Inconel 750

Inconel 750

Apar Alloys offers Inconel X-750, a precipitation-hardenable nickel-chromium alloy engineered for high-temperature strength, oxidation resistance, and excellent corrosion stability. This alloy delivers outstanding performance in conditions involving extreme heat, mechanical stress, and aggressive environments, making it a preferred choice for aerospace, power generation, and industrial furnace applications. Its ability to retain strength at elevated temperatures makes Inconel X-750 suitable for high-stress components exposed to severe thermal cycling.

With the addition of titanium and aluminum for precipitation hardening, Inconel X-750 provides exceptional creep and rupture strength, even at temperatures reaching up to 815°C. Apar Alloys is a trusted Supplier and Stockist of certified Inconel X-750 materials, ensuring reliable performance, long service life, and consistency across industrial applications. Its stable metallurgical structure, combined with good fabrication and heat-treatment capabilities, allows it to perform efficiently in demanding service conditions.

Specifications

Grade AISI UNS ASTM A276 / A479 ASTM A182 EN (W-Nr) DIN Spec
Inconel X-750 — N07750 ASTM B637 ASTM B637 2.4669 Inconel X-750

General Characteristics

Nickel-chromium alloy with excellent high-temperature strength

Precipitation hardenable through titanium and aluminum additions

Exceptional oxidation and corrosion resistance in hot environments

Good creep resistance and stress-rupture strength up to 815°C

Reliable performance under cyclic thermal and mechanical loads

Suitable for aerospace, turbine, and high-temperature industrial components

Chemical Composition (nominal) %

Element C Mn Si S Cr Ni Ti Al Fe Nb+Ta
Inconel X-750 ≤0.08 ≤1.00 ≤0.50 ≤0.01 14.0–17.0 70.0 min 2.25–2.75 0.40–1.00 5.0–9.0 0.70–1.20

Applications

Gas turbines, jet engines, and aerospace components

Nuclear reactors and power-generation turbine parts

Heat-treating furnace fixtures, jigs, and tooling

Springs, fasteners, bolts, and high-strength hardware

Petrochemical processing equipment

High-temperature valves, seals, and mechanical components

Advantages

  • Superior strength and stability at elevated temperatures
  • Excellent resistance to creep, stress rupture, and fatigue
  • Outstanding oxidation and corrosion behavior in hot environments
  • Reliable hardness retention after heat exposure
  • Highly durable in high-stress and cyclic thermal conditions
  • Good fabricability and heat-treatment characteristics

Mechanical Properties (Typical at Room Temperature)

Property Value
Tensile Strength (MPa) 1100 – 1300
Yield Strength (MPa) 600 – 800
Elongation (%) 15 – 30
Hardness 300 – 350 HB

Why Choose Apar Alloys

Reliable Supplier & Stockist

Ready-to-dispatch inventory for various industrial requirements.

Global Sourcing Network

Materials procured from reputed international mills for consistent quality.

Strict Quality Assurance

Every batch undergoes thorough testing, inspection, and certification.

Custom Sizes & Finishes

Tailor-made dimensions, cuts, and finishes to match project needs.

Competitive Pricing & Timely Delivery

Cost-effective material solutions with on-time dispatch.

Technical Expertise & Support

Professional guidance from material selection to final application.

Get in Touch

Contact Us

Looking for a reliable source of Inconel X-750 materials? Contact Apar Alloys today for specifications, custom sizes, and competitive pricing for Inconel X-750 Bars, Plates, Sheets, Pipes & Industrial Components.

[Call] +91 98333 89128

301, 3rd floor, A WING, Krishvi Escape, Near Vinay Health Home, Fanaswadi Bhuleshwar, Mumbai - 400002.

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