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11531

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11529 11550
#11531

Description

Czech Republic CSN 11531 The Czech republic Structural steel and 11531 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11531
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11531 CSN Czech Republic The Czech republic Structural steel
11453
11474
11478
11481
11483
11484
11500
11503
11523
11529

Chemical composition(mass fraction)(wt.%) of the 11531

C(％) Si(％) Mn(％) P(％) S(％) Al(%)
0.2 0.55 1.5 0.035 0.03 0.020

Mechanical Properties of steel grade 11531

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)
251 (≥) 279 (≥) 12 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 11531

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 - -     0.23 -  
681 515 - 24.3 313   -  
564 - 42 41.2   322 131

Heat Treatment of steel grade 11531

Heat treated : 1135°C - 1362°C

Technological Curves of steel grade 11531

Cross Reference Table (Equivalent Grade) of 11531

Grade Standard Country Application
411531 CSN Czech Republic The Czech republic Structural steel
11531 CSN Czech Republic The Czech republic Structural steel
11529 11550
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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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