Nimonic 90 round bars

2.4969 / 2.4632   /   UNS N07090

NIMONIC® alloy 90 (UNS N07090/W. Nr. 2.4632) is a wrought nickel-chromium-cobalt base alloy strengthened by additions of titanium and aluminum. It has been developed as an age-harden able creepresisting alloy for service at temperatures up to 920°C(1688°F.).


Nimonic 90 round bars suppliers in India.

2.4969 / 2.4632   /   UNS N07090

We are Nimonic 90 round bars suppliers in india. Nimonic 90 alloys is a precipitation harden able nickel-chromium-cobalt alloy and its strength is further enhanced by the addition of Titanium and Aluminum. Alloy 90 has a high stress rupture strength, creep-resistant at temperatures not more than 920°C.Nimonic Alloy 90 is typically used in extreme stress applications such as turbine blades, hot working tools, exhaust re heaters, disc and high-temperature springs.

This alloy has a profound resistance to high-temperature erosion and oxidation. The alloy also boasts of good mechanical properties, is highly resistant to sulfide and chloride stress corrosion cracking while also being resistant to chloride ion stress corrosion cracking and aqueous corrosion. It is used in applications like hot working tools as well. The alloy is used for turbine blades, discs, forgings, ring sections and hot-working tools. You can more learn from below nimonic 75 composition. we also have nimonic 90 flat bars, nimonic 90 sheets, nimonic 90 rod , nimonic 90 wires etc.

Nimonic 90 Round Bar Specification, Size & Standards.

Understanding the standard specifications of Nimonic 90 Round Bar is essential for any professional working in industry. This Table provides an overview of the different standards and sizes when it comes to Nimonic 90 Round Bar stock.

Size 5 mm To 500 mm
Length 9 – 12 metres
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Finish Cold drawn, Bright drawn, Centreless ground, Cold finished, Peeled and turned, Smooth turned, Slit rolled edge, Hot finished, Hot rolled, Rough turned/peeled, Peeled and reeled
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements

Nimonic 90 Round Bar Application & Uses

• Aerospace
• Power Generation
• Petrochemicals
• Pharmaceuticals
• Chemical Equipment
• Pipeline Engineering
• Marine Industry
• Chemical Industry
• Oil & gas industry
• Mechanical Engineering
• Plant Engineering

Specifications of Nimonic 90 Bars

• BS HR2
• HR501
• HR502 and HR503
• SAE AMS 5829
• AECMA PrEN 2295, 2296,
2297, 2400, 2401, 2669 and 2670.

• ASTM B637
• UNS N07090
• DIN 2.4969
• DIN 2.4632

Nimonic 90 Round Bar Equivalent Grades

Nimonic 90 Round Bar is a nickel-chromium alloy with good strength at high temperatures and excellent corrosion resistance to various industrial acids. It has some unique combination of physical, mechanical, and chemical properties which make it suitable for use in many industries such as aerospace engineering, marine technology, petrochemical manufacturing, and nuclear power plants.

Nimonic 90 2.4632 N07090

Features of Nimonic alloy 90

• Good Resistant to corrosion.
• Resistant to high heat temperatures.
• Used for high temperature static applications.
• Oxidation resistant at high temperatures.
• excellent resistance in oxidizing environments up to 1000 °C.
• good mechanical properties at high temperatures.

Nimonic 90 rod Availability

We provide you with a variety of product forms, including but not limited to
• round bars
• Nimonic 90 Square bars
• Nimonic 90 Flat bars
• Nimonic 90 Circle
• Nimonic 90 Forged bars
• Nimonic 90 Rings
• Nimonic 90 Customize
• Nimonic 90 Cold Drawn Bars
• Nimonic 90 Hexagonal Bar
• Nimonic 90 Square Bars
• Nimonic 90 Polished Bar
• Nimonic 90 Rectangular Bar

Packaging of Nimonic 90 rod

Our Nimonic 90 round bars  is carefully handled to minimize damage during storage and transportation and to preserve the quality of the product in its original condition.

Nimonic 90 alloy round bars Physical Properties.

Melting Point


Density Modulus of Elasticity
in Tension
1310 – 1370   8.18g/cm3 213 GPa

Nimonic 90 alloy round bars Mechanical properties.

Alloy Tensile Strength
Yield Strength
Minimum 0.2% offset

% Elongation
in 2″ Minimum
90 116,000 105,000 20

Nimonic 90 alloy round bars Chemical properties.

Alloy Cr Cu Co C Mn Si S Fe Ti Al Zr B Pb Ni
90 18.0-21.0 0.2 15.0-21.0 0.12 1.0 1.0 0.0015 1.5 2.0-3.0 1.0-2.0 0.15 0.02 0.002


How Nimonic 90 alloy Welding ?

Nimonic 90 is welded using shielded metal-arc welding, gas-tungsten arc welding, gas metal-arc welding, and submerged-arc welding methods.

Heat treatment of Nimonic 90 alloys ? 

Nimonic 90 is heat treated by annealing at 1080°C (1975°F) for 8h followed by cooling.

Nimonic 90 Availability

We provide you with a variety of product forms, including but not limited to
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee, Reducer..)
• Customize

Click here to learn more about Nimonic 75, Nimonic 80A, Nimonic 90, Nimonic 105, Nimonic C263 Etc.

We also keep stock and supply all nickel alloys

 Note: NIMONIC, INCONEL, and MONEL are trademarks of the Special Metals Corporation group of companies.


Empty section. Edit page to add content here.