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Description

Spain UNE P460NH Spain structural alloy steel and P460NH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P460NH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P460NH UNE Spain Spain structural alloy steel
P355GK
P275N
P275NH
P275NL1
P275NL-2
P355N
P355NH
P355NL1
P355NL2
P460N

Chemical composition(mass fraction)(wt.%) of the P460NH

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.2 0.6 1.00-1.70 0.03 0.025 0.3 0.8 0.1

Mechanical Properties of steel grade P460NH

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)
367 (≥) 978 (≥) 14 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade P460NH

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
34 - -     0.13 -  
676 263 - 11.3 442   -  
187 - 21 33.2   231 342

Heat Treatment of steel grade P460NH

Heat treated : 1557°C - 1784°C

Technological Curves of steel grade P460NH

Cross Reference Table (Equivalent Grade) of P460NH

Grade Standard Country Application
P460NH UNE Spain Spain structural alloy steel
EN P460NH EN Euronorm Euronorm Structural steel
EN P460NH EN Euronorm Euronorm Structural steel
EN P460NH EN Euronorm Euronorm Structural steel

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