200 degree air cooling or water cooling solution treatment |
|
NiCr22Mo9Nb alloy steel plate/sheet |
950-1030 degree Air cooling, or 1090-1200 degree air cooling |
|
NiCr22Mo9Nb alloy steel pipe/tube |
Recommend the annealing temperature: 960-1030 degree,air cooling or water cooling. |
Specifications and supply condition: we Can supply NiCr22Mo9Nb alloy steel bar D25-80mm and NiCr22Mo9Nb alloy steel plate/sheet thickness 0.8 - 10.5mm. We also can supply D6 - 40mm seamless pipe or welded pipe.
NiCr22Mo9Nb alloy steel delivery condition : without heat treatment but the car light or polished delivery; sheet/plate after solution, finishing supply, pipe after solution, pickling (or bright annealing) delivery.
6. NiCr22Mo9Nb alloy steel properties
Thermal properties of elating temperature range 1290-1350 degree.
NiCr22Mo9Nb alloy steel Density : 8.44g/cm3.
NiCr22Mo9Nb alloy steel is no magnetic alloy.
NiCr22Mo9Nb alloy Mechanical properties
|
Product |
Tensile strength /MPa |
Yield strength MPa |
elongation/% |
Hardness |
|
Not less than |
||||
|
Alloy Bar |
830 |
410 |
30 |
HB≤290 |
|
Alloy plate/sheet |
830 |
410 |
30 |
HV≤305 |
|
Alloy Pipe/tube |
825 |
415 |
35 |
HRC≤25 |
Related Link:Inconel 600,Inconel 601,Inconel 617,Inconel 625,Inconel 690,Inconel 718,Inconel X750,Nickel alloys and super alloys
- Nickle alloys & Super alloys
- Stainless steel & Heat resistant steel
- Carbon steel
- Low alloy high strength steel
- High strength steel
- Boiler steel plate
- Shipbuilding steel plate
- Bridge structural steel
- Weathering steel
- Wear resistant steel
- Pipeline steel
- High carbon steel
- Alloy steel
- CQ/DQ/DDQ/CSS/HSS Grade steel
- Hot rolled steel coil
- Cold rolled steel coil
- Pickled & oiled steel coil
- Electrical steel
- Galvanized and prepainted steel
- Shipbuilding angle steel bar
- Shipbuilding bulb flat bar
- Shipbuilding L shape bars
