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Description

Czech Republic CSN 15147 The Czech republic Structural steel and 15147 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15147
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15147 CSN Czech Republic The Czech republic Structural steel
15020
15110
15112
15121
15124
15127
15128
15130
15131
15142

Chemical composition(mass fraction)(wt.%) of the 15147

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.34-0.40 0.15-0.35 0.80-1.00 0.025 0.008 0.80-1.00 Max 0.35 0.10-0.20

Mechanical Properties of steel grade 15147

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)
594 (≥) 677 (≥) 21 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 15147

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
21 - -     0.24 -  
476 889 - 43.3 224   -  
814 - 14 44.2   341 444

Heat Treatment of steel grade 15147

Heat treated : 1153°C - 1274°C

Technological Curves of steel grade 15147

Cross Reference Table (Equivalent Grade) of 15147

Grade Standard Country Application
415147 CSN Czech Republic The Czech republic Structural steel
15147 CSN Czech Republic The Czech republic Structural steel

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