NC22DNb Wrought nickel-base super alloy
1. NC22DNb alloy is based on molybdenum, niobium as mainly strengthening element , solid solution strengthened nickel base superalloy .Inconel 625 alloy has excellent resistance to corrosion and oxidation resistance. Inconel 625 good fatigue performance and stress corrosion resistance with from low to 980 degree temperature.Therefore, Inconel 625 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. NC22DNbSimilargrades:GH3625(GH625)(China),UNSN06625(America),W.Nr.2.4856(Germany). Inconel 625
3. NC22DNb chemical composition :
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C
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Cr
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Ni
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Co
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Mo
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Al
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Ti
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Nb
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Fe
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Mn
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Si
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P
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S
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Cu
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≤
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≤
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||||||||||||
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≤0.10
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20.0-23.0
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balance
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≤1.00
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8.0-10.0
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0.40
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0.40
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3.15-4.15
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5.00
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0.50
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0.50
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0.015
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0.015
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0.07
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4. NC22DNb heat treatment
| NC22DNb alloy steel bar | 950-1030 degree air cooling or water cooling,or 1090-1200 degree air cooling or water cooling solution treatment |
| NC22DNb alloy steel plate/sheet | 950-1030 degree Air cooling, or 1090-1200 degree air cooling |
| NC22DNb alloy steel pipe/tube | Recommend the annealing temperature: 960-1030 degree,air cooling or water cooling. |
5.Specifications and supply condition: we Can supply NC22DNb alloy steel bar D25-80mm and NC22DNb alloy steel plate/sheet thickness 0.8 - 10.5mm. We also can supply D6 - 40mm seamless pipe or welded pipe.
NC22DNb alloy steel delivery condition : without heat treatment but the car light or polished delivery; sheetbrlate after solution, finishing supply, pipe after solution, pickling (or bright annealing) delivery.
6. NC22DNb alloy steel properties
Thermal properties of elating temperature range 1290-1350 degree.
NC22DNb alloy steel Density : 8.44g/cm3.
NC22DNb loy steel is no magnetic alloy.
NC22DNb 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 |
- 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
