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415260

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415241 415261
#415260

Description

Czech Republic CSN 415260 The Czech republic Structural steel and 415260 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 415260
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 415260 CSN Czech Republic The Czech republic Structural steel
415221
415222
415223
415230
415231
415233
415235
415236
415240
415241

Chemical composition(mass fraction)(wt.%) of the 415260

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.47-0.55 0.15-0.40 0.70-1.00 0.035 0.035 0.90-1.20 Max 0.30

Mechanical Properties of steel grade 415260

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)
684 (≥) 825 (≥) 24 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 415260

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 - -     0.23 -  
969 813 - 22.3 343   -  
645 - 42 31.2   121 143

Heat Treatment of steel grade 415260

Heat treated : 1894°C - 1482°C

Technological Curves of steel grade 415260

Cross Reference Table (Equivalent Grade) of 415260

Grade Standard Country Application
415260 CSN Czech Republic The Czech republic Structural steel
415241 415261
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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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