33MnCrB5-2
Other Steels
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength1050-1300MPa
Yield Strength850MPa
Brinell Hardness255HB
Maximum Service TemperatureUnknown
Chemical Composition
Mechanical
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products
13
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+QT)
850
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+QT)
800
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+QT)
750
Rm - Tensile strength (MPa) (+QT)
1050-1300
Rm - Tensile strength (MPa) (+QT)
950-1200
Rm - Tensile strength (MPa) (+QT)
900-1100
Hardness
+A Soft annealed +AC Annealed to achieve spheroidization of the carbides +AR As rolled +AT Solution annealed +C Cold drawn / hard +CR Cold rolled +FP Treated to ferrite-pearlite structure and hardness range +I Isothermal annealing +LC Cold drawn / soft +M Thermo mechanical rolling +N Normalized +NT Normalized and tempered
+P Precipitation hardened +PE Peeled +QA Air quenched and tempered +QL Liquid quenched and tempered +QT Quenched and tempered +S Treated to improve shearability +SH As rolled and turned +SR Cold drawn and stress relieved +T Tempered +TH Treated to hardness range +WW Warm worked +U Untreated
Brinell hardness (HBW): (+S)
255
Other
Nominal diameter (mm):
to 16
Nominal diameter (mm):
16 - 40
Nominal diameter (mm):
40 - 100
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60;
to 16
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60;
16 - 40
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60;
40 - 100
Nominal thickness (mm):
to 16
Nominal thickness (mm):
16 - 40
Nominal thickness (mm):
40 - 100
Registered Designations & Aliases
1.718533MnCrB5-2
Standards
EN 10083-3 EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels