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Description

Czech Republic CSN 11425 The Czech republic Structural steel and 11425 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11425
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11425 CSN Czech Republic The Czech republic Structural steel
11373
11375
11378
11379
11381
11402
11416
11418
11419
11423

Chemical composition(mass fraction)(wt.%) of the 11425

C(%) P(%) S(%)
0.22 0.05 0.05

Mechanical Properties of steel grade 11425

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)
695 (≥) 338 (≥) 21 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade 11425

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
42 - -     0.32 -  
188 294 - 12.3 242   -  
236 - 14 44.2   331 131

Heat Treatment of steel grade 11425

Heat treated : 1663°C - 1891°C

Technological Curves of steel grade 11425

Cross Reference Table (Equivalent Grade) of 11425

Grade Standard Country Application
411425 CSN Czech Republic The Czech republic Structural steel
11425 CSN Czech Republic The Czech republic Structural steel

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