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P 460 NL 2

France AFNOR NF P460NL2 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: P460NL2 / P 460 NL 2
Category Grade Standard Region/Area Standard Content
Metals P 460 NL 2 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 NL 2

Element Min Max Similar

Mechanical Properties of steel grade P 460 NL 2

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)
841 (≥) 213 (≥) 32 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade P 460 NL 2

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 - -     0.21 -  
928 952 - 12.3 412   -  
574 - 21 14.2   144 132

Heat Treatment of steel grade P 460 NL 2

Heat treated : 1387°C - 1223°C

Technological Curves of steel grade P 460 NL 2

Cross Reference Table (Equivalent Grade) of P 460 NL 2

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