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Description

Spain UNE L360QB Spain structural steel and L360QB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: L360QB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel L360QB UNE Spain Spain structural steel
S355M
S355ML
S420M
S420ML
S460M
S460ML
L245NB
L290NB
L360NB
L415NB

Chemical composition(mass fraction)(wt.%) of the L360QB

C(%) Si(%) Mn(%) P(%) S(%)
0.16 0.45 1.4 0.025 0.02

Mechanical Properties of steel grade L360QB

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)
739 (≥) 836 (≥) 41 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade L360QB

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
41 - -     0.22 -  
287 341 - 12.3 332   -  
273 - 22 21.2   312 234

Heat Treatment of steel grade L360QB

Heat treated : 1874°C - 1199°C

Technological Curves of steel grade L360QB

Cross Reference Table (Equivalent Grade) of L360QB

Grade Standard Country Application
L360QB UNE Spain Spain structural steel
EN L360QB EN Euronorm Euronorm Structural steel

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