Nickel Alloy A-286 Round Bar | Incoloy A-286 Round Bar | Alloy A-286 Bar | AMS 5732 UNS S66286

Alloy A-286 Round Bar | AMS 5731/ AMS 5732 / AMS 5737 / AMS 5525 | UNS S66286

Incoloy Alloy A-286 Round Bar (AMS 5732 / UNS S66286 / W. Nr. 1.4980) is an iron-nickel-chromium alloy with additions of molybdenum and titanium. It is age-hardenable for high mechanical properties. The alloy maintains good strength and oxidation resistance at temperatures up to about 1300°F (700°C). The high strength and excellent fabrication characteristics of Alloy A-286 Round Bar make it useful for various components of aircraft and industrial gas turbines. Nickel Alloy A-286 is also used for Round Bar applications in automotive engine and manifold components subject to high levels of heat and stress and in the offshore oil and gas industry. Incoloy A-286 is a ferrous-based high temperature and high strength alloy. Heat treatment according to AMS 5525 requires a solution anneal at 1800°F, air cool. Age at 1325°F for 16 hours and then air cool.

Siddhagiri Metals and Tubes specializes in providing high-quality Incoloy Alloy A-286 Round Bar with AMS 5732 UNS S66286. These Alloy A-286 Bars are manufactured using an iron-nickel-chromium alloy with additions of molybdenum and titanium. Siddhagiri Metals and Tubes offers best quality Nickel Alloy A-286 Round Bar as per national and international standards, in different sizes and specifications to our valued clients. Super Alloy A-286 Round Bar is stocked by Siddhagiri Metals and Tubes in large quality. Alloy A-286 is stocked primarily in Bar forms like Round Bar, Hex Bar, Square Bar, Flat Bar. These

Nickel Alloy A-286 Round Bars are available in size range 6mm to 32mm. Contact us for best rates on AMS 5732 UNS S66286 Round Bars.

Key Features of Incoloy Alloy A-286 Round Bar –

  • Excellent fabrication characteristics
  • High strength to 1000°F
  • High mechanical properties due to age-hardenability
  • Oxidation resistant to 1500°F
  • High ductility in notched sections
  • Good creep-rupture strength during extended high-temperature exposure
  • Can be produced by AOD reefing or vacuum induction melting
  • Good for moderate corrosion applications in aqueous solutions

Incoloy Alloy A-286 Round Bar Applications:

  • Automotive engines and manifold components
  • Offshore and oil and gas components
  • Turbine wheels, blade, frames, and casings
  • Jet engine components
  • Non-magnetic cryogenic equipment

Nickel Alloy A-286 Round Bar Specifications:

  • AMS 5525 / AMS 5732 / AMS 5737 / AMS 5804
  • GE B50T1181, GE B50T12, GE B50T81
  • EN 1.4980
  • UNS S66286
  • Werkstoff 1.4980

Super Alloy A-286 Round Bar Inventory:

  • A-286 Bar, A-286 Round Bar.

Incoloy A-286 Round Bar Common Trade Names:

  • Altemp® A286
  • A286 Stainless
  • Pyromet® alloy A-286
  • A286 Alloy

Incoloy Alloy A-286 Welding:

Welding procedures and processes are the same as used for stainless steel. The area to be welded should be clean. Preheating or post welding heat treatment is not required for this alloy. Better welding results can be obtained when this alloy is solution annealed.ForgingHeavy forging and light forging are suitable for super alloy A-286. Heavy forging is carried out between 1010-1204°C (1850-2200°F) and light forging between 871-1010°C (1600-1850°F).

Incoloy Alloy A-286 Forming:

Incoloy A 286 is a readily hot or cold formed super alloy and behaves similarly to 310 Stainless Steel. Usually, the minimum diameter for bending is 1 times the thickness of the sheet or strip and 2 times thickness for the plate.

Incoloy Alloy A-286 Machinability:

Readily machined by standard methods. The machining process for Incoloy A286 involves turning, drilling and milling. In the turning operations, the usage of cemented carbide tools is recommended for high cutting rates.

Incoloy Alloy A-286 Hardening:

Super Alloy A-286 is hardened by the cold working process and is also capable of being age hardened due to the presence of titanium in this alloy.Heat TreatmentSuper Alloy A-286 is solution annealed at 1800°F) oil quenched, followed by holding at 1325 F for 16 hours and air cool. This heat treatment improves the strength of  Alloy A-286.

Incoloy Alloy A-286 Heat Treatment:

Super Alloy A-286 is solution annealed at 1800°F) oil quenched, followed by holding at 1325 F for 16 hours and air cool. This heat treatment improves the strength of  Alloy A-286.

Alloy A-286 Round Bar Chemical Composition

Cr Ni Mo Co Va Al Ti B C Fe Mn Si P S
MIN 13.5 24.0 1.0 0.1 1.9 0.003
MAX 16.0 27.0 1.5 1.0 0.5 0.35 2.35 0.01 0.08 Balance 2.0 1.0 0.025 0.025

Alloy A-286 Round Bar Physical Properties

Temperature, °F 200 800 1000 1200 1400
Coefficient of Thermal Expansion, in/in°F x 10-6 9.2 9.6 9.8 9.9 10.3
Thermal Conductivity
Btu • ft/ft2 • hr • °F
8.0 9.8 13.0 14.1
Modulus of Elasticity,
psi X 106
24 22 23

* 70°F to indicated temperature.

Alloy A-286 Round Bar Mechanical Properties

Temperature, °F 70* 70 400 800 1000 1200 1400
Ultimate Tensile Strength, ksi 95* 145 143 138 131 103 64
0.2% Yield Strength, ksi 50* 95 93 93 87 88 62
Elongation, % 40* 24 21 18 18 13 18

* Annealed

Typical Stress-Rupture Strength 1800°F/1325°F Heat Treat

Temperature, °F 1000 1100 1200
100 Hours, ksi 99 81 61
1,000 Hours, ksi 88 71 46

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