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International ISO P460NL 压力容器钢制产品-质量要求-第8部分:按正火或淬火和回火条件供应的具有高弹性极 限应力的可焊接的细晶粒钢板(厚度3-7 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P460NL / P460NL
Category Grade Standard Region/Area Standard Content
Metals P460NL ISO 2604-8 International 压力容器钢制产品-质量要求-第8部分:按正火或淬火和回火条件供应的具有高弹性极 限应力的可焊接的细晶粒钢板(厚度3-7

Chemical composition(mass fraction)(wt.%) of the P460NL

Element Min Max Similar
N - 0.0200 -
Cu - 0.7000 -
Mo - 0.4000 -
Ni - 1.0000 -
Cr - 0.4000 -
P - 0.0350 -
S - 0.0350 -
Mn 1.0000 1.7000 -
Si - 0.5000 -
C - 0.2000 -

Mechanical Properties of steel grade P460NL

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)
777 (≥) 668 (≥) 12 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade P460NL

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
41 - -     0.32 -  
985 656 - 43.3 324   -  
116 - 24 13.2   331 333

Heat Treatment of steel grade P460NL

Heat treated : 1972°C - 1679°C

Technological Curves of steel grade P460NL

Cross Reference Table (Equivalent Grade) of P460NL

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