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15422

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15421 15423
#15422

Description

Czech Republic CSN 15422 The Czech republic Structural steel and 15422 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15422
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15422 CSN Czech Republic The Czech republic Structural steel
15320
15323
15330
15334
15335
15340
15341
15342
15412
15421

Chemical composition(mass fraction)(wt.%) of the 15422

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.14-0.19 0.20-0.40 1.40-1.70 0.035 0.035 1.40-1.70 Max 0.30 0.40-0.60

Mechanical Properties of steel grade 15422

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)
913 (≥) 238 (≥) 31 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 15422

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
21 - -     0.14 -  
658 315 - 11.3 432   -  
688 - 33 14.2   214 212

Heat Treatment of steel grade 15422

Heat treated : 1321°C - 1683°C

Technological Curves of steel grade 15422

Cross Reference Table (Equivalent Grade) of 15422

Grade Standard Country Application
15422 CSN Czech Republic The Czech republic Structural steel
15421 15423
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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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