About En19 Alloy Steel Rolled Round Bar
Steel World is stockiest, supplier, dealer and manufacturer of the En19 Rolled Round Bar.EN19 Steel, also known as 42CrMo4 or SAE 4140, is a versatile alloy steel with excellent mechanical properties. Lets dive into the details: 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.Versatile Alloy Steel for Tough ApplicationsEN19 Alloy Steel Rolled Round Bars are engineered for demanding uses, making them a preferred choice in sectors such as automotive, construction, and heavy machinery. Their combination of high fatigue resistance, superb impact strength, and superior finish offers reliability in dynamic applications where durability is non-negotiable.
Reliable Stock and Prompt Delivery Across IndiaWith our extensive inventory, these high-quality steel round bars are always in stock and ready for immediate shipping to any location across India. Our comprehensive supply chain network enables us to fulfill orders efficiently as a dealer, distributor, and service provider, ensuring minimal downtime for our customers.
FAQ's of En19 Alloy Steel Rolled Round Bar:
Q: How does the EN19 Alloy Steel Rolled Round Bar benefit various industrial applications?
A: The EN19 round bar delivers high fatigue resistance, remarkable impact strength, and excellent machinability, making it ideal for critical applications in automotive components, shafts, gears, and heavy-duty machinery parts where reliability and longevity are essential.
Q: What is the process behind manufacturing EN19 Alloy Steel Rolled Round Bars?
A: These bars are produced using a controlled rolling process that results in an as-rolled delivery condition. This method preserves the alloy's mechanical properties, enhances its machinability, and provides a consistent, robust structure for further fabrication.
Q: When should EN19 Alloy Steel be used over other steel grades?
A: EN19 is recommended when a project requires a blend of high impact strength, excellent machinability, and superior fatigue resistance, such as for automotive axles, transmission parts, or high-stress engineering components requiring reliable performance under cyclic loading.
Q: Where are EN19 Alloy Steel Rolled Round Bars commonly utilized?
A: They are primarily utilized in sectors including automotive, oil and gas, power plants, construction, and mechanical engineering, where components must withstand high stress, repeated loads, and require detailed machining or surface finishing.
Q: What are the usage advantages of EN19 Alloy Steel for fabricators and manufacturers?
A: For fabricators, the excellent machinability and high polishability of EN19 mean quicker fabrication times and a superior end finish, while the material's robust tempering capability supports a wide array of heat treatment options for precise strength and hardness adjustments.
Q: How does the availability of EN19 Alloy Steel in stock support project timelines?
A: By keeping EN19 bars consistently in stock, we enable customers to maintain uninterrupted production schedules. Our efficient distribution throughout India reduces lead times and supports tight project deadlines.