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C22R

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C22E C25E
#C22R

Description

Spain UNE C22R Spain structural alloy steel and C22R Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: C22R
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel C22R UNE Spain Spain structural alloy steel
38CrS2
41Cr4
41CrS4
42CrMo4
42CrMoS4
46Cr2
46CrS2
50CrMo4
51CrV4
C22E

Chemical composition(mass fraction)(wt.%) of the C22R

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.17-0.24 0.4 0.40-0.70 0.035 020-0.040 0.40 0.40 0.10

Mechanical Properties of steel grade C22R

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)
282 (≥) 593 (≥) 42 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade C22R

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
14 - -     0.32 -  
637 855 - 32.3 423   -  
898 - 33 14.2   412 313

Heat Treatment of steel grade C22R

Heat treated : 1273°C - 1228°C

Technological Curves of steel grade C22R

Cross Reference Table (Equivalent Grade) of C22R

Grade Standard Country Application
C22R UNE Spain Spain structural alloy steel
EN C22R EN Euronorm Euronorm Structural steel
C22E C25E
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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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