En19 Alloy Steel Forged Gear Blank

About En19 Alloy Steel Forged Gear Blank

• Composition:

  • Carbon: 0.35 0.50%
  • Manganese: 0.90 1.50%
  • Chromium: 0.80 1.20%
  • Molybdenum: 0.20 0.40%
  • Silicon: 0.10 0.35%
  • Sulfur (max): 0.035%
  • Phosphorus (max): 0.035%

• Properties:

  • Hardness: EN19 steel can be heat-treated to achieve high hardness (typically around 223-331 Brinell).
  • Tensile Strength: It exhibits impressive tensile strength (775-1000 N/mm).
  • Yield Strength: EN19 has a yield strength of 555-755 N/mm.
  • Elongation: Approximately 12-13%.
  • Impact Toughness (Izod KCV): Ranges from 22 to 50 J.

• Applications:

  • Forged Components: EN19 steel is commonly used for forged flat bars, such as crankshafts and connecting rods.
  • Automotive Gears and Parts: Suitable for high-loading applications like engine gearboxes.
  • Oil & Gas Industry: EN19 has gained popularity in this sector due to its strength.

Remember that EN19 steel is often heat-treated to enhance its properties.