48Si7
Other Steels
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength720MPa
Yield Strength580MPa
Brinell HardnessUnknown
Maximum Service TemperatureUnknown
Chemical Composition
Mechanical
A - Min. elongation Lo = 80 mm (%) (+A)
13
R p0.2 0.2% proof strength (MPa) (+A)
580
R p0.2 0.2% proof strength (MPa) (+A)
580
+A
Rm - Tensile strength (MPa) (+A)
720
Rm - Tensile strength (MPa) (+QT)
1200-1700
Hardness
Vickers hardness ( HV): (+A)
225
Vickers hardness ( HV): (+QT)
370 - 520
Other
Nominal thickness (mm):
0.3 - 3
Registered Designations & Aliases
1.502148Si7
Standards
EN 10132-4 EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications