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A534 15CrMo4

America ASTM A53415CrMo4 用于耐摩擦轴承的渗碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A53415CrMo4 / A534 15CrMo4
Category Grade Standard Region/Area Standard Content
Metals A534 15CrMo4 ASTM A534 America 用于耐摩擦轴承的渗碳钢

Chemical composition(mass fraction)(wt.%) of the A534 15CrMo4

Element Min Max Similar
Si - 0.4000 -
S - 0.0150 -
P - 0.0250 -
O - 0.0020 -
Mo 0.1500 0.2500 -
Mn 0.6000 0.9000 -
Cu - 0.3000 -
Cr 0.9000 1.2000 -
C 0.1200 0.1800 -
Al - 0.0500 -

Mechanical Properties of steel grade A534 15CrMo4

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)
834 (≥) 443 (≥) 42 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade A534 15CrMo4

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 - -     0.41 -  
121 622 - 43.3 143   -  
181 - 13 42.2   414 144

Heat Treatment of steel grade A534 15CrMo4

Heat treated : 1426°C - 1277°C

Technological Curves of steel grade A534 15CrMo4

Cross Reference Table (Equivalent Grade) of A534 15CrMo4

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