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411304

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411301 411305
#411304

Description

Czech Republic CSN 411304 The Czech republic Structural steel and 411304 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 411304
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 411304 CSN Czech Republic The Czech republic Structural steel
P355NH
P355QH1
P420NH
P420QH
410004
410335
410425
410607
411300
411301

Chemical composition(mass fraction)(wt.%) of the 411304

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Cu(%) Al(%)
0.06 0.01 0.35 0.020 0.020 0.05 0.05 0.005

Mechanical Properties of steel grade 411304

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)
683 (≥) 729 (≥) 41 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 411304

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 - -     0.34 -  
127 216 - 31.3 313   -  
828 - 41 21.2   112 441

Heat Treatment of steel grade 411304

Heat treated : 1818°C - 1893°C

Technological Curves of steel grade 411304

Cross Reference Table (Equivalent Grade) of 411304

Grade Standard Country Application
411304 CSN Czech Republic The Czech republic Structural steel
411301 411305
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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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