Round Bars

Rajsuri Industries is a renowned Manufacturer and Exporter of premium-grade Bars, providing precision-engineered solutions for a wide range of industrial applications. Based in Mumbai, India, we offer high-performance bar products known for their superior strength, dimensional accuracy, and resistance to corrosion.

Our extensive selection includes Round Bars, Hex Bars, Flat Bars, Square Bars, Bright Bars, and Forged Bars, available in various sizes, thicknesses, and specifications to meet diverse project needs. Whether you're seeking hot-rolled, cold-drawn, or centerless ground bars, Rajsuri Industries guarantees exceptional quality that meets international industry standards.

We manufacture our bars using top-quality raw materials such as Stainless Steel, Duplex & Super Duplex, Inconel, Monel, Nickel Alloys, Hastelloy, Alloy Steel, Alloy 20, Brass, Tantalum, Copper Nickel, Carbon Steel, and Titanium. Each bar is designed for superior mechanical strength, high corrosion resistance, and an outstanding surface finish, with every product undergoing thorough quality inspection and non-destructive testing (NDT).

Rajsuri Industries bars are ideal for critical applications across industries such as Oil & Gas, Petrochemical, Power Generation, Construction, Aerospace, Marine, Automotive, Chemical Processing, and Heavy Engineering. From machined components and structural supports to fasteners and fittings, our products are engineered for reliability, durability, and peak performance.

At Rajsuri Industries, we offer customized bar solutions with options for length, diameter, surface finish (Bright, Polished, Peeled, Ground), and specialty grades. With our commitment to engineering precision, consistent quality, and customer satisfaction, Rajsuri Industries bars are trusted by industries around the world.



Available Grades of Round Bars

Material Standard Available Grades
1 2 3 4 5 6 7 8 9 10
Stainless Steel ASTM A276 / A479 304 304L 304H 309 310 310S 316 316L 316Ti 317L
321 321H 347 347H 410 420 430 446 904L
Duplex / Super Duplex ASTM A276 / A479 Duplex S31803 / S32205 Super Duplex S32750 / S32760
Nickel Alloys ASTM B160 / B164 Nickel 200 Nickel 201 Inconel 600 Inconel 625 Inconel 718 Incoloy 800 Incoloy 825 Monel 400 Monel K500
Alloy Steel ASTM A182 / A336 F1 F5 F9 F11 F12 F22 F91 F92
Titanium ASTM B348 Gr 1 Gr 2 Gr 5 Gr 9
Carbon Steel ASTM A36 / A105 Mild Steel High Tensile S355J2+N ST 52 EN 353
Copper Nickel ASTM B151 CuNi 70/30 CuNi 90/10
Other Alloys - Alloy 20 Hastelloy Brass Beryllium Copper Tantalum SMO 254 Aluminium

Round Bar Sizes and Specifications

Round bars are available in a wide range of diameters and lengths to suit specific project requirements. Here are some common specifications:

  • Diameter: Round bars are available in diameters ranging from a few millimeters to several meters, depending on the material and intended use.
  • Length: These bars are available in standard lengths, but custom lengths can also be provided based on customer needs or project requirements.
  • Surface Finish: Round bars can be produced with various surface finishes, including bright, polished, peeled, or ground, depending on the application.
  • Grades: Round bars are available in various material grades such as stainless steel 304, 316, carbon steel, alloy steel, and more, allowing for customization based on strength, corrosion resistance, and other specific properties.

Types of Round Bars

Round Bars are available in various types depending on how they are produced and their specific applications:

  • Hot Rolled Round Bars: These are produced by rolling the metal at high temperatures, which allows them to be shaped and formed more easily. Hot-rolled bars are typically used for general-purpose applications and are less expensive than cold-rolled bars.
  • Cold Drawn Round Bars: These bars are produced by drawing the material through a die at room temperature, which results in a finer surface finish and higher strength. They are used in precision applications where dimensional accuracy and a smooth surface finish are required.
  • Centerless Ground Round Bars: These bars are ground to precise diameters with an ultra-smooth surface finish. They are ideal for applications that demand high precision and excellent surface quality.

Advantages of Round Bars

Round Bars offer numerous advantages, making them suitable for a wide range of applications:

  • Versatility: They can be used in various applications, from manufacturing high-precision parts to structural components in buildings and machinery.
  • Strength: Round bars offer excellent tensile strength, making them ideal for use in heavy-duty and high-stress applications.
  • Corrosion Resistance: Many types of round bars, such as stainless steel bars, offer high resistance to corrosion, which is essential in environments exposed to moisture, chemicals, or seawater.
  • Precision: Round bars can be machined to very tight tolerances, offering high dimensional accuracy required in many industrial applications.
  • Customization: Available in a wide variety of sizes, lengths, surface finishes, and material grades, allowing for tailored solutions to meet specific project needs.
  • Durability: They are designed to withstand wear, tear, and high mechanical stress, ensuring long-lasting performance in demanding environments.