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Description

USA AISI S41425 Specialsteel Martensitic Chromium Nickel Molybdenum Nitrogen Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S41425
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S41425 Martensite AISI USA Martensitic Chromium Nickel Molybdenum Nitrogen Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S41425

C Mn Si P S Cr Ni Mo N
≤0.05 0.50 -1.00 ≤0.05 ≤0.02 ≤0.005 12.00 -14.00 4.00 -7.00 0.50 -1.00 0.06 -0.12

Mechanical Properties of steel grade S41425

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
643 (≥) 543 (≥) 34 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade S41425

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
31 - -     0.14 -  
163 973 - 32.3 234   -  
721 - 41 42.2   134 324

Heat Treatment of steel grade S41425

Heat treated : 1599°C - 1732°C

Technological Curves of steel grade S41425

Cross Reference Table (Equivalent Grade) of S41425

Grade Standard Country Application
S41425
S41425
UNS S41425

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