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EN C45

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EN C40 EN C45E
#C45

Description

Euronorm EN EN C45 Euronorm Structural steel and EN C45 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C45
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C45 EN Euronorm Euronorm Structural steel
EN X10CrMoVNb9-1
EN 20Mn5
EN 28Mn
EN C22
EN C25
EN C25E
EN C30
EN C35
EN C35E
EN C40

Chemical composition(mass fraction)(wt.%) of the EN C45

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.42-0.50 0.40 0.50-0.80 0.045 0.045 0.40 0.40 0.10

Mechanical Properties of steel grade EN C45

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)
356 (≥) 994 (≥) 33 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade EN C45

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
21 - -     0.44 -  
357 953 - 14.3 322   -  
445 - 21 31.2   121 322

Heat Treatment of steel grade EN C45

Heat treated : 1899°C - 1389°C

Technological Curves of steel grade EN C45

Cross Reference Table (Equivalent Grade) of EN C45

Grade Standard Country Application
C45W DIN Germany Carbon tool steel
C45U ISO ISO Carbide for cutting tools
C45U ISO ISO Carbide for cutting tools
C45E AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature(NF-EN 10269(1999))
OLC45 STAS/SR Romania Structural steel
OLC45S STAS/SR Romania Structural steel
OLC45X STAS/SR Romania Structural steel
OLC45XS STAS/SR Romania Structural steel
OLC45q STAS/SR Romania Alloy structural steel
OLC45CS STAS/SR Romania Alloy structural steel
OLC45q STAS/SR Romania Alloy structural steel
OLC45AT STAS/SR Romania Alloy structural steel
C45E UNE Spain Spain structural alloy steel
C45R UNE Spain Spain structural alloy steel
C450 AS Australia Australia Structural steel
RC45 ONORM Austria Austrian structural steel
EN C45E EN Euronorm Euronorm Structural steel
EN C45R EN Euronorm Euronorm Structural steel
EN C45 EN Euronorm Euronorm Structural steel
EN C45KD EN Euronorm Euronorm Structural steel
EN C40 EN C45E
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