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Description

USA AISI S42225 Specialsteel Martensitic Chromium Molybdenum Wolfram Nickel Vanadium Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S42225
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S42225 Precipitation-Hardening AISI USA Martensitic Chromium Molybdenum Wolfram Nickel Vanadium Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S42225

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W V
≤0.22 ≤0.40 ≤0.75 ≤ ≥ ≤ ≥ ≤0.75 ≤12.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤1.00 ≤1.00 ≤0.22

Mechanical Properties of steel grade S42225

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)
719 (≥) 354 (≥) 23 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade S42225

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
24 - -     0.21 -  
634 848 - 14.3 231   -  
735 - 34 21.2   214 142

Heat Treatment of steel grade S42225

Heat treated : 1852°C - 1844°C

Technological Curves of steel grade S42225

Cross Reference Table (Equivalent Grade) of S42225


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