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Description

Czech Republic CSN 13320 The Czech republic Structural steel and 13320 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 13320
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 13320 CSN Czech Republic The Czech republic Structural steel
13126
13141
13151
13180
13220
13221
13240
13242
13251
13270

Chemical composition(mass fraction)(wt.%) of the 13320

C(%) Si(%) Mn(%) P(%) S(%) Cr(%)
0.12-0.20 0.30-0.60 2.00-2.40 0.030 0.030 0.30

Mechanical Properties of steel grade 13320

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)
842 (≥) 667 (≥) 44 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 13320

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 - -     0.42 -  
724 643 - 12.3 421   -  
711 - 23 32.2   114 423

Heat Treatment of steel grade 13320

Heat treated : 1326°C - 1215°C

Technological Curves of steel grade 13320

Cross Reference Table (Equivalent Grade) of 13320

Grade Standard Country Application
413320 CSN Czech Republic The Czech republic Structural steel
13320 CSN Czech Republic The Czech republic Structural steel

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