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China 舞钢Q/WTB Q460C 供达涅利公司低合金结构钢Q460C技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Q460C / Q460C
Category Grade Standard Region/Area Standard Content
Metals Q460C WYJ 110 China 供达涅利公司低合金结构钢Q460C技术条件

Chemical composition(mass fraction)(wt.%) of the Q460C

Element Min Max Similar
Al 0.0150 - -
B - 0.0040 -
Mo - 0.2000 -
N - 0.0150 -
Cu - 0.5500 -
Ni - 0.8000 -
Cr - 0.3000 -
Ti - 0.2000 -
V - 0.2000 -
Nb - 0.1100 -
S - 0.0300 -
P - 0.0300 -
Mn - 1.8000 -
Si - 0.6000 -
C - 0.2000 -
Al 0.0150 - -
B - 0.0040 -
Mo - 0.1500 -
N - 0.0150 -
Cu - 0.5000 -
Ni - 0.8500 -
Cr - 0.3500 -
Ti - 0.1000 -
V - 0.2200 -
Nb - 0.0600 -
S - 0.0300 -
P - 0.0300 -
Mn 0.9500 1.8000 -
Si - 0.6500 -
C - 0.2200 -

Mechanical Properties of steel grade Q460C

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)
247 (≥) 518 (≥) 33 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade Q460C

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
32 - -     0.11 -  
685 429 - 33.3 112   -  
121 - 41 22.2   342 222

Heat Treatment of steel grade Q460C

Heat treated : 1239°C - 1541°C

Technological Curves of steel grade Q460C

Cross Reference Table (Equivalent Grade) of Q460C

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