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11448

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11444 11449
#11448

Description

Czech Republic CSN 11448 The Czech republic Structural steel and 11448 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11448
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11448 CSN Czech Republic The Czech republic Structural steel
11402
11416
11418
11419
11423
11425
11428
11431
11443
11444

Chemical composition(mass fraction)(wt.%) of the 11448

C(％) P(％) S(％)
0.18 0.035 0.035

Mechanical Properties of steel grade 11448

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)
619 (≥) 888 (≥) 21 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 11448

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
33 - -     0.41 -  
641 946 - 21.3 233   -  
819 - 43 41.2   311 242

Heat Treatment of steel grade 11448

Heat treated : 1655°C - 1133°C

Technological Curves of steel grade 11448

Cross Reference Table (Equivalent Grade) of 11448

Grade Standard Country Application
411448 CSN Czech Republic The Czech republic Structural steel
11448 CSN Czech Republic The Czech republic Structural steel
11444 11449
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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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