Nimonic alloys are nickel-based superalloys engineered for high-temperature stability and low creep deformation. Composed of over 50% Nickel and 20% Chromium, and precipitation-hardened with Titanium and Aluminium, these bars maintain exceptional mechanical integrity under extreme thermal stress. They are the industry standard for gas turbine blades, aerospace fasteners, and high-performance internal combustion engine components.
Jade Alloys is a premier Nimonic Round Bar supplier in India, specializing in high-integrity solutions for the most demanding thermal environments. Operating from Mumbai, we provide a comprehensive inventory of Nimonic Rods and bars engineered to meet global standards including ASTM, ANSI, API, and DIN.
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Nimonic Round Bar Grades
Nimonic Round Bar Specifications
| Feature | Details |
|---|---|
| Available Grades | Nimonic 75, 80/80A, 81, 86, 90, 105, 115, 263, 901 |
| Round Bar Size | Diameter: 3mm – 800mm |
| Square Bar Size | 4mm – 100mm |
| Flat Bar Size | Thickness: 2mm – 100mm | Width: 10mm – 500mm |
| Hex Bar Size | 2mm – 100mm |
| Billet & Rectangles | Billet: Up to 495mm Dia | Rectangles: 33x30mm to 295x1066mm |
| Tolerance | H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 |
| Technique | Hot Rolled, Cold Rolled, Cold Drawn, Forged (GFM/Open Die) |
| Surface Finish | Bright, Polished, Rough Turned, Centreless Ground, Black, Hairline |
| Material Condition | Annealed, Cold Drawn & Polished, Centreless Ground |
| Forms Available | Round, Rod, Hex, Square, Triangle, Rectangle, Threaded, T-Bar, Billet, Ingot, Angle, Channel |
| Compliance | Conforms to NACE MR0175 / ISO 15156 |
Nimonic Round Bar Chemical Composition
| Grade | Ni | Cr | Co | Ti | Al | Fe (max) | Mn (max) | C (max) |
|---|---|---|---|---|---|---|---|---|
| Nimonic 90 | Balance | 18.0–21.0% | 15.0–21.0% | 2.0–3.0% | 1.0–2.0% | 1.5% | 1.0% | 0.13% |
| Nimonic 80A | Balance | 18.0–21.0% | 2.0% max | 1.8–2.7% | 1.0–1.8% | 3.0% | 1.0% | 0.10% |
Nimonic Round Bar Mechanical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (0.2% Offset, MPa) | Elongation (%) | Density (g/cm³) | Melting Point (°C) |
|---|---|---|---|---|---|
| Nimonic 90 | 1100 – 1250 | 750 – 900 | 20% – 30% | 8.18 | 1310 – 1370 |
| Nimonic 80A | 1000 – 1200 | 620 – 780 | 30% | 8.19 | 1320 – 1365 |
Nimonic Round Bar Equivalent Grades
| Alloy Grade | UNS Number | Werkstoff Nr. | BS Standard | AFNOR (French) |
|---|---|---|---|---|
| Nimonic 90 | N07090 | 2.4632 | HR2 | NC20K14 |
| Nimonic 80A | N07080 | 2.4952 | HR1 | NC20TA |
Nimonic Round Bar Types
Nimonic Round Bar Price
| Dimension (Diameter x Length) | Pack Qty | Price (GBP) |
|---|---|---|
| 10.0mm dia x 500mm long | 1 | £65.00 |
| 10.0mm dia x 500mm long | 2 | £96.00 |
| 10.0mm dia x 500mm long | 3 | £128.00 |
| 10.0mm dia x 500mm long | 4 | £154.00 |
| 10.0mm dia x 500mm long | 5 | £176.00 |
| 10.0mm dia x 1000mm long | 1 | £81.00 |
| 10.0mm dia x 1000mm long | 2 | £129.00 |
| 10.0mm dia x 1000mm long | 5 | £267.00 |
| 10.0mm dia x 2000mm long | 1 | £122.00 |
| 10.0mm dia x 2000mm long | 2 | £202.00 |
Please note: Prices are subject to change without prior notice due to fluctuations in raw material costs (Nickel and Cobalt) and market demand.
Nimonic Round Bars Application & Uses
- Aerospace & Power Generation
- Offshore Oil Drilling
- Petrochemicals & Gas Processing
- Marine & Sea Water Equipment
- Specialty Chemicals & Pharmaceuticals
- Heat Transfer Systems
- Pulp and Paper Industry
