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AISI 4130 Round Bars

AISI 4130 Round Bars

Product Details:

  • Corrosion Resistant Moderate
  • Tensile Strength 560-700 MPa
  • Heat Resistance Yes
  • Size Custom cut length, standard diameter range
  • Product Form Bar/Rod
  • Material Composition % C 0.28-0.33, Mn 0.40-0.60, Cr 0.80-1.10, Mo 0.15-0.25, Si 0.15-0.35, Fe Balance
  • Diameter 6mm to 350mm
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AISI 4130 Round Bars Price And Quantity

  • 500 Kilograms
  • 65 INR
  • As per agreement
  • Good
  • Hot Rolled/Cold Drawn/Forged
  • ASTM A29, SAE J404, EN 10083-3
  • Annealed, Normalized, or Quenched & Tempered
  • 2-4 weeks or as negotiated
  • 460 MPa minimum
  • Good, especially when normalized or quenched & tempered
  • 7.85 g/cm³
  • Excellent, suitable for welding with proper procedure
  • 21% minimum

AISI 4130 Round Bars Product Specifications

  • 0.28-0.33% C, 0.40-0.60% Mn, 0.80-1.10% Cr, 0.15-0.25% Mo, Balance Fe
  • Rockwell B 92 max, Brinell 217 max
  • Alloy Steel
  • AISI 4130
  • Custom, typically from 8mm to 200mm
  • Custom as per requirement
  • Polished, Peeled, or Black
  • ASTM A29, AISI, SAE J404
  • Silver/Grey
  • Machining, forging, structural applications
  • Uncoated/Peeled/Black/Polished
  • Yes
  • Bright, Polished or Black
  • Custom cut length, standard diameter range
  • 560-700 MPa
  • Yes
  • As per size and length
  • Moderate
  • Aerospace, Oil & Gas, Automotive, Construction, Pressure Vessels, and General Engineering
  • Round Bar
  • Bar/Rod
  • Round
  • 6mm to 350mm
  • AISI 4130 Round Bars
  • AISI 4130
  • C 0.28-0.33, Mn 0.40-0.60, Cr 0.80-1.10, Mo 0.15-0.25, Si 0.15-0.35, Fe Balance
  • As per agreement
  • Good
  • Hot Rolled/Cold Drawn/Forged
  • ASTM A29, SAE J404, EN 10083-3
  • Annealed, Normalized, or Quenched & Tempered
  • 2-4 weeks or as negotiated
  • 460 MPa minimum
  • Good, especially when normalized or quenched & tempered
  • 7.85 g/cm³
  • Excellent, suitable for welding with proper procedure
  • 21% minimum

AISI 4130 Round Bars Trade Information

  • 100000 Kilograms Per Month
  • 1 Days

Product Description



AISI 4130 Round Bars represent an elite selection among eminent alloy steel products, distinguished by their decorated performance profile and first-string certifications to ASTM A29, SAE J404, and EN 10083-3. Manufactured using hot rolled, cold drawn, or forged processes, these customizable bars are delivered annealed, normalized, or quenched & tempered for superior machinability and excellent weldability. With a minimum elongation of 21%, yield strength of 460 MPa, and exceptional impact strength, AISI 4130 Round Bars excel in demanding aerospace, automotive, oil & gas, construction, and engineering applications. Available in custom dimensions and finishesbright, polished, or blackfor optimal project fit.

Elite Versatility and Competitive Edge

AISI 4130 Round Bars are crafted for premier usage across diverse industries including machined parts, forging, and high-stress structural applications. Their customizable dimensions and surface finishes ensure seamless integration into aerospace, pressure vessels, automotive, and general engineering sectors. These first-string bars deliver high yield and tensile strength, notable corrosion and heat resistance, and a proven track record of moderate expenditure, making them highly competitive for both domestic and export markets.


Packaging, Dispatch and Commercial Terms

Every shipment of AISI 4130 Round Bars is securely packed using industry-standard proceduresbundled, crated, or palletizedto minimize transit risks until handed over to the client. Prompt supply ability ensures production and dispatch within 24 weeks, supporting negotiated lead times. Payment terms are customizable to client agreements, facilitating seamless transactions and streamlined expenditure management. Our logistics expertise guarantees reliable global service with flexible minimum order quantity.


FAQs of AISI 4130 Round Bars:


Q: How are AISI 4130 Round Bars manufactured?

A: AISI 4130 Round Bars are manufactured through hot rolling, cold drawing, or forging, followed by delivery in annealed, normalized, or quenched & tempered condition to meet desired mechanical properties.

Q: What applications can benefit from using AISI 4130 Round Bars?

A: These round bars are widely used in aerospace, automotive, oil & gas, construction, pressure vessels, and general engineering sectors due to their high strength, machinability, and excellent weldability.

Q: When can I expect my shipment after placing an order?

A: Lead time for AISI 4130 Round Bars is typically 24 weeks or as negotiated. Delivery schedules are confirmed upon agreement and payment terms finalization.

Q: Where are AISI 4130 Round Bars exported from?

A: AISI 4130 Round Bars are manufactured and exported from India, ensuring compliance with global standards and custom requirements for international clients.

Q: What are the proof stress and elongation values of these bars?

A: The minimum yield strength (proof stress) is 460 MPa, and elongation is at least 21%, ensuring durability and flexibility during demanding applications.

Q: How is the product supplied and packed for shipment?

A: Bars are handed over in secure packagingbundles, crates, or palletsto safeguard surface quality and integrity during shipment. Custom lengths and diameters are available on request.

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