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Belgium NBN 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 NBN EN 10028-3 Belgium 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

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)
142 (≥) 548 (≥) 32 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

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
42 - -     0.24 -  
617 121 - 21.3 122   -  
128 - 24 11.2   323 214

Heat Treatment of steel grade P 460 N

Heat treated : 1376°C - 1297°C

Technological Curves of steel grade P 460 N

Cross Reference Table (Equivalent Grade) of P 460 N

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