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AISI 4037

America AISI AISI4037 Steel Bars and Forgings 0.25Mo (0.35 - 0.40C) (SAE 4037) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISI4037 / AISI 4037
Category Grade Standard Region/Area Standard Content
Metals AISI 4037 SAE AMS 6300F America Steel Bars and Forgings 0.25Mo (0.35 - 0.40C) (SAE 4037)

Chemical composition(mass fraction)(wt.%) of the AISI 4037

Element Min Max Similar
C 0.3500 0.4000 -
Mn 0.7000 0.9000 -
P - 0.0350 -
S - 0.0400 -
Si 0.1500 0.3500 -
Ni - 0.2500 -
Cr - 0.2000 -
Mo 0.2000 0.3000 -
Cu - 0.3500 -
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.2500 -
Mo 0.2000 0.3000 -
Mn 0.7000 0.9000 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.3500 0.4000 -
Si 0.1500 0.3500 -
S - 0.0400 -
Pb - - -
P - 0.0350 -
Ni - 0.2500 -
Mo 0.2000 0.3000 -
Mn 0.7000 0.9000 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.3500 0.4000 -
Si 0.1300 0.3700 -
S - 0.0450 -
P - 0.0400 -
Mo 0.1800 0.3200 -
Mn 0.6700 0.9300 -
C 0.3300 0.4200 -
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0300 -
Mo 0.2000 0.3000 -
Mn 0.7000 0.9000 -
C 0.3500 0.4000 -
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0300 -
Mo 0.2000 0.3000 -
Mn 0.7000 0.9000 -
C 0.3500 0.4000 -
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.2500 -
Mo 0.2000 0.3000 -
Mn 0.7000 0.9000 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.3500 0.4000 -

Mechanical Properties of steel grade AISI 4037

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)
512 (≥) 827 (≥) 23 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade AISI 4037

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
24 - -     0.14 -  
224 365 - 33.3 214   -  
757 - 24 44.2   424 114

Heat Treatment of steel grade AISI 4037

Heat treated : 1415°C - 1191°C

Technological Curves of steel grade AISI 4037

Cross Reference Table (Equivalent Grade) of AISI 4037

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