General Description

Incoloy A286 is a Fe-25Ni-15Cr based high temperature alloy, adding titanium, molybdenum, aluminum, boron and vanadium. It is precipitation hardenable for high mechanical properties. The alloy maintains good strength and oxidation resistance at temperatures up to about 1300°F (700°C). The alloy’s high strength and excellent fabrication characteristics make it useful for various components of aircraft and industrial gas turbines.

Applications include blades, vanes, shafts, tail cones, afterburners, springs, and fasteners.

Chemical Composition

Grade C% Cr% Ni% Mo% Ti% Fe% V% B% Mn% Al% P% S% Si%
Incoloy A286 Max 0.08 13.5-16.0 24.0-27.0 1.00-1.50 1.75-2.30 Bal. 0.10-0.50 0.001-0.010 1.00-2.00 Max 0.40 Max 0.030 Max 0.020 Max 1.00

Specifications

Grade UNS Werkstoff Nr.
Incoloy A286 S66286 1.4980

Physical Properties

Grade Density Melting Point
Incoloy A286 7.95 g/cm3 1370°C-1420 °C

Thermal Conduction

θ/℃ 100 200 300 400 500 600 700 800 900
λ/(W/(m·C)) 14.2 15.9 17.2 18.8 20.5 22.2 23.9 25.5 27.6

Coefficient of Linear Expansion

θ/℃ 20-100 20-200 20-300 20-400 20-500 20-600 20-700 20-800 20-900
α/10-6C-1 15.37 16.09 16.31 16.84 17.58 18.06 18.74 19.62 20.45

Our Production Standard

  Bar Forging Parts Sheet/Strip Wire
Standard ASTM A638 ASTM B564 ASTM B670  

Size Range

Incoloy A286 Wire: ¢0.1mm-¢9mm
Incoloy A286 Bar: ¢11mm-¢200mm
Incoloy A286 Strip: 75-110mm*0.15-22mm

Incoloy A286 screws, bolts are also available per request.

Email our sales for quotation!