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Free Machining Plate
AISI 1144

Description

C1144 Modified offers high strength and hardness and is applicable where resistance to deformation and wear are essential. It may be flame hardened to further enhance surface properties. It is frequently used as an economical replacement for more expensive quenched-and-tempered alloy grades.
Typical Applications
  • Cams
  • Dies
  • Gears
  • Machine Ways
  • Molds
  • Sprockets

Chemical Composition

  • Carbon: .40/.50
  • Manganese: 1.00/1.30
  • Phosphorus: .03 max.
  • Sulphur: .20/.33
  • Tensile Strength: 85,000 psi.
  • Yield Strength: 50,000 psi.
  • Elongation in 2": 15%
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