EN19 (AISI 4140) Carbon Steel Round Bars

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MOQ : 50 Kilograms

EN19 (AISI 4140) Carbon Steel Round Bars Specification

Application
Automotive parts, shafts, axles, gears, spindles, general engineering components

Specific Use
Manufacturing heavy-duty components requiring high tensile strength and toughness

Length
3 to 6 meters (custom cut available)

Material
EN19 (AISI 4140) Starting Carbon Steel

Technique
Hot Rolled / Forged

Grade
EN19, AISI 4140

Processing
Peeled, Polished, Turned, or as required

Diameter
16 mm to 250 mm (custom sizes available)

Type
Round Bars

Standard
EN19, AISI 4140, ASTM A29/A29M, SAE 4140

Finish
Bright / Black or as specified

Tolerance
H9, H10, H11 or as per customer requirement

Impact Value
54 J at -20C

Chemical Composition
C: 0.36-0.44%, Mn: 0.60-0.90%, Si: 0.10-0.40%, Cr: 0.90-1.20%, Mo: 0.15-0.25%, S/P: 0.035%

MOQ (Minimum Order Quantity)
1 Metric Ton (MOQ may vary by supplier)

Yield Strength
655 MPa minimum

Heat Treatment
Normalizing, Quenching and Tempering (as requested)

Elongation
13% minimum

Delivery Condition
Annealed / Heat Treated / As Rolled

Surface Condition
Smooth, free from surface cracks and decarburization

Packing
Standard export-worthy bundles with protective covering

Tensile Strength
850 - 1,000 MPa

Hardness
28-32 HRC (quenched and tempered)

EN19 (AISI 4140) Carbon Steel Round Bars About

Procure the best EN19 (AISI 4140) Starting Carbon Steel Round Bars for your manufacturing needs. These lofty-grade bars offer a masterful blend of strength and toughness, making them ideal for demanding automotive and engineering applications. Crafted with a smooth surface free from cracks and decarburization, each bar undergoes precise normalizing, quenching, and tempering as needed. Buy with confidence-EN19 round bars deliver exceptional yield and tensile strength, superior elongation, and advanced impact resistance. Take advantage of tailored sizes and finishes, guaranteeing premium, export-quality performance.

Competitive Advantages & Features

EN19 (AISI 4140) Starting Carbon Steel Round Bars stand out for their consistent mechanical properties, including yield strength over 655 MPa and tensile strength up to 1,000 MPa. These bars are expertly heat-treated for optimal hardness (28-32 HRC) and impact value. You benefit from high machinability, enhanced toughness, and custom sizing, finish, and tolerances. Especially suited for critical parts, these round bars guarantee reliability and durability in high-stress engineering environments.

Supply Ability, Export Markets & Delivery

We maintain a robust supply ability, efficiently dispatching EN19 (AISI 4140) round bars to key export markets such as Europe, Asia, Africa, and North America. Freight is managed according to global standards, ensuring timely arrival. From order confirmation to dispatch, our process ensures rapid delivery-often within 2-4 weeks, depending on requirements and logistics. Secure packaging with protective covering guarantees product integrity throughout the shipping journey.

FAQ's of EN19 (AISI 4140) Starting Carbon Steel Round Bars:

Q: How is the heat treatment process applied to EN19 (AISI 4140) Starting Carbon Steel Round Bars?

A: Heat treatment for EN19 round bars involves normalizing, quenching, and tempering as per client requirements. This process increases hardness, toughness, and overall mechanical performance, ensuring the bars meet stringent project specifications.

Q: What are the main applications of EN19 (AISI 4140) round bars?

A: These steel bars are commonly used in the automotive industry for shafts, axles, gears, and spindles, as well as in general engineering for components requiring high tensile strength and shock resistance.

Q: Where are EN19 (AISI 4140) round bars exported from and to which markets?

A: Exported from India, EN19 round bars are shipped globally, with major export destinations including Europe, Asia, Africa, and North America. The supply network covers diverse industrial needs across continents.

Q: When can I expect the delivery of EN19 round bars after placing an order?

A: Delivery timelines typically range from 2 to 4 weeks post order confirmation, subject to order size, custom requirements, and shipping logistics. Expedited freight options are available upon request.

Q: What is the minimum order quantity for EN19 (AISI 4140) Starting Carbon Steel Round Bars?

A: The standard minimum order quantity is 1 metric ton, though this may vary depending on the supplier and specific customer requirements.

Q: How are EN19 round bars packed to ensure safe arrival?

A: Bars are packed in standard export-worthy bundles with protective coverings, safeguarding the surface integrity and finish during freight and handling.

Q: What are the key benefits of using EN19 (AISI 4140) round bars in heavy-duty components?

A: These masterful bars offer high yield and tensile strengths, superior impact resistance, and reliable machinability, making them ideal for producing sturdy and long-lasting heavy-duty components.

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