Supreme Steels

Nimonic C263

Nimonic C263 - High-Performance Nickel-Chromium Superalloy

Nimonic C263 is a high-performance nickel-chromium-based superalloy known for its excellent high-temperature strength, oxidation resistance, and creep resistance. This alloy is primarily used in demanding applications where both high strength and resistance to high-temperature environments are crucial. Nimonic C263 is designed to maintain its mechanical properties at elevated temperatures, making it ideal for use in the aerospace, power generation, and chemical processing industries.

Nimonic C263 exhibits good weldability, formability, and resistance to oxidation up to 1100°C (2012°F), making it highly effective in gas turbine and jet engine components, as well as in other critical components exposed to extreme temperatures.

Features of Nimonic C263:

Specifications:

COMPOSITION OF Nilo 36:

Element Percentage
Nickel (Ni) 50.0% Min
Chromium (Cr) 20.0-22.0%
Cobalt (Co) 15.0-17.0%
Molybdenum (Mo) 3.0-5.0%
Titanium (Ti) 1.0-1.5%
Aluminum (Al) 1.0-1.5%
Iron (Fe) Balance
Carbon (C) 0.08% Max
Manganese (Mn) 0.50% Max
Silicon (Si) 0.50% Max
Sulfur (S) 0.015% Max
Phosphorus (P) 0.015% Max

Physical Properties:

Property Value
Density 8.3 g/cm³
Melting Point 1300°C (2372°F)
Coefficient of Thermal Expansion 1.3 x 10^-5 /°C
Electrical Resistivity 0.90 x 10^-6 Ω·m
Thermal Conductivity 17 W/m·K
Hardness (BHN) 350-400 BHN
Tensile Strength 1100-1250 MPa (160,000-181,000 psi)
Yield Strength 600-700 MPa (87,000-101,500 psi)
Elongation 15-20%
Reduction Area 30%