Nimonic 90 is a high-performance nickel-chromium-cobalt alloy known for its exceptional heat and corrosion resistance, making it a popular choice for various demanding applications, particularly in aerospace and gas turbine engineering. Nimonic 90 round bars are a key form of this alloy, offering versatility and strength in a cylindrical profile.
The alloy composition of Nimonic 90 includes nickel, chromium, and cobalt as its primary elements, with additional components such as titanium and aluminum contributing to its outstanding mechanical properties. This combination results in a material capable of withstanding high temperatures and aggressive environments, making it ideal for critical components in jet engines, gas turbines, and other applications where reliability under extreme conditions is paramount.
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One of the notable features of Nimonic 90 round bars is their excellent creep and oxidation resistance at elevated temperatures. This property is crucial in applications involving prolonged exposure to high heat, such as the hot sections of gas turbines. The alloy's ability to maintain its structural integrity under these conditions enhances the overall durability and lifespan of the components in which it is used.
The round bar shape of Nimonic 90 facilitates ease of machining and fabrication, allowing manufacturers to produce components with precision and consistency. This form factor also offers advantages in terms of handling and installation, making it a preferred choice for various engineering processes.
In addition to its exceptional high-temperature properties, Nimonic 90 round bars exhibit good corrosion resistance in aggressive environments. This makes them suitable for applications where exposure to corrosive elements is a concern, further expanding the range of industries that can benefit from this versatile alloy.
ASTM B348
EN, DIN, JIS, ASTM, BS, ASME, AISI
3 ~ 800mm
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Hex Bar Size:- 2-100mm A/F
Flat Bar Size:- Thickness: 2 -100mm, Width: 10 to 500mm.
Square Bar Size:- 4 to 100mm
Rectangular Bar Size:- 33 x 30mm to 295 x 1066mm, Thickness: 3.0 to 12.0mm.
Hollow Bar Size:- 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Half Round Bar, Forged Hex bars, Forged Square Bars etc.
| STANDARD | WERKSTOFF NR. | UNS |
| Nimonic Alloy 90 | - | N07090 |
| Grade | C | Cr | Co | Ti | Al | Si | Cu | Mn |
| Nimonic Alloy 90 | 0.2 max | 18 - 21 | 15 - 21 | 2 - 3 | 1 - 2 | 1.0 max | 0.2 max | 1.0 max |
| Density | Modulus of Elasticity | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.37 g/cm3 | GPa - 206 | MPa – 750 | MPa – 275 | 42 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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