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28CcS4

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28Cr4 C10E
#28CcS4

Description

Spain UNE 28CcS4 Spain structural alloy steel and 28CcS4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 28CcS4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 28CcS4 UNE Spain Spain structural alloy steel
20MnCrS5
20MoCr3
20MoCr4
20MoCrS3
20MoCrS4
20NiCrMo2-2
20NiCrMoS2-2
20NiCrMoS6-4
22CrMoS3-5
28Cr4

Chemical composition(mass fraction)(wt.%) of the 28CcS4

C(％) Si(％) Mn(％)
0.24-0.31 0.4 0.60-0.90

Mechanical Properties of steel grade 28CcS4

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)
627 (≥) 927 (≥) 43 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 28CcS4

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
32 - -     0.42 -  
354 418 - 12.3 221   -  
669 - 11 31.2   432 124

Heat Treatment of steel grade 28CcS4

Heat treated : 1845°C - 1736°C

Technological Curves of steel grade 28CcS4

Cross Reference Table (Equivalent Grade) of 28CcS4

Grade Standard Country Application
28CcS4 UNE Spain Spain structural alloy steel
28Cr4 C10E
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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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