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AISI H-23

America AISI AISIH-23 Tool Steels Alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISIH-23 / AISI H-23
Category Grade Standard Region/Area Standard Content
Metals AISI H-23 ASTM A681 America Tool Steels Alloy

Chemical composition(mass fraction)(wt.%) of the AISI H-23

Element Min Max Similar
W 11.0000 12.7500 -
V 0.7500 1.2500 -
Si 0.1500 0.6000 -
S - 0.0300 -
P - 0.0300 -
Ni+Cu - 0.7500 -
Mn 0.1500 0.4000 -
Cr 11.0000 12.7500 -
C 0.2500 0.3500 -

Mechanical Properties of steel grade AISI H-23

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)
129 (≥) 469 (≥) 14 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade AISI H-23

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 - -     0.12 -  
879 858 - 14.3 341   -  
334 - 11 22.2   313 111

Heat Treatment of steel grade AISI H-23

Heat treated : 1567°C - 1133°C

Technological Curves of steel grade AISI H-23

Cross Reference Table (Equivalent Grade) of AISI H-23

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