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 Alloy Stock Available — Ships in 7 Days
Standard sizes of Nimonic 75, 80A, and 263 available from inventory. Custom sizes produced within 15-25 days. All shipments include Mill Test Certificate (EN 10204 3.1).

Nimonic Metals & Alloys Data Sheet

International Nimonic Alloy Grades

Nimonic GradeUNS Number (USA)Werkstoff / DIN (Germany)JIS Number (Japan)BS Number (UK)Chinese Name
Nimonic 75NO60752.4952BS 3070Nimonic 75
Nimonic 80AN088002.4955BS 3070Nimonic 80A
Nimonic 90N070902.4956BS 3070Nimonic 90
Nimonic 263N072632.4665BS 3070Nimonic 263
Nimonic 105N071052.4652BS 3070Nimonic 105

Common Nimonic Alloy Grades

Below is a summary of the most widely used Nimonic grades and their features:

GradeComposition HighlightsKey PropertiesTypical Applications
Nimonic 75Ni-Cr alloy with TiGood corrosion resistance, moderate strengthSheet metal for gas turbines, heat treatment equipment
Nimonic 80ANi-Cr with Ti & AlExcellent creep resistance, oxidation resistantGas turbines, exhaust valves, aircraft engines
Nimonic 90Ni-Cr-Co with Ti & AlHigh strength, fatigue resistance, and good creep performanceTurbine blades, discs, high-stress components
Nimonic 105Ni-Cr with high Ti & AlHigher creep strength than 90Jet engines, industrial gas turbines
Nimonic 263Ni-Cr-Co-Mo alloyGood weldability, high ductility, oxidation resistanceCombustion chambers, turbine casings

Looking for a specific Nimonic grade? Huaxiao Metal provides customized sourcing solutions based on your project requirements.

Nimonic Alloy Chemical Composition

GradeNi (Nickel)Cr (Chromium)Co (Cobalt)Ti (Titanium)Al (Aluminum)Other Elements
Nimonic 75Bal. (~70)200.4C: 0.08
Nimonic 80ABal. (~70)19–212.0–2.71.0–1.8C: 0.06
Nimonic 90Bal. (~60)19–2115–202.0–3.01.0–2.0C: 0.08
Nimonic 105Bal. (~58)14–1620–224.5–5.54.2–4.8C: 0.12
Nimonic 263Bal. (~50)19–2119–211.9–2.40.6–1.2Mo: 5.6–6.1

Physical & Mechanical Properties

GradeDensity (g/cm³)Tensile Strength (MPa)Yield Strength (MPa)Elongation (%)Max Service Temp (°C)
Nimonic 758.3775035040950
Nimonic 80A8.19950550201050
Nimonic 908.181050700181080
Nimonic 1058.221200850151100
Nimonic 2638.3688054023950

Corrosion Resistance, Rust Behavior & Magnetic Properties of Nimonic Grades

Alloy GradeCorrosion ResistanceRust BehaviorMagnetic Properties
Nimonic 75Good oxidation resistance up to 1050°CMinimal rusting in high-temperature airSlightly magnetic
Nimonic 80AEnhanced resistance to creep & oxidation at 815–870°CVery low rust formation under thermal stressNon-magnetic
Nimonic 90Excellent corrosion & creep resistance at 920°CPractically no rust under long-term exposureNon-magnetic
Nimonic 105Superior oxidation resistance at very high temperatures (up to 1150°C)Rust-free in most environmentsNon-magnetic
Nimonic 263Excellent general corrosion resistance, especially to acids & high-temp gasesRust-free under industrial exposureNon-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 DimensionNimonicInconel
Strengthening MechanismPrecipitation hardening (Ti, Al)Solid-solution hardening (Cr, Mo)
Creep ResistanceHigher — optimized for rotating partsGood — but not the primary strength
Corrosion ResistanceGood oxidation — limited chemical resistanceBroader — acids, seawater, chlorides
Primary IndustriesAerospace engines, gas turbines, automotive valvesChemical processing, marine, nuclear, oil & gas
Typical Price RangeModerate to high (Co content in 90/105 adds cost)Moderate to high (Mo/Nb content in 625/718)
Not Sure Which Alloy You Need?
Our metallurgical engineers can help you select between Nimonic, Inconel, or other nickel superalloys based on your temperature, stress, and environment requirements.

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.

Have a Specific Application? Let's Discuss Your Nimonic Requirements.
Provide your technical requirements and our team will recommend the optimal Nimonic grade and form.

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

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.

Different Nimonic grades are optimized for different temperature ranges. Below is a comparison of their maximum service temperature under typical working conditions:

GradeMaximum Service Temperature (°C)Typical Applications
Nimonic 75up to 950°CHeat treatment equipment, sheet metal for turbines
Nimonic 80Aup to 1050°CTurbine blades, exhaust valves, aircraft engines
Nimonic 90up to 1080°CTurbine discs, high-stress aerospace components
Nimonic 105up to 1100°CJet engine parts, industrial gas turbines
Nimonic 263up to 950°CCombustion 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.

Yes, Huaxiao Metal provides EN 10204 3.1 / 3.2 certificates, ensuring traceability and compliance with international standards.

Absolutely. We ship globally with reliable logistics solutions, ensuring fast delivery and safe packaging.

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.

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.

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.

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.

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.

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