15SMn13
Carbon & Non-Alloy Steels
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength560-840MPa
Yield Strength450MPa
Brinell Hardness128 - 172HB
Maximum Service TemperatureUnknown
Chemical Composition
Mechanical
A - Min. elongation at fracture (%) (+C)
6
A - Min. elongation at fracture (%) (+C)
7
A - Min. elongation at fracture (%) (+C)
8
A - Min. elongation at fracture (%) (+C)
9
A - Min. elongation at fracture (%) (+C)
10
R p0.2 0.2% proof strength (MPa) (+C)
450
R p0.2 0.2% proof strength (MPa) (+C)
430
R p0.2 0.2% proof strength (MPa) (+C)
390
R p0.2 0.2% proof strength (MPa) (+C)
350
R p0.2 0.2% proof strength (MPa) (+C)
265
R p0.2 0.2% proof strength (MPa) (+C)
450
+C
Rm - Tensile strength (MPa) (+C)
560-840
Rm - Tensile strength (MPa) (+C)
500-800
Rm - Tensile strength (MPa) (+C)
470-770
Rm - Tensile strength (MPa) (+C)
460-680
Rm - Tensile strength (MPa) (+C)
440-650
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 (HB):
128 - 172
Brinell hardness (HBW): (+SH)
125 - 178
Other
Nominal thickness (mm):
5 - 10
Nominal thickness (mm):
10 - 16
Nominal thickness (mm):
16 - 40
Nominal thickness (mm):
40 - 63
Nominal thickness (mm):
63 - 100
Registered Designations & Aliases
1.072515SMn13
Standards
EN 10087 EN 10087: 1999 Free cutting steels. Technical delivery conditions for semi-finished products, hot rolled bars and rods
EN 10277-3 EN 10277-3: 2008 Bright steel products. Technical delivery conditions. Free-cutting steels