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11304

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11301 11305
#11304

Description

Czech Republic CSN 11304 The Czech republic Structural steel and 11304 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11304
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11304 CSN Czech Republic The Czech republic Structural steel
413242
413251
413270
413320
10004
10335
10425
10607
11300
11301

Chemical composition(mass fraction)(wt.%) of the 11304

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 11304

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)
729 (≥) 198 (≥) 13 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 11304

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
43 - -     0.23 -  
699 341 - 14.3 313   -  
487 - 42 22.2   221 323

Heat Treatment of steel grade 11304

Heat treated : 1419°C - 1944°C

Technological Curves of steel grade 11304

Cross Reference Table (Equivalent Grade) of 11304

Grade Standard Country Application
T11304 UNS USA Molybdenum series High-speed tool steel
411304 CSN Czech Republic The Czech republic Structural steel
11304 CSN Czech Republic The Czech republic Structural steel
11301 11305
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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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