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413221

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413220 413240
#413221

Description

Czech Republic CSN 413221 The Czech republic Structural steel and 413221 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 413221
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 413221 CSN Czech Republic The Czech republic Structural steel
412090
412140
413030
413123
413124
413126
413141
413151
413180
413220

Chemical composition(mass fraction)(wt.%) of the 413221

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) Cu(%) Al(%)
0.15-0.20 0.20-0.50 1.40-1.70 0.030 0.030 0.3 0.40-0.60 0.10-0.20 0.30 0.015-0.07

Mechanical Properties of steel grade 413221

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)
495 (≥) 434 (≥) 31 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 413221

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
14 - -     0.21 -  
459 241 - 31.3 112   -  
382 - 14 13.2   121 313

Heat Treatment of steel grade 413221

Heat treated : 1133°C - 1798°C

Technological Curves of steel grade 413221

Cross Reference Table (Equivalent Grade) of 413221

Grade Standard Country Application
413221 CSN Czech Republic The Czech republic Structural steel
413220 413240
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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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