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Description

USA AISI S42023 Specialsteel Martensitic Chromium Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S42023
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S42023 Martensite AISI USA Martensitic Chromium Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S42023

C Mn Si P S Cr Ni Mo Cu Zr Se
0.30 -0.40 ≤1.25 ≤1.00 ≤0.06 ≤0.06 12.00 -14.00 ≤ ≥ ≤ ≥ ≤0.60 ≤0.60 0.15 - ≥

Mechanical Properties of steel grade S42023

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)
934 (≥) 353 (≥) 43 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade S42023

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
14 - -     0.42 -  
611 146 - 31.3 242   -  
133 - 31 41.2   223 222

Heat Treatment of steel grade S42023

Heat treated : 1134°C - 1222°C

Technological Curves of steel grade S42023

Cross Reference Table (Equivalent Grade) of S42023

Grade Standard Country Application
S42023
Type420FSe
S42023
S42023

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