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15128

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15127 15130
#15128

Description

Czech Republic CSN 15128 The Czech republic Structural steel and 15128 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15128
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15128 CSN Czech Republic The Czech republic Structural steel
14260
14331
14340
14341
15020
15110
15112
15121
15124
15127

Chemical composition(mass fraction)(wt.%) of the 15128

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.10-0.18 0.15-0.40 0.45-0.70 0.040 0.040 0.50-0.75 0.40-0.60

Mechanical Properties of steel grade 15128

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)
468 (≥) 777 (≥) 33 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 15128

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
22 - -     0.43 -  
662 317 - 13.3 113   -  
388 - 31 23.2   123 213

Heat Treatment of steel grade 15128

Heat treated : 1915°C - 1569°C

Technological Curves of steel grade 15128

Cross Reference Table (Equivalent Grade) of 15128

Grade Standard Country Application
415128 CSN Czech Republic The Czech republic Structural steel
15128 CSN Czech Republic The Czech republic Structural steel
15127 15130
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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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