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Alloy Steel Plate 4140

  • metal-supermarkets-alloy-steel-plate
  • Alloy Steel Plate Cross Section
  • metal-supermarkets-alloy-steel-plate
  • Alloy Steel Plate Cross Section
  • Alloy Steel Plate 4140 is a flat shaped, plate of oil-hardening, chromium-molybdenum 4140 steel. It has good strength and wear resistance, excellent toughness and ductility. 4140 Alloy steel can resist stress and creep at prolonged high temperatures (up to 1000°F).

  • AMS-S-6395
    • Machinability: Moderate
    • Weldability: Moderate
    • Fatigue Resistance: Good
    • Ships
    • Vehicles
    • Aircraft
    • Missiles
    • Weapons
    • Railways
    • Bridges
    • Pressure vessels
    • Machine tools
    • Density: 0.284 lb/in3
    • Poissons Ratio: 0.29
    • Melting point: 2580°F
    • Hardness Brinell: 197
    • Elastic modulus: 27557-30458 ksi
    • Tensile strength : 95000 psi
    • Yield strength: 60200 psi

    4140 Alloy Steel is also available in leaded grades, which greatly improve machinability. However ,leaded grades should not be used in applications where the temperature is elevated. This can cause lower ductility in these grades.

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Annealed Decarb Free 0.250
ALLOY STEEL 4140 PLATE
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ALLOY STEEL 4140 PLATE
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