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411449

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411448 411453
#411449

Description

Czech Republic CSN 411449 The Czech republic Structural steel and 411449 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 411449
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 411449 CSN Czech Republic The Czech republic Structural steel
411416
411418
411419
411423
411425
411428
411431
411443
411444
411448

Chemical composition(mass fraction)(wt.%) of the 411449

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) Al(%)
0.15 0.40 1.5 0.035 0.035 0.3 0.2 0.30 0.020

Mechanical Properties of steel grade 411449

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)
871 (≥) 428 (≥) 23 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 411449

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 - -     0.13 -  
527 894 - 24.3 333   -  
761 - 14 21.2   124 334

Heat Treatment of steel grade 411449

Heat treated : 1991°C - 1279°C

Technological Curves of steel grade 411449

Cross Reference Table (Equivalent Grade) of 411449

Grade Standard Country Application
411449 CSN Czech Republic The Czech republic Structural steel
411448 411453
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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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