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Description

Czech Republic CSN 11368 The Czech republic Structural steel and 11368 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11368
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11368 CSN Czech Republic The Czech republic Structural steel
11320
11321
11325
11330
11331
11342
11343
11353
11364
11366

Chemical composition(mass fraction)(wt.%) of the 11368

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.15 0.35 0.40 0.04 0.040 0.3 0.3 0.3

Mechanical Properties of steel grade 11368

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)
722 (≥) 367 (≥) 14 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 11368

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 - -     0.44 -  
166 762 - 21.3 114   -  
541 - 12 31.2   112 441

Heat Treatment of steel grade 11368

Heat treated : 1169°C - 1222°C

Technological Curves of steel grade 11368

Cross Reference Table (Equivalent Grade) of 11368

Grade Standard Country Application
411368 CSN Czech Republic The Czech republic Structural steel
11368 CSN Czech Republic The Czech republic Structural steel

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