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France AFNOR NF S460ML 热轧结构钢产品 - 交货技术条件第4部分:热机械轧制可焊接细晶粒结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S460ML / S 460 ML
Category Grade Standard Region/Area Standard Content
Metals S 460 ML NF EN 10025-4 France 热轧结构钢产品 - 交货技术条件第4部分:热机械轧制可焊接细晶粒结构钢

Chemical composition(mass fraction)(wt.%) of the S 460 ML

Element Min Max Similar
V - 0.1400 -
Ti - 0.0600 -
Si - 0.6500 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.8500 -
Nb - 0.0600 -
N - 0.0270 -
Mo - 0.2300 -
Mn - 1.8000 -
Cu - 0.6000 -
Cr - 0.3500 -
CEV - 0.4500 -
C - 0.1800 -
Al 0.0150 - -

Mechanical Properties of steel grade S 460 ML

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)
811 (≥) 737 (≥) 24 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade S 460 ML

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
33 - -     0.13 -  
985 916 - 41.3 322   -  
243 - 43 34.2   212 224

Heat Treatment of steel grade S 460 ML

Heat treated : 1116°C - 1146°C

Technological Curves of steel grade S 460 ML

Cross Reference Table (Equivalent Grade) of S 460 ML

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