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America ASTM A383 非热处理的客运,货运,招标和机车货车车轴 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A383 / A383
Category Grade Standard Region/Area Standard Content
Metals A383 ASTM A383 America 非热处理的客运,货运,招标和机车货车车轴

Chemical composition(mass fraction)(wt.%) of the A383

Element Min Max Similar
Si 0.1500 - -
S - 0.0500 -
P - 0.0450 -
Mn 0.6000 0.9000 -
C 0.4000 0.5500 -

Mechanical Properties of steel grade A383

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)
967 (≥) 712 (≥) 31 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade A383

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
23 - -     0.24 -  
511 849 - 44.3 434   -  
382 - 23 22.2   421 341

Heat Treatment of steel grade A383

Heat treated : 1872°C - 1771°C

Technological Curves of steel grade A383

Cross Reference Table (Equivalent Grade) of A383

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