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China 舞钢Q/WTB P460NL1 "05CK-81"合同钢板技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P460NL1 / P460NL1
Category Grade Standard Region/Area Standard Content
Metals P460NL1 WJX 048 China "05CK-81"合同钢板技术条件

Chemical composition(mass fraction)(wt.%) of the P460NL1

Element Min Max Similar
Nb+Ti+V - 0.2200 -
V - 0.2000 -
Ti - 0.0300 -
Ni - 0.8000 -
Nb - 0.0500 -
Mo - 0.1000 -
Cu - 0.7000 -
Cr - 0.3000 -
N - 0.0250 -
Al - 0.0200 -
S - 0.0080 -
P - 0.0250 -
Mn 1.1000 1.7000 -
Si - 0.6000 -
C - 0.2000 -

Mechanical Properties of steel grade P460NL1

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)
441 (≥) 772 (≥) 14 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade P460NL1

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
22 - -     0.13 -  
351 778 - 13.3 112   -  
315 - 34 22.2   121 121

Heat Treatment of steel grade P460NL1

Heat treated : 1749°C - 1842°C

Technological Curves of steel grade P460NL1

Cross Reference Table (Equivalent Grade) of P460NL1

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