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15261

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15260 15313
#15261

Description

Czech Republic CSN 15261 The Czech republic Structural steel and 15261 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15261
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15261 CSN Czech Republic The Czech republic Structural steel
15222
15223
15230
15231
15233
15235
15236
15240
15241
15260

Chemical composition(mass fraction)(wt.%) of the 15261

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.55-0.62 0.17-0.37 0.80-1.10 0.035 0.035 0.90-1.20

Mechanical Properties of steel grade 15261

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)
535 (≥) 177 (≥) 24 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 15261

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
24 - -     0.33 -  
468 588 - 33.3 221   -  
449 - 13 21.2   313 421

Heat Treatment of steel grade 15261

Heat treated : 1312°C - 1454°C

Technological Curves of steel grade 15261

Cross Reference Table (Equivalent Grade) of 15261

Grade Standard Country Application
415261 CSN Czech Republic The Czech republic Structural steel
15261 CSN Czech Republic The Czech republic Structural steel
15260 15313
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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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