Steel 1215

Steel 1215

Lead-free free-machining carbon steel for precision turned parts, pins, fittings, fasteners and high-production screw-machine applications.

Representative Properties

  • Typical tensile strength: 540 MPa
  • Typical yield strength: 415 MPa
  • Typical density: 7.87 g/cm³
  • Typical hardness: 167 HB
  • Standard: SAE/AISI 1215 / ASTM A108

Values are representative for the named grade and condition. Final design and procurement must use certified supplier data and the applicable standard.

Material properties
Material nameSteel 1215
TypeCarbon & Alloy Steel
Standard codeSAE/AISI 1215 / ASTM A108
Tensile strength (MPa)540
Yield strength (MPa)415
Fatigue strength (MPa)240
Elongation (%)10
Hardness (Brinell)167
Density (g/cm³)7.87
Electrical resistivity (µΩ·in)6.8
Thermal conductivity (W/m·K)51.9
Melting range (°C)1420–1510
WeldabilityPoor
FormabilityFair
Shear modulus80
Industry codesteel_1215