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Premium Grade 4330 Alloy Steel Round Bar Manufacturer In India With High Toughness

Premium Grade 4330 Alloy Steel Round Bar Manufacturer In India With High Toughness

Specification Details
Size Range10
Length10
StandardsAstm, Asme, Din, Nf, Jis, En, Ios
FinishedBlack, Centreless Ground, Bright, Cold Drawn, Polish, Polished

4330 Alloy Steel Round Bar Supplier in India for High-Pressure Components

Nippon Alloys Inc is a reliable 4330 Alloy Steel Round Bar Manufacturer who provides high-quality alloy steel round bars for large load weight and high-strength industrial uses. Our 4330 alloy steel round bars are produced by the latest production technology and high-quality raw materials, with high toughness, fatigue resistance, and excellent mechanical properties. The applications of these round bars are extensive and are used in aerospace, automotive, oil and gas, power generation, and heavy engineering, which demand high strength and durability. Nickel, chromium, and molybdenum are alloyed to improve the wear resistance and impact resistance, which makes them suitable for heavy-duty applications. Our products are available in various configurations, finishes, and specifications and are engineered to the international standard for quality and dependability in critical industrial applications. We are also catering to the expanding B2B Market by providing high-quality and competitively priced alloy steel products with prompt delivery throughout the world.


AISI 4140 Alloy Steel Round Bar is one of the most widely used sub-products in the engineering and industrial manufacturing applications because of its superior tensile strength and good machinability. Due to its excellent hardness and wear resistance, it is a popular choice for creating shafts, gears, bolts, axles, and other heavy-duty parts for machinery. AISI 4140 round bars are highly pressure resistant and used in extreme working conditions due to their exceptional heat treatment properties and improved durability. The bars are of various diameters and finishes, ensuring precision, a smooth surface finish, and a long service life for industrial and fabrication applications.


4330 Alloy Steel Round Bar – Margin Table


Diameter (MM)Weight (KG/M)
10 MM0.62 KG
12 MM0.89 KG
16 MM1.58 KG
20 MM2.47 KG
25 MM3.86 KG
32 MM6.31 KG
40 MM9.86 KG
50 MM15.42 KG
60 MM22.20 KG
80 MM39.50 KG


Type of Sub-products

Frequently Asked Questions

What are the key properties of 4330 alloy steel round bar?

What are the common applications of 4330 alloy steel round bar?

What are the typical heat treatment processes for 4330 alloy steel?


Countries We Export

  • India


Cities We Supply

  • Ahmadnagar

  • Ahmadpur

  • Ahmedabad

  • Bangalore Rural

  • Bangalore Urban

  • Bengaluru

  • Chandigarh

  • Chennai

  • Coimbatore

  • Haridwar

  • Hyderabad

  • Jaipur

  • Jodhpur

  • Jodhpur (ahmedabad)

  • Kalyan

  • Kolhapur

  • Kolkata

  • Lucknow

  • Mumbai

  • Mumbai Suburban

  • Murud (raigad)

  • Nagpur

  • Nashik

  • Navi Mumbai

  • New Delhi

  • Pune

  • Raipur

  • Rajkot

  • Rampura

  • Sion, Mumbai

  • Surat

  • Thane

  • Varanasi

  • Visakhapatnam

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat


Industries We Serve

  • 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


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