C55R
Other Steels
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength680MPa
Yield Strength370MPa
Brinell Hardness229HB
Maximum Service TemperatureUnknown
Chemical Composition
Mechanical
A - Min. elongation Lo = 5,65 √ So (%) (+N)
11
A - Min. elongation Lo = 5,65 √ So (%) (+N)
12
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+N)
370
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+N)
330
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+N)
300
Rm - Tensile strength (MPa) (+N)
680
Rm - Tensile strength (MPa) (+N)
640
Rm - Tensile strength (MPa) (+N)
620
Hardness
Brinell hardness (HBW): (+A)
229
Brinell hardness (HBW): (+S)
255
Other
Nominal thickness (mm):
to 16
Nominal thickness (mm):
16 - 100
Nominal thickness (mm):
100 - 250
Registered Designations & Aliases
1.1209C55R
Standards
EN 10083-2 EN 10083-2: 2006 Steels for quenching and tempering. Technical delivery conditions for non alloy steels