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11444

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11443 11448
#11444

Description

Czech Republic CSN 11444 The Czech republic Structural steel and 11444 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11444
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11444 CSN Czech Republic The Czech republic Structural steel
11381
11402
11416
11418
11419
11423
11425
11428
11431
11443

Chemical composition(mass fraction)(wt.%) of the 11444

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.22 0.35 0.55 0.04 0.04 0.3 0.3 0.30

Mechanical Properties of steel grade 11444

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)
617 (≥) 643 (≥) 13 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 11444

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 - -     0.13 -  
433 725 - 44.3 323   -  
998 - 34 22.2   312 223

Heat Treatment of steel grade 11444

Heat treated : 1649°C - 1725°C

Technological Curves of steel grade 11444

Cross Reference Table (Equivalent Grade) of 11444

Grade Standard Country Application
411444 CSN Czech Republic The Czech republic Structural steel
11444 CSN Czech Republic The Czech republic Structural steel
11443 11448
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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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