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France AFNOR NF P460N 压力平板钢产品-第3部分:可焊接细晶粒钢,正火 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P460N / P 460 N
Category Grade Standard Region/Area Standard Content
Metals P 460 N NF EN 10028-3 France 压力平板钢产品-第3部分:可焊接细晶粒钢,正火

Chemical composition(mass fraction)(wt.%) of the P 460 N

Element Min Max Similar
V - 0.2000 -
Ti - 0.0300 -
Si - 0.6000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.8000 -
Nb+Ti+V - 0.2200 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.1000 -
Mn 1.0000 1.7000 -
Cu - 0.7000 -
Cr - 0.3000 -
C - 0.2000 -
Al 0.0200 - -
V - 0.2000 -
Ti - 0.0400 -
Si - 0.6000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.8000 -
Nb+Ti+V - 0.2200 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.1000 -
Mn 1.0000 1.7000 -
Cu - 0.7000 -
Cr - 0.3000 -
C - 0.2000 -
Al 0.0200 - -
V - 0.2000 -
Ti - 0.0300 -
Si - 0.6000 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.8000 -
Nb+Ti+V - 0.2200 -
Nb - 0.0500 -
N - 0.0250 -
Mo - 0.1000 -
Mn 1.0000 1.7000 -
Cu - 0.2000 -
Cr - 0.3000 -
C - 0.2000 -
Al 0.0200 - -

Mechanical Properties of steel grade P 460 N

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)
774 (≥) 564 (≥) 12 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade P 460 N

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
13 - -     0.13 -  
272 724 - 34.3 124   -  
171 - 33 44.2   334 321

Heat Treatment of steel grade P 460 N

Heat treated : 1774°C - 1613°C

Technological Curves of steel grade P 460 N

Cross Reference Table (Equivalent Grade) of P 460 N

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