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China 鞍钢Q/ASB S460Q 结构用热轧钢板 第6部分:调质高屈服强度结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S460Q / S460Q
Category Grade Standard Region/Area Standard Content
Metals S460Q Q/ASB 247.6 China 结构用热轧钢板 第6部分:调质高屈服强度结构钢

Chemical composition(mass fraction)(wt.%) of the S460Q

Element Min Max Similar
CEV - 0.4800 -
CEV - 0.4700 -
Al 0.0100 - -
B - 0.0050 -
N - 0.0160 -
Zr - 0.1700 -
Ti - 0.0700 -
V - 0.1400 -
Nb - 0.0700 -
Mo - 0.7400 -
Cu - 0.5500 -
Ni - 2.1000 -
Cr - 1.6000 -
S - 0.0120 -
P - 0.0250 -
Mn - 1.8000 -
Si - 0.8600 -
C - 0.2200 -
Al 0.0150 - -
B - 0.0050 -
N - 0.0150 -
Zr - 0.1500 -
Ti - 0.0500 -
V - 0.1200 -
Nb - 0.0600 -
Mo - 0.7000 -
Cu - 0.5000 -
Ni - 2.0000 -
Cr - 1.5000 -
S - 0.0100 -
P - 0.0200 -
Mn - 1.7000 -
Si - 0.8000 -
C - 0.2000 -

Mechanical Properties of steel grade S460Q

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)
825 (≥) 894 (≥) 13 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade S460Q

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
31 - -     0.43 -  
335 193 - 43.3 131   -  
166 - 41 31.2   124 122

Heat Treatment of steel grade S460Q

Heat treated : 1825°C - 1697°C

Technological Curves of steel grade S460Q

Cross Reference Table (Equivalent Grade) of S460Q

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