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Description

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

Datasheet for: Steel Grades:Structure Steel: PSOOQLI
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel PSOOQLI UNE Spain Spain structural alloy steel
P355Q
P355QH
P355QL1
P355QL2
P460Q
P460QH
P460QL1
P460QL2
PSOOQ
PSOOQH

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.18 0.6 1.7 0.02 0.015 1 1.5 0.7

Mechanical Properties of steel grade PSOOQLI

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)
483 (≥) 418 (≥) 44 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade PSOOQLI

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
23 - -     0.24 -  
868 249 - 31.3 334   -  
423 - 34 21.2   344 224

Heat Treatment of steel grade PSOOQLI

Heat treated : 1596°C - 1775°C

Technological Curves of steel grade PSOOQLI

Cross Reference Table (Equivalent Grade) of PSOOQLI

Grade Standard Country Application
PSOOQLI UNE Spain Spain structural alloy steel

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