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America SAE 4617 Chemical compositions of SAE alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 4617 / 4617
Category Grade Standard Region/Area Standard Content
Metals 4617 SAE J 404 America Chemical compositions of SAE alloy steels

Chemical composition(mass fraction)(wt.%) of the 4617

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0300 -
Ni 1.6500 2.0000 -
Mo 0.2000 0.3000 -
Mn 0.4500 0.6500 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.1700 0.2200 -
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0300 -
Ni 1.6500 2.0000 -
Mo 0.2000 0.3000 -
Mn 0.4500 0.6500 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.1700 0.2200 -

Mechanical Properties of steel grade 4617

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)
165 (≥) 149 (≥) 13 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 4617

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
42 - -     0.24 -  
313 687 - 13.3 321   -  
277 - 11 31.2   434 441

Heat Treatment of steel grade 4617

Heat treated : 1385°C - 1889°C

Technological Curves of steel grade 4617

Cross Reference Table (Equivalent Grade) of 4617

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