Nimonic Alloy 75, 80A, 90, 105 & 263 Supplier & Manufacturer
At Huaxiao Metal, we are a trusted global supplier and manufacturer of Nimonic Alloys, a family of nickel-based superalloys designed for high-temperature, high-stress environments. Known for their exceptional oxidation resistance, creep strength, and corrosion resistance, Nimonic alloys are widely used in the aerospace, power generation, and automotive industries.
If you are searching for reliable Nimonic alloy suppliers, competitive prices, and stable stock availability, Huaxiao Metal is your best partner.
Contact us today to get the latest Nimonic alloy price or request a customized quotation.
Nimonic Alloy Specifications & Available Forms
Available Forms & Sizes
- Plates & Sheets: Thickness 0.5 – 100 mm, Width up to 2500 mm, Length up to 6000 mm
- Bars & Rods: Diameter 6 – 400 mm, Length 2000 – 6000 mm
- Strips & Foils: Thickness 0.05 – 3.0 mm, Width 10 – 600 mm
- Wires: Diameter 0.1 – 10 mm, coils or spools
- Forgings & Rings: Custom sizes per drawings
Delivery Conditions
- Hot Rolled / Cold Rolled, Solution Annealed / Aged, Forged / Machined, Pickled / Polished / Ground
Standards & Grades
- BS (Nimonic 75, 80A, 90, 105, 263) · AMS 5544 / 5662 / 5832 · ASTM / UNS (N06075, N07080, N07090, N12160) · EN 10095
Packaging
- Export seaworthy wooden cases or pallets, Vacuum packaging for strips & wires, Customized marking with grade, heat number, dimensions
What is Nimonic Alloy?
Nimonic alloy is a family of nickel-chromium-cobalt superalloys strengthened by titanium and aluminum through precipitation hardening (gamma-prime phase formation). Originally developed by Wiggin Alloys (UK) for the first jet engines, Nimonic grades are engineered to maintain exceptional creep resistance, fatigue strength, and oxidation resistance at temperatures up to 1100°C — making them indispensable for aerospace turbine blades, industrial gas turbines, automotive exhaust valves, and high-temperature fasteners.
At Huaxiao Metal, we stock and manufacture Nimonic 75, 80A, 90, 105, and 263 in sheet, plate, bar, wire, strip, foil, and forged forms. As an ISO certified direct manufacturer with 15+ years of export experience, we deliver factory-direct pricing, reliable quality, and on-time delivery to customers in 80+ countries.
Nimonic Metals & Alloys Data Sheet
International Nimonic Alloy Grades
| Nimonic Grade | UNS Number (USA) | Werkstoff / DIN (Germany) | JIS Number (Japan) | BS Number (UK) | Chinese Name |
|---|---|---|---|---|---|
| Nimonic 75 | NO6075 | 2.4952 | – | BS 3070 | Nimonic 75 |
| Nimonic 80A | N08800 | 2.4955 | – | BS 3070 | Nimonic 80A |
| Nimonic 90 | N07090 | 2.4956 | – | BS 3070 | Nimonic 90 |
| Nimonic 263 | N07263 | 2.4665 | – | BS 3070 | Nimonic 263 |
| Nimonic 105 | N07105 | 2.4652 | – | BS 3070 | Nimonic 105 |
Common Nimonic Alloy Grades
Below is a summary of the most widely used Nimonic grades and their features:
| Grade | Composition Highlights | Key Properties | Typical Applications |
|---|---|---|---|
| Nimonic 75 | Ni-Cr alloy with Ti | Good corrosion resistance, moderate strength | Sheet metal for gas turbines, heat treatment equipment |
| Nimonic 80A | Ni-Cr with Ti & Al | Excellent creep resistance, oxidation resistant | Gas turbines, exhaust valves, aircraft engines |
| Nimonic 90 | Ni-Cr-Co with Ti & Al | High strength, fatigue resistance, and good creep performance | Turbine blades, discs, high-stress components |
| Nimonic 105 | Ni-Cr with high Ti & Al | Higher creep strength than 90 | Jet engines, industrial gas turbines |
| Nimonic 263 | Ni-Cr-Co-Mo alloy | Good weldability, high ductility, oxidation resistance | Combustion chambers, turbine casings |
Looking for a specific Nimonic grade? Huaxiao Metal provides customized sourcing solutions based on your project requirements.
Nimonic Alloy Chemical Composition
| Grade | Ni (Nickel) | Cr (Chromium) | Co (Cobalt) | Ti (Titanium) | Al (Aluminum) | Other Elements |
|---|---|---|---|---|---|---|
| Nimonic 75 | Bal. (~70) | 20 | – | 0.4 | – | C: 0.08 |
| Nimonic 80A | Bal. (~70) | 19–21 | – | 2.0–2.7 | 1.0–1.8 | C: 0.06 |
| Nimonic 90 | Bal. (~60) | 19–21 | 15–20 | 2.0–3.0 | 1.0–2.0 | C: 0.08 |
| Nimonic 105 | Bal. (~58) | 14–16 | 20–22 | 4.5–5.5 | 4.2–4.8 | C: 0.12 |
| Nimonic 263 | Bal. (~50) | 19–21 | 19–21 | 1.9–2.4 | 0.6–1.2 | Mo: 5.6–6.1 |
Physical & Mechanical Properties
| Grade | Density (g/cm³) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Max Service Temp (°C) |
|---|---|---|---|---|---|
| Nimonic 75 | 8.37 | 750 | 350 | 40 | 950 |
| Nimonic 80A | 8.19 | 950 | 550 | 20 | 1050 |
| Nimonic 90 | 8.18 | 1050 | 700 | 18 | 1080 |
| Nimonic 105 | 8.22 | 1200 | 850 | 15 | 1100 |
| Nimonic 263 | 8.36 | 880 | 540 | 23 | 950 |
Corrosion Resistance, Rust Behavior & Magnetic Properties of Nimonic Grades
| Alloy Grade | Corrosion Resistance | Rust Behavior | Magnetic Properties |
|---|---|---|---|
| Nimonic 75 | Good oxidation resistance up to 1050°C | Minimal rusting in high-temperature air | Slightly magnetic |
| Nimonic 80A | Enhanced resistance to creep & oxidation at 815–870°C | Very low rust formation under thermal stress | Non-magnetic |
| Nimonic 90 | Excellent corrosion & creep resistance at 920°C | Practically no rust under long-term exposure | Non-magnetic |
| Nimonic 105 | Superior oxidation resistance at very high temperatures (up to 1150°C) | Rust-free in most environments | Non-magnetic |
| Nimonic 263 | Excellent general corrosion resistance, especially to acids & high-temp gases | Rust-free under industrial exposure | Non-magnetic |
How to Choose the Right Nimonic Alloy Grade?
Choosing the right Nimonic alloy grade depends on your specific application, mechanical requirements, and budget. Here are some guidelines:
For general high-temperature applications, choose Nimonic 75, which is economical and suitable for heat-treating equipment.
For turbine blades and exhaust valves, choose Nimonic 80A, which offers excellent creep strength and oxidation resistance.
For components subject to high stress and fatigue, choose Nimonic 90, widely used in aerospace turbine disks.
For ultra-high creep resistance at high temperatures, choose Nimonic 105, suitable for critical jet engine components.
For applications requiring weldability and ductility, choose Nimonic 263, which is ideal for combustion chambers and turbine casings.
If you’re unsure which grade is right for your project, Huaxiao Metal’s engineers can recommend the most suitable Nimonic alloy based on your technical drawings, operating conditions, and performance requirements.
Contact us today for technical support and a custom quote.
Nimonic vs Inconel — Which Nickel Superalloy Should You Choose?
Both Nimonic and Inconel are nickel-based superalloys, but they serve different engineering needs. The key difference: Nimonic is optimized for rotating hot-section components (turbine blades, discs), while Inconel is preferred for static corrosive environments (chemical processing, marine).
Nimonic Alloy
Higher Ti + Al content → precipitation hardening (gamma-prime)
Best for: creep resistance & fatigue at extreme temperatures
Max service: 950–1100°C (grade-dependent)
Ideal for: turbine blades, discs, exhaust valves, jet engines
Magnetic: mostly non-magnetic (except Nimonic 75)
Weldability: grade-specific (Nimonic 263 is excellent)
Inconel Alloy
Higher Cr + Mo content → solid-solution strengthening
Best for: broad-spectrum corrosion & oxidation resistance
Max service: 980–1200°C (grade-dependent)
Ideal for: chemical reactors, marine hardware, heat exchangers
Magnetic: typically non-magnetic
Weldability: generally good across most grades
| Comparison Dimension | Nimonic | Inconel |
|---|---|---|
| Strengthening Mechanism | Precipitation hardening (Ti, Al) | Solid-solution hardening (Cr, Mo) |
| Creep Resistance | Higher — optimized for rotating parts | Good — but not the primary strength |
| Corrosion Resistance | Good oxidation — limited chemical resistance | Broader — acids, seawater, chlorides |
| Primary Industries | Aerospace engines, gas turbines, automotive valves | Chemical processing, marine, nuclear, oil & gas |
| Typical Price Range | Moderate to high (Co content in 90/105 adds cost) | Moderate to high (Mo/Nb content in 625/718) |
Applications of Nimonic Alloy
Nimonic alloys are engineered for extreme temperature, stress, and cyclic loading conditions where ordinary stainless steel or nickel alloys would fail. Typical industries and applications include:
Aerospace & Aviation: Jet engines, turbine blades, exhaust valves, combustion chambers
Power Generation: Industrial gas turbines, steam turbines, nuclear power components
Automotive: High-performance exhaust valves, turbocharger components
Oil & Gas: Downhole tools, drilling equipment requiring heat resistance
Industrial Equipment: Heat treatment furnaces, high-temperature fasteners, springs
If you need high-performance materials for harsh environments, Nimonic alloy is the right choice. Contact Huaxiao Metal to discuss your project today.
Why Choose Huaxiao Metal for Nimonic Alloy?
15 Years, 300K+ Tons Inventory
Wide Grade Availability – Nimonic 75, 80A, 90, 105, 263, and more
Competitive Prices – Direct sourcing and optimized supply chain
Global Export Experience – Serving customers across Europe, Asia, the Middle East, and the Americas
Customized Processing – Cutting, forging, heat treatment, surface finishing
Quality Certification – ISO, EN, ASTM standards compliance
Nimonic Alloy in various product forms to meet diverse customer needs:
Nimonic Alloy Bars & Rods
Nimonic Alloy Plates & Sheets
Nimonic Alloy Strips & Foils
Nimonic Alloy Wires
Nimonic Alloy Forgings & Rings
Custom-machined parts upon request
Get a quick quotation today – our experts will recommend the right Nimonic grade for your application.
Frequently Asked Questions — Nimonic Alloy
What is the difference between Nimonic and Inconel?
Both are nickel-based superalloys, but Nimonic alloys generally contain higher levels of titanium and aluminum for precipitation strengthening, making them particularly suited for turbine blades and exhaust valves. Inconel offers broader corrosion resistance and is used in chemical processing and marine applications.
What temperature can Nimonic alloys withstand?
Different Nimonic grades are optimized for different temperature ranges. Below is a comparison of their maximum service temperature under typical working conditions:
| Grade | Maximum Service Temperature (°C) | Typical Applications |
|---|---|---|
| Nimonic 75 | up to 950°C | Heat treatment equipment, sheet metal for turbines |
| Nimonic 80A | up to 1050°C | Turbine blades, exhaust valves, aircraft engines |
| Nimonic 90 | up to 1080°C | Turbine discs, high-stress aerospace components |
| Nimonic 105 | up to 1100°C | Jet engine parts, industrial gas turbines |
| Nimonic 263 | up to 950°C | Combustion chambers, turbine casings, and welded structures |
Summary:
- Standard grades (75, 80A, 263) are suitable for continuous use up to 1000°C.
- High-performance grades (90, 105) can reach 1080-1100°C, making them ideal for manufacturing critical aerospace and turbine components.
Need help selecting the right grade for your operating temperature? Contact Huaxiao Metal for expert guidance and competitive pricing on nickel-based alloys.
Do you provide mill test certificates (MTC)?
Yes, Huaxiao Metal provides EN 10204 3.1 / 3.2 certificates, ensuring traceability and compliance with international standards.
Can Huaxiao Metal deliver Nimonic alloys worldwide?
Absolutely. We ship globally with reliable logistics solutions, ensuring fast delivery and safe packaging.
What is the price of Nimonic alloy per kg?
Nimonic alloy pricing depends on the grade, product form (sheet/plate/bar/wire), dimensions, quantity, and surface finish. Nimonic 75 is the most economical grade. Nimonic 90 and 105 carry higher costs due to cobalt content (15–22%) and advanced precipitation-hardening processing. As a direct manufacturer, Huaxiao Metal offers factory-direct pricing — typically 15–20% below western distributor rates. Volume discounts apply for orders above 100 kg. Contact us with your specification for a same-day price quotation.
What is the minimum order quantity (MOQ) for Nimonic alloy?
Huaxiao Metal accepts both small trial orders and bulk purchases. Standard MOQ for Nimonic alloys starts from 50 kg for common forms (sheet, bar, wire). Custom-forged parts or special sizes may require slightly higher MOQs. Sample orders are welcome — sample fees are partially refundable on confirmed production orders.
What is the lead time for Nimonic alloy delivery?
Standard delivery is 7–25 days depending on grade, size, and customization. In-stock standard sizes (Nimonic 75, 80A) typically ship within 7 days. Custom sizes or specialty grades (Nimonic 90, 105) may require 15–25 days for production. Express air freight (3–5 days) is available for urgent orders.
Can Nimonic alloys be welded?
Yes, Nimonic alloys are weldable using TIG (GTAW), MIG (GMAW), and resistance welding methods. Nimonic 263 is specifically designed for excellent weldability — making it the preferred choice for combustion chambers and welded fabrications. For precipitation-hardened grades (80A, 90, 105), pre-weld solution annealing and post-weld heat treatment (PWHT) are recommended to prevent strain-age cracking. Huaxiao Metal can optionally supply pre-welded Nimonic sub-assemblies upon request.
How can I request a quotation for Nimonic alloys?
Simply contact Huaxiao Metal via the inquiry form below, email ([email protected]), or WeChat/WhatsApp (+86-13761906384). For fastest quoting, please include: Nimonic grade (75/80A/90/105/263), product form (sheet/bar/wire/forging), dimensions (thickness, diameter, length), quantity required, and delivery destination. We respond within 24 hours on business days.
Get Nimonic Alloy Price — Quick Quote in 24 Hours
Whether you need Nimonic 80A plates for turbine applications or Nimonic 90 rods for aerospace components, Huaxiao Metal is here to supply premium quality materials at competitive prices.
Contact us now to request pricing, stock availability, or technical support.
