EN24 (AISI 4340) Carbon Steel Round Bars

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MOQ : 50 Kilograms

EN24 (AISI 4340) Carbon Steel Round Bars Specification

Technique
Hot Rolled / Forged

Application
Automotive, Mechanical Engineering, Aircraft, Oil & Gas, Machinery Components

Material
EN24 (AISI 4340) Carbon Steel

Tolerance
H9 / H11 / As per customer requirements

Grade
EN24 (AISI 4340)

Finish
Black / Bright (as rolled or peeled depending on requirement)

Type
Round Bars

Processing
Annealed, Normalized, Tempered, Hardened

Standard
AISI 4340 / EN24 / DIN 1.6511 / BS970

Length
Cut to size or standard lengths up to 6 meters

Diameter
16 mm to 300 mm or customized

Specific Use
High Strength & Toughness Applications, Shafts, Gears, Spindles, Axles

Hardness
28-32 HRC (can vary as per heat treatment)

Machinability
Good machinability in annealed condition

Impact Strength
High toughness with excellent impact strength

Tensile Strength
Min. 980 MPa (as per heat treatment)

Yield Strength
Min. 850 MPa (as per heat treatment)

Density
7.85 g/cm3

Surface Condition
Smooth / Peeled / Ground

Shape
Round

Chemical Composition
C: 0.38-0.43%, Mn: 0.60-0.80%, Si: 0.15-0.35%, Ni: 1.30-1.70%, Cr: 0.70-0.90%, Mo: 0.20-0.30%

Heat Treatment
Quench & Tempered, Nitriding Possible

EN24 (AISI 4340) Carbon Steel Round Bars About

Introducing the Affordable and New release of EN24 (AISI 4340) Starting Carbon Steel Round Bars-crafted for those who demand only the ravishing and unassailable strength in their projects. Manufactured with precision, these noble round bars offer a smooth, peeled, or ground surface and are available in both black and bright finishes. Delivering a minimum yield strength of 850 MPa and tensile strength of 980 MPa, these bars excel in high-impact, high-toughness applications such as shafts, gears, and spindles. Choose ultimate reliability with our EN24 round bars-your partner for robust engineering.

Versatile Applications for High Strength & General Use

EN24 (AISI 4340) Starting Carbon Steel Round Bars are engineered for unassailable performance in demanding fields such as automotive, mechanical engineering, aircraft, and oil & gas. Their noble construction and excellent machinability make them ideal for shafts, gears, spindles, and axles. With high strength and toughness, these round bars offer ravishing durability, proving indispensable in various high-stress industrial environments, ideal for both specific and general uses. They come in standard and custom sizes, ensuring precise fit for every requirement.

Certifications, Logistics, and Packaging Excellence

Our EN24 (AISI 4340) Round Bars are compliant with premium international standards including AISI, DIN, and BS970. Every shipment is managed with meticulous logistics, ensuring that packaging is secure and tailored-be it bundles or crates-for both domestic and export requirements across India. Experience efficient handling and cost-effective outlay, guaranteeing your materials arrive intact, promptly, and ready for your application. The main domestic market includes all major industrial regions, supported by responsive after-sales logistics.

FAQ's of EN24 (AISI 4340) Starting Carbon Steel Round Bars:

Q: How is the surface condition of EN24 (AISI 4340) Starting Carbon Steel Round Bars finished?

A: The round bars are available with smooth, peeled, or ground surfaces. The specific surface finish can be customized to your requirement, whether you prefer black (as-rolled) or bright (peeled/ground) finishes.

Q: What applications benefit most from using EN24 (AISI 4340) Round Bars?

A: EN24 bars are ideal for high strength and toughness applications such as automotive parts, machinery components, gears, spindles, shafts, and critical components used in aerospace, oil & gas, and mechanical engineering industries.

Q: Where are EN24 (AISI 4340) Round Bars primarily supplied from India?

A: These bars are exported and supplied by leading manufacturers in India, with shipments available to both domestic and international markets. Distribution is supported by efficient logistics for timely delivery.

Q: What heat treatment processes can be applied to EN24 (AISI 4340) Round Bars?

A: The bars can be processed through annealing, normalizing, tempering, quenching, hardening, or nitriding, allowing adjustments in hardness, toughness, and machinability to meet specific application needs.

Q: How is the packaging and shipment of EN24 (AISI 4340) Round Bars managed?

A: Packaging is done securely in bundles or wooden crates, tailored to order size and logistics requirements. The shipment process ensures the material reaches you promptly and in excellent condition, minimizing risks during transit.

Q: What are the diameter and length options for EN24 (AISI 4340) Round Bars?

A: Diameters range from 16 mm to 300 mm, with lengths available as cut to size or up to 6 meters. Custom solutions are provided to meet unique project needs.

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