EN C45

This page provides EN C45 datasheet, EN C45 mechanical properties, chemical element EN C45, technical specifications of EN C45 steel material properties. EN C45 performance specifications.

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
Datasheet for:Steel Grades:Structure Steel:EN C45

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 / Mechanische Eigenschaften / Caracteristiques mecaniques of 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)
368 (≥) 134 (≥) 22 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
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
22 - -     0.21 -  
589 976 - 33.3 442   -  
294 - 14 42.2   121 411
Heat treated : 1267°C - 1744°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
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
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