EN353 Alloy Steel Round Bars

EN353 is a low-alloy steel known for its excellent toughness, strength, and wear resistance. It's often used in applications where high strength and durability are required, such as gears, shafts, and other components subjected to heavy loads and abrasion.

Explore EN353 alloy steel round bars for high-strength applications. Exceptional toughness and wear resistance. Order now for your project

Chemical Composition:

Mechanical Properties:

• Tensile Strength: 1000 - 1200 MPa
• Yield Strength (0.2% offset): 800 - 1000 MPa
• Elongation: 12 - 15%
• Reduction of Area: 40 - 50%
• Impact Toughness (Charpy V-notch): 30 - 40 J/cm²

Physical Properties:

• Density: 7.85 g/cm³
• Melting Point: Approximately 1420°C (2588°F)

Heat Treatment:

• Annealing: Heat to 850-890°C (1562-1634°F), furnace cool at a rate not exceeding 30°C (54°F) per hour to 650°C (1202°F), then cool in air.
• Normalizing: Heat to 870-920°C (1598-1688°F), air cool.
• Quenching: Oil quench from 850-880°C (1562-1616°F) or water quench from 830-860°C (1526-1580°F), followed by tempering.
• Tempering: Temper at a desired temperature depending on the desired properties. Typical tempering temperatures range from 550-650°C (1022-1202°F) for achieving a balance of strength and toughness.