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Description

USA AISI S42200 Specialsteel Martensitic Chromium Molybdenum Nickel Wolfram Stainless Steel (422) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S42200
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S42200 Martensite AISI USA Martensitic Chromium Molybdenum Nickel Wolfram Stainless Steel (422)

Chemical composition(mass fraction)(wt.%) of the S42200

C Mn Si P S Cr Ni Mo W V
0.20 -0.25 0.50 -1.00 ≤0.50 ≤0.025 ≤0.025 11.00 -12.50 0.50 -1.00 0.90 -1.25 0.90 -1.25 0.20 -0.30

Mechanical Properties of steel grade S42200

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)
729 (≥) 216 (≥) 21 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade S42200

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
12 - -     0.23 -  
535 369 - 31.3 211   -  
144 - 21 24.2   213 423

Heat Treatment of steel grade S42200

Heat treated : 1744°C - 1519°C

Technological Curves of steel grade S42200

Cross Reference Table (Equivalent Grade) of S42200


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