Supreme Steels

MP35N

MP35N - High Strength, Corrosion-Resistant Alloy

MP35N is a high-performance, nickel-cobalt-chromium-molybdenum alloy that offers outstanding mechanical properties, excellent resistance to corrosion, and high strength, particularly at elevated temperatures. Known for its exceptional fatigue and stress-corrosion cracking resistance, MP35N is ideal for demanding applications in industries such as aerospace, medical, and chemical processing. This alloy combines the strength of a superalloy with the resistance of corrosion-resistant materials, making it versatile and highly reliable in harsh environments.

MP35N is typically used in applications requiring exceptional strength-to-weight ratios, fatigue resistance, and resistance to corrosive environments such as seawater, acids, and alkaline solutions.

Features of MP35N:

Specifications:

Composition of MP35N:

Element Percentage
Nickel (Ni) 35-37%
Cobalt (Co) 35-37%
Chromium (Cr) 19-21%
Molybdenum (Mo) 9-10%
Iron (Fe) Balance
Carbon (C) 0.05% Max
Manganese (Mn) 1.0% Max
Silicon (Si) 0.50% Max
Sulfur (S) 0.02% Max
Phosphorus (P) 0.02% Max

Physical Properties:

Property Value
Density 8.24 g/cm³
Melting Point 1330°C – 1390°C (2426°F – 2534°F)
Electrical Resistivity 0.85 x 10^-6 Ω·m
Thermal Conductivity 15 W/m·K
Hardness (BHN) 350-420 BHN
Tensile Strength 1300 MPa (190,000 psi)
Yield Strength 1100 MPa (160,000 psi)
Elongation 10%
Reduction Area 30%