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Description

Czech Republic CSN 16224 The Czech republic Structural steel and 16224 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 16224
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 16224 CSN Czech Republic The Czech republic Structural steel
15341
15342
15412
15421
15422
15423
16121
16220
16221
16222

Chemical composition(mass fraction)(wt.%) of the 16224

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.12-0.18 0.15-0.35 0.70-1.00 0.030 0.030 0.70-1.00 0.70-1.00 0.30-0.50

Mechanical Properties of steel grade 16224

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)
538 (≥) 389 (≥) 13 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 16224

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
12 - -     0.21 -  
855 559 - 44.3 321   -  
298 - 14 22.2   233 133

Heat Treatment of steel grade 16224

Heat treated : 1132°C - 1984°C

Technological Curves of steel grade 16224

Cross Reference Table (Equivalent Grade) of 16224

Grade Standard Country Application
416224 CSN Czech Republic The Czech republic Structural steel
16224 CSN Czech Republic The Czech republic Structural steel

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