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A534 5120H

America ASTM A5345120H 用于耐摩擦轴承的渗碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A5345120H / A534 5120H
Category Grade Standard Region/Area Standard Content
Metals A534 5120H ASTM A534 America 用于耐摩擦轴承的渗碳钢

Chemical composition(mass fraction)(wt.%) of the A534 5120H

Element Min Max Similar
Cr 0.6000 1.0000 -
P - 0.0250 -
S - 0.0250 -
Mn 0.6000 1.0000 -
Si 0.1500 0.3500 -
C 0.1700 0.2300 -
Si 0.1500 0.3500 -
S - 0.0150 -
P - 0.0250 -
O - 0.0020 -
Mn 0.6000 1.0000 -
Cu - 0.3000 -
Cr 0.6000 1.0000 -
C 0.1700 0.2300 -
Al - 0.0500 -

Mechanical Properties of steel grade A534 5120H

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)
359 (≥) 384 (≥) 24 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade A534 5120H

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 - -     0.13 -  
593 866 - 34.3 223   -  
783 - 21 21.2   134 212

Heat Treatment of steel grade A534 5120H

Heat treated : 1236°C - 1692°C

Technological Curves of steel grade A534 5120H

Cross Reference Table (Equivalent Grade) of A534 5120H

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