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America AISI AISIS-2 Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISIS-2 / AISI S-2
Category Grade Standard Region/Area Standard Content
Metals AISI S-2 SAE J 438 America Tool and die steels

Chemical composition(mass fraction)(wt.%) of the AISI S-2

Element Min Max Similar
V - 0.5000 -
Si 0.9000 1.2000 -
S - 0.0300 -
P - 0.0300 -
Ni+Cu - 0.7500 -
Mo 0.3000 0.6000 -
Mn 0.3000 0.5000 -
C 0.4000 0.5500 -
V - 0.2500 -
Si 0.8000 1.2000 -
Mo 0.4000 0.6000 -
Mn 0.3000 0.5000 -
C 0.4500 0.5500 -

Mechanical Properties of steel grade AISI S-2

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)
677 (≥) 815 (≥) 41 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade AISI S-2

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
32 - -     0.31 -  
686 517 - 24.3 212   -  
494 - 44 43.2   243 442

Heat Treatment of steel grade AISI S-2

Heat treated : 1399°C - 1293°C

Technological Curves of steel grade AISI S-2

Cross Reference Table (Equivalent Grade) of AISI S-2

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