Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

C45R

Favorite Datasheet
C45E C50E
#C45R

Description

Spain UNE C45R Spain structural alloy steel and C45R Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: C45R
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel C45R UNE Spain Spain structural alloy steel
C22R
C25E
C25R
C30E
C30R
C35E
C35R
C40E
C40R
C45E

Chemical composition(mass fraction)(wt.%) of the C45R

C(％) Si(％) Mn(％) S(％) Cr(％) Ni(％) Mo(％)
0.42-0.50 0.4 0.50-0.80 020-0.040 0.40 0.40 0.10

Mechanical Properties of steel grade C45R

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)
393 (≥) 628 (≥) 23 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade C45R

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
33 - -     0.24 -  
171 993 - 44.3 341   -  
497 - 22 23.2   434 313

Heat Treatment of steel grade C45R

Heat treated : 1284°C - 1339°C

Technological Curves of steel grade C45R

Cross Reference Table (Equivalent Grade) of C45R

Grade Standard Country Application
C45R UNE Spain Spain structural alloy steel
EN C45R EN Euronorm Euronorm Structural steel
C45E C50E
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this C45R?
  • List your company on S&G now? Join
  • Non-paying users only
Top