H22

USA ASTM H22 Hot-Work Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesTool Die Steels H22 ASTM USA Hot-Work Tool Steel
Datasheet for:Steel Grades:Tool Die Steels:H22

Chemical composition(mass fraction)(wt.%) of the H22

Elements Min.(≥) Max.(≤)
C 0.30 0.40
Si 0.15 0.40
Mn 0.15 0.40
P - 0.030
S - 0.030
Cr 1.75 3.75
Mo - -
V 0.25 0.50
W 10.00 11.75
Ni+Cu - 0.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade H22

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)
582 (≥) 512 (≥) 13 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
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 - -     0.41 -  
386 253 - 11.3 314   -  
649 - 12 42.2   122 324
Heat treated : 1744°C - 1357°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
ISO H22 ISO International
Nickel and nickel alloy forgings
H22 ASTM USA
Hot-Work Tool Steel
H22 SAE USA
Hot-Work Tool Steel
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H22 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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H22 Bar

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