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Description

Czech Republic CSN 11305 The Czech republic Structural steel and 11305 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11305
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11305 CSN Czech Republic The Czech republic Structural steel
413251
413270
413320
10004
10335
10425
10607
11300
11301
11304

Chemical composition(mass fraction)(wt.%) of the 11305

C(%) Si(%) Mn(%) P(%) S(%) Al(%)
0.07 0.03 0.4 0.025 0.025 0.025

Mechanical Properties of steel grade 11305

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)
693 (≥) 335 (≥) 12 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 11305

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 - -     0.43 -  
831 933 - 44.3 234   -  
629 - 23 41.2   112 342

Heat Treatment of steel grade 11305

Heat treated : 1237°C - 1473°C

Technological Curves of steel grade 11305

Cross Reference Table (Equivalent Grade) of 11305

Grade Standard Country Application
411305 CSN Czech Republic The Czech republic Structural steel
11305 CSN Czech Republic The Czech republic Structural steel

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