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China 鞍钢Q/ASB S460ML 结构用热轧钢板 第4部分:焊接结构用热机械轧制晶粒结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S460ML / S460ML
Category Grade Standard Region/Area Standard Content
Metals S460ML Q/ASB 247.4 China 结构用热轧钢板 第4部分:焊接结构用热机械轧制晶粒结构钢

Chemical composition(mass fraction)(wt.%) of the S460ML

Element Min Max Similar
CEV - 0.4800 -
CEV - 0.4700 -
CEV - 0.4600 -
CEV - 0.4500 -
Al 0.0150 - -
N - 0.0250 -
Cu - 0.5500 -
Mo - 0.2000 -
Ni - 0.8000 -
Cr - 0.3000 -
Ti - 0.0500 -
V - 0.1200 -
Nb - 0.0500 -
S - 0.0200 -
P - 0.0250 -
Mn - 1.7000 -
Si - 0.6000 -
C - 0.1600 -

Mechanical Properties of steel grade S460ML

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)
571 (≥) 946 (≥) 43 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S460ML

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
44 - -     0.34 -  
967 489 - 23.3 113   -  
576 - 13 42.2   313 342

Heat Treatment of steel grade S460ML

Heat treated : 1342°C - 1736°C

Technological Curves of steel grade S460ML

Cross Reference Table (Equivalent Grade) of S460ML

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