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Description

Czech Republic CSN 11369 The Czech republic Structural steel and 11369 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11369
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11369 CSN Czech Republic The Czech republic Structural steel
11321
11325
11330
11331
11342
11343
11353
11364
11366
11368

Chemical composition(mass fraction)(wt.%) of the 11369

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Al(%)
0.14 0.35 0.80 0.040 0.040 0.30 0.3 0.3 0.02

Mechanical Properties of steel grade 11369

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)
144 (≥) 437 (≥) 42 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 11369

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
43 - -     0.33 -  
564 492 - 12.3 412   -  
661 - 24 14.2   131 431

Heat Treatment of steel grade 11369

Heat treated : 1659°C - 1647°C

Technological Curves of steel grade 11369

Cross Reference Table (Equivalent Grade) of 11369

Grade Standard Country Application
411369 CSN Czech Republic The Czech republic Structural steel
11369 CSN Czech Republic The Czech republic Structural steel

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