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Description

Spain UNE P460QH Spain structural alloy steel and P460QH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P460QH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P460QH UNE Spain Spain structural alloy steel
P420ML1
P420ML2
P460M
P460ML1
P460ML2
P355Q
P355QH
P355QL1
P355QL2
P460Q

Chemical composition(mass fraction)(wt.%) of the P460QH

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.18 0.5 1.7 0.025 0.015 0.5 1 0.5

Mechanical Properties of steel grade P460QH

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)
683 (≥) 557 (≥) 32 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade P460QH

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
11 - -     0.13 -  
498 626 - 13.3 311   -  
792 - 13 43.2   122 333

Heat Treatment of steel grade P460QH

Heat treated : 1263°C - 1365°C

Technological Curves of steel grade P460QH

Cross Reference Table (Equivalent Grade) of P460QH

Grade Standard Country Application
P460QH UNE Spain Spain structural alloy steel
EN P460QH EN Euronorm Euronorm Structural steel
EN P460QH EN Euronorm Euronorm Structural steel

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