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Description

Czech Republic CSN 11418 The Czech republic Structural steel and 11418 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11418
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11418 CSN Czech Republic The Czech republic Structural steel
11366
11368
11369
11373
11375
11378
11379
11381
11402
11416

Chemical composition(mass fraction)(wt.%) of the 11418

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Al(%)
0.2 0.35 0.50-1.40 0.03 0.025 0.25 0.3 0.08 0.3 0.020

Mechanical Properties of steel grade 11418

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)
651 (≥) 582 (≥) 24 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 11418

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
32 - -     0.23 -  
346 949 - 12.3 221   -  
324 - 33 33.2   113 231

Heat Treatment of steel grade 11418

Heat treated : 1453°C - 1476°C

Technological Curves of steel grade 11418

Cross Reference Table (Equivalent Grade) of 11418

Grade Standard Country Application
411418 CSN Czech Republic The Czech republic Structural steel
11418 CSN Czech Republic The Czech republic Structural steel

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