C80U

This page provides C80U datasheet, C80U mechanical properties, chemical element C80U, technical specifications of C80U steel material properties. C80U performance specifications.

UNE C80U
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy C80U UNE Spain Spain structural alloy steel
RUL1
RU12
RU11v
RU12v
RU13v
55SiMoX
C51U
C61U
C70U
C71U
Datasheet for:Steel Grades:Tool Steel And Hard Alloy:C80U

Chemical composition(mass fraction)(wt.%) of the C80U

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.75-0.84 0.15-0.35 0.15-0.35 0.025 0.020 Max 0.25 Max 0.25

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade C80U

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)
683 (≥) 882 (≥) 13 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
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
24 - -     0.41 -  
666 286 - 12.3 314   -  
871 - 31 13.2   311 333
Heat treated : 1786°C - 1697°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
C80U ISO ISO
Carbide for cutting tools
C80U ISO ISO
Carbide for cutting tools
C80U UNE Spain
Spain structural alloy steel
C80U

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C80U can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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