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Inconel 722

Inconel 722 is a high-strength nickel-chromium alloy engineered to perform exceptionally under extreme temperatures and demanding conditions. Its unique combination of nickel, chromium, titanium, and aluminum provides excellent structural integrity while maintaining durability in high-stress environments. Known for its reliability in aerospace and energy sectors, Inconel 722 is especially suitable for gas turbine applications, including turbine section frames. The alloy’s low thermal expansion and stability at elevated temperatures ensure minimal deformation under operational stresses. Sunrise Industries offers high-quality Inconel 722 products suitable for custom designs and high-performance industrial applications. Its versatile characteristics make it a preferred choice for engineers and manufacturers seeking a balance between strength, corrosion resistance, and manufacturability.

Inconel 722 is primarily composed of nickel and chromium, with the addition of titanium and aluminum, which enhance its strength and heat-resistance properties. The alloy’s carefully balanced chemistry ensures excellent mechanical properties and oxidation resistance at elevated temperatures. Nickel serves as the base for corrosion and high-temperature resilience, while chromium improves oxidation resistance.

Inconel 722 is an age-hardenable superalloy, meaning its strength and mechanical properties can be significantly enhanced through controlled heat treatment processes. The alloy undergoes solution treatment followed by aging, which precipitates intermetallic compounds such as gamma prime (γ’) to increase high-temperature strength. This heat treatment improves hardness, creep resistance, and overall durability while maintaining corrosion and oxidation resistance. Sunrise Industries ensures that the Inconel 722 products undergo precise heat treatment processes to meet stringent aerospace and industrial standards. Properly heat-treated Inconel 722 can withstand extreme service temperatures and mechanical loads, making it ideal for turbine sections, jet engines, and other critical high-performance components.
One of Inconel 722’s defining properties is its exceptional strength at elevated temperatures. The alloy maintains structural integrity even in extreme heat environments, making it suitable for gas turbines and aerospace applications. It resists creep, deformation, and fatigue under sustained high-temperature stress. This capability is critical in components such as turbine section frames, combustion chambers, and high-pressure systems where materials are subjected to continuous thermal and mechanical loading. Sunrise Industries provides Inconel 722 products with guaranteed high-temperature performance, ensuring reliability and safety in critical industrial and aerospace systems.

Specifications for Inconel 722

Specifications for Inconel 722

ASTM B366 Inconel 625 Pipe Fittings Specification

Grades: Inconel 722 (UNS No. N07722)

 

Standards: ANSI/ASME B16.9, B16.28, MSS-SP-43

 

Specifications: ASTM B 564 / ASME SB 564, ASTM B 637 / ASME SB 637

 

Size: 1/8″ OD to 12″ OD & 1/8″ NB to 48″ NB

 

Wall Thickness: From 2 mm to 40 mm

 

Schedule: Sch. 5 to Sch. 160 & Sch. STD, Sch. XS, Sch. XXS

 

Type: Seamless / Welded / Fabricated

 

End: Plain End, Bevel End, Threaded End, Socket End

 

Form: Elbow, Equal & Unequal Tee, Concentric & Eccentric Reducer, Long & Short Stub End, Swage Nipples, Barrel Nipples

 

Compliance: Our Inconel 722 Butt Weld Pipe Fittings conform to NACE MR0175/ISO 15156 for corrosion resistance and high-temperature service.

ASTM B637 Inconel 722 Pipe Fittings Equivalent Grades

Standard WERKSTOFF NR. UNS GOST AFNOR OR JIS BS EN
Inconel 722 2.4665 N07722 НИП 722 NC20AlNb ЭИ867 NCF 722 NA 20 NiCr20TiAl

ASTM B637 Inconel 722 Pipe Fittings Chemical Composition

Grade Ni (%) Fe (%) C (%) Mn (%) Si (%) Cu (%) Al (%) Cr (%) Ti (%) S (%)
Inconel 722 56.0 min 8.0 max 0.08 max 0.50 max 0.50 max 0.50 max 1.0 - 1.5 17.0 - 21.0 2.0 - 2.5 0.015 max

ASTM B637 Inconel 722 Pipe Fittings Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2% Offset) Elongation
8.3 g/cm³ 1260-1320 ℃ 900 MPa min. 620 MPa min. 20%

Leading Manufacturers of Inconel 722 Alloy

Sunrise Industries is a leading manufacturer and supplier of Inconel 722, a high-strength nickel-chromium-titanium-aluminum superalloy. Known for exceptional high-temperature strength and oxidation resistance, Inconel 722 is widely used in aerospace, gas turbines, and high-performance industrial components. The alloy maintains its mechanical properties in extreme temperatures while providing excellent weldability and corrosion resistance. We provide Inconel 722 in various forms, including bars, rods, sheets, and plates, tailored to meet client specifications and industry standards. Recognized globally, Sunrise Industries delivers high-quality Inconel 722 for applications requiring durability, reliability, and resistance to harsh environments.

Types of Inconel 722 Products

Inconel 722 Bars Supplier in India Inconel 722 Rods Exporter in South Africa
Inconel Alloy 722 Sheets Manufacturer in USA Inconel 722 Plates Dealer in UAE
Inconel UNS N07722 Forged Components Stockholder Inconel 722 Tubes Supplier in Qatar
Inconel 722 Welded Sections Exporter in Malaysia Inconel 722 Cold Drawn Rods in Brazil
Inconel 722 Hollow Bars Supplier in Germany Inconel Alloy 722 Custom Fabricated Parts
Inconel 722 Heat Treated Bars Dealer in Saudi Arabia Inconel 722 Precision Rods Stockist in Oman
Inconel 722 Aerospace Components Exporter Inconel 722 Industrial Machinery Parts Supplier
Inconel 722 Nickel-Chromium Alloy Plates Supplier Inconel 722 Superalloy Rods & Bars in Canada
Inconel 722 Engine Components Manufacturer Inconel 722 High Temperature Alloy Sections
Inconel 722 Structural Components Supplier Inconel 722 Marine & Power Generation Parts
Inconel 722 Custom Forged and Machined Parts Inconel 722 Aerospace Fasteners & Fittings