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413251

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413242 413270
#413251

Description

Czech Republic CSN 413251 The Czech republic Structural steel and 413251 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 413251
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 413251 CSN Czech Republic The Czech republic Structural steel
413123
413124
413126
413141
413151
413180
413220
413221
413240
413242

Chemical composition(mass fraction)(wt.%) of the 413251

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.42-0.52 1.50-1.90 0.50-0.80 0.035 0.035 0.30 0.40 0.30

Mechanical Properties of steel grade 413251

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)
769 (≥) 379 (≥) 31 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 413251

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
13 - -     0.31 -  
822 372 - 31.3 442   -  
355 - 31 13.2   433 124

Heat Treatment of steel grade 413251

Heat treated : 1392°C - 1929°C

Technological Curves of steel grade 413251

Cross Reference Table (Equivalent Grade) of 413251

Grade Standard Country Application
413251 CSN Czech Republic The Czech republic Structural steel
413242 413270
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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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