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Description

Czech Republic CSN 11650 The Czech republic Structural steel and 11650 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11650
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11650 CSN Czech Republic The Czech republic Structural steel
11481
11483
11484
11500
11503
11523
11529
11531
11550
11600

Chemical composition(mass fraction)(wt.%) of the 11650

C(%) P(%) S(%)
0.55 0.05 0.05

Mechanical Properties of steel grade 11650

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)
572 (≥) 589 (≥) 31 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 11650

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 - -     0.14 -  
265 992 - 14.3 224   -  
119 - 42 34.2   112 111

Heat Treatment of steel grade 11650

Heat treated : 1458°C - 1417°C

Technological Curves of steel grade 11650

Cross Reference Table (Equivalent Grade) of 11650

Grade Standard Country Application
411650 CSN Czech Republic The Czech republic Structural steel
11650 CSN Czech Republic The Czech republic Structural steel

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