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EN C30R

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EN C30E EN C35E
#C30R

Description

Euronorm EN EN C30R Euronorm Structural steel and EN C30R Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C30R
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C30R EN Euronorm Euronorm Structural steel
EN S355MLH
EN S420MH
EN S420MLH
EN S460MH
EN S460MLH
EN C22E
EN C22R
EN C25E
EN C25R
EN C30E

Chemical composition(mass fraction)(wt.%) of the EN C30R

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.27-0.34 0.40 0.50-0.80 0.035 0.020-0.040 0.40 0.40 0.10

Mechanical Properties of steel grade EN C30R

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)
499 (≥) 315 (≥) 31 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade EN C30R

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
42 - -     0.44 -  
549 723 - 31.3 142   -  
298 - 14 44.2   132 443

Heat Treatment of steel grade EN C30R

Heat treated : 1637°C - 1177°C

Technological Curves of steel grade EN C30R

Cross Reference Table (Equivalent Grade) of EN C30R

Grade Standard Country Application
C30R UNE Spain Spain structural alloy steel
EN C30R EN Euronorm Euronorm Structural steel
EN C30E EN C35E
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