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13220

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13180 13221
#13220

Description

Czech Republic CSN 13220 The Czech republic Structural steel and 13220 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 13220
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 13220 CSN Czech Republic The Czech republic Structural steel
12081
12090
12140
13030
13123
13124
13126
13141
13151
13180

Chemical composition(mass fraction)(wt.%) of the 13220

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) Cu(%) Al(%)
0.15-0.20 0.25-0.50 1.30-1.80 0.040 0.040 0.3 0.30 0.10-0.20 0.3 0.010

Mechanical Properties of steel grade 13220

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)
689 (≥) 172 (≥) 32 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 13220

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 - -     0.14 -  
914 252 - 14.3 222   -  
229 - 14 31.2   434 144

Heat Treatment of steel grade 13220

Heat treated : 1215°C - 1193°C

Technological Curves of steel grade 13220

Cross Reference Table (Equivalent Grade) of 13220

Grade Standard Country Application
413220 CSN Czech Republic The Czech republic Structural steel
13220 CSN Czech Republic The Czech republic Structural steel
13180 13221
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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