Supplier & Stockist of Alloy Steel Round Bars



EN 19 Alloy Steel Round Bars Manufacturers, Suppliers, Importers, Dealers in Mumbai India

EN 19 Alloy Steel Round Bars

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EN 19 Alloy Steel Round Bars providing exceptional strength, toughness, and wear resistance, ideal for critical components like gears, shafts, and automotive parts.

EN19 is a high-quality alloy steel known for its excellent mechanical properties, making it suitable for applications requiring high strength, toughness, and wear resistance. Here are the details for EN19 alloy steel round bars:

Chemical Composition:

ElementMinimum (%)Maximum (%)
Carbon (C)0.350.45
Silicon (Si)0.200.40
Manganese (Mn)0.500.80
Phosphorus (P)-0.035
Sulfur (S)-0.035
Chromium (Cr)0.901.50
Molybdenum (Mo)0.200.40
Nickel (Ni)-0.30

Mechanical Properties:

  • Tensile Strength: 850 - 1000 MPa
  • Yield Strength (0.2% offset): 625 - 700 MPa
  • Elongation at Break: 13 - 16%
  • Hardness (Brinell): 248 - 302 HB

Heat Treatment:

  • Annealing: 820°C - 850°C, furnace cooling
  • Normalizing: 870°C - 900°C, air cooling
  • Hardening: 850°C - 900°C, oil quenching
  • Tempering: 450°C - 650°C, air cooling

Applications:

  • Gears
  • Shafts
  • Axles
  • Crankshafts
  • Connecting rods
  • Automotive components
  • Machine components

EN19 alloy steel round bars are widely used in various industries such as automotive, machinery, and aerospace due to their exceptional combination of strength, toughness, and wear resistance. Proper heat treatment is crucial to achieve desired mechanical properties for specific applications.

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