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CSOR

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C50E C55E
#CSOR

Description

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

Datasheet for: Steel Grades:Structure Steel: CSOR
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel CSOR UNE Spain Spain structural alloy steel
C25R
C30E
C30R
C35E
C35R
C40E
C40R
C45E
C45R
C50E

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

C(％) Si(％) Mn(％) S(％) Cr(％) Ni(％) Mo(％)
0.47-0.55 0.4 0.60-0.90 020-0.040 0.40 0.40 0.10

Mechanical Properties of steel grade CSOR

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)
245 (≥) 972 (≥) 14 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade CSOR

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 - -     0.24 -  
775 354 - 22.3 344   -  
238 - 44 32.2   242 341

Heat Treatment of steel grade CSOR

Heat treated : 1248°C - 1432°C

Technological Curves of steel grade CSOR

Cross Reference Table (Equivalent Grade) of CSOR

Grade Standard Country Application
CSOR UNE Spain Spain structural alloy steel
C50E C55E
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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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