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China 鞍钢Q/ASB S460NL 结构用热轧钢板 第3部分:焊接结构用正火及正火轧制细晶粒结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S460NL / S460NL
Category Grade Standard Region/Area Standard Content
Metals S460NL Q/ASB 247.3 China 结构用热轧钢板 第3部分:焊接结构用正火及正火轧制细晶粒结构钢

Chemical composition(mass fraction)(wt.%) of the S460NL

Element Min Max Similar
CEV - 0.5400 -
CEV - 0.5300 -
Cr+Mo - 0.3000 -
Nb+V+Ti - 0.2200 -
Al 0.0150 - -
N - 0.0250 -
Cu - 0.5500 -
Mo - 0.1000 -
Ni - 0.8000 -
Cr - 0.3000 -
Ti - 0.0500 -
V - 0.2000 -
Nb - 0.0500 -
S - 0.0200 -
P - 0.0250 -
Mn 1.0000 1.7000 -
Si - 0.6000 -
C - 0.2000 -

Mechanical Properties of steel grade S460NL

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)
126 (≥) 733 (≥) 22 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade S460NL

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 - -     0.43 -  
627 173 - 34.3 344   -  
377 - 42 41.2   133 411

Heat Treatment of steel grade S460NL

Heat treated : 1996°C - 1651°C

Technological Curves of steel grade S460NL

Cross Reference Table (Equivalent Grade) of S460NL

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