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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 Se Cu
0.30 -0.40 ≤1.25 ≤1.00 ≤0.06 ≤0.06 12.00 -14.00 ≤ ≥ ≤ ≥ 0.15 - ≥ ≤0.60

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)
659 (≥) 283 (≥) 33 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

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
31 - -     0.24 -  
399 329 - 24.3 122   -  
225 - 22 34.2   113 213

Heat Treatment of steel grade S42023

Heat treated : 1989°C - 1258°C

Technological Curves of steel grade S42023

Cross Reference Table (Equivalent Grade) of S42023


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