8740 Alloy Steel Round Bar

₹79 - ₹115

Minimum Order : 120 unit

Customization as per requirements


8740 Alloy Steel Round Bar – Specification

Specification Details
Size Range20mm to 300mm diameter
Length1-6m
StandardsAstm, Asme, Din, Nf, Jis, En, Ios
FinishedBlack, Bright, Cold Drawn, Polish, Polished, Centreless Ground

8740 Alloy Steel Round Bar Manufacturer in India

Nippon Alloys Inc is a 8740 Alloy Steel Round Bar Manufacturer that provides high quality bars made from high strength materials including alloy steel, stainless steel, galvanized wire. High strength and deep hardenability make 8740 steel special, it is enriched with nickel, chromium and molybdenum. This alloy meets major technical standards and AISI grades so it is reliable for heavy industrial applications. It performs very well in structural and load bearing applications and is a popular choice in construction , agriculture, oil & gas and security industries. Shop top-quality Alloy Steel Round Bar tailored for industrial demands.


Typical uses are aircraft components, fasteners, car axles and heavy-duty shafts where toughness and fatigue strength are necessary. Through our B2B portals, we provide proven and guaranteed access to 8740 Alloy Steel Round Bars, tailored for demanding industrial use. Known for their simple integration into production lines, these bars are ideal for mass supply across industries. Our logistics network ensures quick, safe delivery while maintaining product integrity. Whether your project involves manufacturing, infrastructure development, or repair work, our bars offer long-lasting durability and are optimized for bulk handling.



Type of Sub-products

  • Forged Bar
    Forged Bar

    Forged Bar

    Forged Bar is processed through hot forging, which aligns grain structure for added strength. Ideal for load bearing parts such as gear blanks, crankshafts, and structural shafts used in high stress mechanical systems.

  • Peeled Bar
    Peeled Bar

    Peeled Bar

    Peeled Bar is mechanically finished to remove surface imperfections and improve roundness. It offers a smoother finish and better dimensional control, making it perfect for high precision components like motor shafts and tool bases.


Frequently Asked Questions

How durable is the 8740 Alloy Steel Round Bar for long term industrial use?

Designed for durability, this alloy offers consistent mechanical strength under pressure. It performs reliably in both high load and high impact applications, such as shafts, spindles, and structural connectors across industrial environments.

Which sectors commonly use the 8740 Alloy Steel Round Bar?

It is used extensively in the automotive, construction, agriculture, oil & gas, and defense sectors. The bar is suitable for parts like drive shafts, gears, forgings, structural supports, and various precision machined components.

Can this 8740 Alloy Steel Round Bar be heat treated or surface hardened?

Yes, the 8740 Alloy Steel Round Bar can be heat treated using processes like quenching and tempering. It also accepts case hardening and induction hardening, which improve surface wear properties while retaining a tough core structure.


Countries We Export – 8740 Alloy Steel Round Bar

  • India

Cities We Supply – 8740 Alloy Steel Round Bar

  • Mumbai
  • Lucknow
  • Nashik
  • Pune
  • Rajkot
  • Moradabad
  • Angul
  • Rudrapur
  • Hosdurg
  • Gandhinagar
  • Rajahmundry
  • Durgapur
  • Bharuch
  • Panipat

Industries We Serve – 8740 Alloy Steel Round Bar

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry