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Description

Spain UNE PSOOQL2 Spain structural alloy steel and PSOOQL2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: PSOOQL2
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel PSOOQL2 UNE Spain Spain structural alloy steel
P355QH
P355QL1
P355QL2
P460Q
P460QH
P460QL1
P460QL2
PSOOQ
PSOOQH
PSOOQLI

Chemical composition(mass fraction)(wt.%) of the PSOOQL2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.18 0.6 1.7 0.02 0.01 1 1.5 0.7

Mechanical Properties of steel grade PSOOQL2

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)
713 (≥) 343 (≥) 41 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade PSOOQL2

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 - -     0.31 -  
511 235 - 14.3 343   -  
939 - 12 22.2   413 111

Heat Treatment of steel grade PSOOQL2

Heat treated : 1755°C - 1271°C

Technological Curves of steel grade PSOOQL2

Cross Reference Table (Equivalent Grade) of PSOOQL2

Grade Standard Country Application
PSOOQL2 UNE Spain Spain structural alloy steel

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