H24

USA ASTM H24 Hot-Work Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesTool Die Steels H24 ASTM USA Hot-Work Tool Steel
Datasheet for:Steel Grades:Tool Die Steels:H24

Chemical composition(mass fraction)(wt.%) of the H24

Elements Min.(≥) Max.(≤)
C 0.42 0.53
Si 0.15 0.40
Mn 0.15 0.40
P - 0.030
S - 0.030
Cr 2.50 3.50
Mo - -
V 0.40 0.60
W 14.00 16.00
Ni+Cu - 0.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade H24

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)
152 (≥) 433 (≥) 22 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
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
11 - -     0.44 -  
227 457 - 42.3 223   -  
191 - 21 42.2   334 342
Heat treated : 1692°C - 1313°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
08X15H24B4TP GOST Russia
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
H24 ASTM USA
Hot-Work Tool Steel
H24 SAE USA
Hot-Work Tool Steel
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H24 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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H24 Bar

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