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AISI 4150H

America AISI AISI4150H Hardenability bands for carbon and alloy H steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISI4150H / AISI 4150H
Category Grade Standard Region/Area Standard Content
Metals AISI 4150H SAE J 1268 America Hardenability bands for carbon and alloy H steels

Chemical composition(mass fraction)(wt.%) of the AISI 4150H

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0300 -
Ni - 0.2500 -
Mo 0.1500 0.2500 -
Mn 0.6500 1.1000 -
Cu - 0.3500 -
Cr 0.7500 1.2000 -
C 0.4700 0.5400 -

Mechanical Properties of steel grade AISI 4150H

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)
497 (≥) 981 (≥) 33 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade AISI 4150H

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
21 - -     0.11 -  
696 142 - 31.3 411   -  
199 - 12 13.2   112 242

Heat Treatment of steel grade AISI 4150H

Heat treated : 1614°C - 1666°C

Technological Curves of steel grade AISI 4150H

Cross Reference Table (Equivalent Grade) of AISI 4150H

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