MP35N chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of MP35N

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AMS MP35N

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This page is mainly introduced the MP35N chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of MP35N,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
MP35N is an age hardenable Nickel-Cobalt base alloy that has a unique combination of properties - ultra high strength, toughness, ductility and outstanding corrosion resistance. MP35N resists corrosion in hydrogen sulphide, salt water and other chloride solutions. It also has excellent resistance to crevice and stress corrosion cracking in sea water and other hostile environments. Suitable where a high combination of strength, high modulus values and good corrosion resistance are required. Applications for this alloy also include medical devices and dental products.

Combination of high strength, ductility and good mechanical properties at ambient temperatures Excellent corrosion resistance in hydrogen sulphide Excellent resistance to crevice and stress corrosion cracking in sea water Age hardenable (Spring Temper only)

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C   0.025
P   0.015
Si   0.15
Ni 33.00  37.00
Co   Bal
Mn   0.15
S   0.01
Cr 19.00  21.00
Mo 9.00  10.50
Ti   1.00
Fe   1.00

Mechanical Properties

Tensile strength 203~079 σb/MPa
Yield Strength 129 σ 0.2 ≥/MPa
Elongation 95 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 142~130 -
HRC 30 -

Physical Properties

Thermal expansion 18-22 e-6/K
Thermal conductivity 41-01 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1353-9798 째C
Density 3292-3858 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
MP35N Superalloys Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

Hot keywords:MP35N2-4999R30035AWS-110
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