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Description

Czech Republic CSN 11308 The Czech republic Structural steel and 11308 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11308
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11308 CSN Czech Republic The Czech republic Structural steel
413320
10004
10335
10425
10607
11300
11301
11304
11305
11306

Chemical composition(mass fraction)(wt.%) of the 11308

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Cu(%) Al(%)
0.08 0.01 0.40 0.030 0.03 0.10 0.12 0.005

Mechanical Properties of steel grade 11308

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)
274 (≥) 256 (≥) 32 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 11308

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
21 - -     0.12 -  
272 664 - 41.3 332   -  
435 - 31 24.2   241 213

Heat Treatment of steel grade 11308

Heat treated : 1634°C - 1983°C

Technological Curves of steel grade 11308

Cross Reference Table (Equivalent Grade) of 11308

Grade Standard Country Application
411308 CSN Czech Republic The Czech republic Structural steel
11308 CSN Czech Republic The Czech republic Structural steel

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