Bars
Prevest Metalloys is a reliable manufacturer and exporter of high-quality Bars, delivering precision-crafted products for critical industrial requirements. Based in Mumbai, India, we specialize in producing bar stock renowned for its superior strength, tight dimensional tolerance, and excellent corrosion resistance.
Our product portfolio includes a wide variety of Round Bars, Hex Bars, Flat Bars, Square Bars, Bright Bars, and Forged Bars, offered in numerous sizes, grades, and finishes to accommodate diverse project needs. From hot-rolled and cold-drawn to centerless ground bars, Prevest ensures consistent quality that meets international engineering standards.
We utilize top-grade raw materials such as Stainless Steel, Duplex & Super Duplex Steel, Inconel, Monel, Nickel Alloys, Hastelloy, Alloy 20, Alloy Steel, Brass, Copper Nickel, Tantalum, Carbon Steel, and Titanium to manufacture our bars. Each product is designed to offer high mechanical performance, resistance to corrosion, and a superior surface finish, and is subjected to thorough quality checks and non-destructive testing (NDT).
Our bars are ideal for applications in industries such as Oil & Gas, Petrochemicals, Power Plants, Construction, Marine, Aerospace, Automotive, Chemical Processing, and Heavy Engineering. They are widely used for machinery parts, structural assemblies, fasteners, and other precision components that demand reliability, longevity, and high operational efficiency.
At Prevest Metalloys, we offer custom bar solutions with tailored options for length, diameter, surface finishes (Bright, Peeled, Ground, Polished), and special alloy grades. With our commitment to precision manufacturing, quality assurance, and customer satisfaction, Prevest bars are trusted by leading industries worldwide.
Available Grades of 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 | |||
Dimensional Standards of Bars
| Bar Type | Diameter / Thickness | Length |
|---|---|---|
| Round Bars | 6.35 MM TO 406 MM DIA (1/4” – 16”) | 1 to 6 Meters, Custom Cut Lengths |
| Square Bars | 6.35 MM TO 406 MM | 1 to 6 Meters, Custom Cut Lengths |
| Hex Bars | 6.35 MM TO 406 MM | 1 to 6 Meters, Custom Cut Lengths |
| Rectangular Bars | Custom Thickness | 1 to 6 Meters, Custom Cut Lengths |
| Flat Bars | Custom Thickness | 1 to 6 Meters, Custom Cut Lengths |
| Forged Bars | 6.35 MM TO 406 MM DIA | 1 to 6 Meters, Custom Cut Lengths |
| Hollow Bars | Custom Sizes | 1 to 6 Meters, Custom Cut Lengths |
Types of Bars
Round Bars
Round Bars are essential metallic components characterized by their circular cross-section and high tensile strength. These bars are extensively utilized across industries such as engineering, aerospace, automotive, oil & gas, and construction due to their excellent machinability and performance under load. Offered in multiple grades, lengths, and diameters, they are suitable for turning, forging, and structural applications.
- Circular shape ensures uniform distribution of strength and stability.
- Offered in diameter ranges from 6.35 MM to 406 MM (1/4” – 16”).
- Available in stainless steel, alloy steel, carbon steel, and various high-performance alloys.
- Length options from 1 meter to 6 meters, with custom sizes as per requirement.
- Manufactured according to global norms such as ASTM, ASME, EN, DIN, JIS, BS, and AISI.
Square Bars
Square Bars feature a solid square profile and are commonly used in a variety of industrial and structural applications. Known for their high load-bearing ability and easy machinability, these bars serve key roles in fabrication, manufacturing, and reinforcement works in sectors like heavy equipment, civil infrastructure, and transport.
- Solid square cross-section ensures reliable strength and rigidity.
- Sizes range from 6.35 MM to 406 MM (1/4” – 16”).
- Offered in grades such as stainless, carbon, alloy steels, and specialty alloys.
- Supplied in standard lengths of 1 to 6 meters with customized cuts on request.
- Compliant with EN, DIN, ASTM, ASME, BS, JIS, and AISI specifications.
Hex Bars
Hex Bars, designed with a six-sided cross-section, are favored for applications requiring high precision and better grip during machining. These bars are widely used in producing fasteners, tools, and other mechanical components across engineering, construction, and manufacturing industries.
- Hexagonal design provides superior torque and easy machining capability.
- Available from 6.35 MM to 406 MM (1/4” – 16”) in diameter.
- Manufactured using materials such as stainless steel, alloy steel, carbon steel, and other specialized alloys.
- Offered in lengths between 1 to 6 meters, with customizable sizing.
- Conforms to global benchmarks including ASTM, DIN, JIS, EN, BS, ASME, and AISI.
Rectangular Bars
Rectangular Bars offer a flat, solid profile ideal for use in fabrication, support frameworks, and engineering structures. Their robust shape and surface finish make them suitable for machining, construction supports, and various mechanical applications in industrial and architectural sectors.
- Flat rectangular design offers enhanced structural load distribution.
- Available in thicknesses and widths ranging from 6.35 MM to 406 MM (1/4” – 16”).
- Material options include stainless, carbon, alloy steels, and exotic alloys.
- Supplied in standard 1–6 meter lengths with custom cutting options.
- Meets standards including ASTM, ASME, EN, DIN, JIS, BS, and AISI.
Flat Bars
Flat Bars are robust metal bars featuring a flat rectangular cross-section, widely utilized in structural and fabrication work. Known for their strength, reliability, and ease of processing, they are commonly used in construction, support systems, frames, brackets, and precision tools across a variety of industries.
- Flat profile offers superior support and performance for structural applications.
- Available in sizes ranging from 6.35 MM to 406 MM (1/4” – 16”).
- Manufactured in stainless steel, carbon steel, alloy steel, and high-performance alloys.
- Length options from 1 to 6 meters with custom sizes available on request.
- Conforms to standards like EN, DIN, JIS, ASTM, BS, ASME, and AISI.
Forged Bars
Forged Bars are produced through the forging process, resulting in improved mechanical properties, fatigue resistance, and overall strength. These bars are essential in demanding applications across aerospace, automotive, heavy equipment, and energy sectors where performance under stress is critical.
- Forged for maximum strength, density, and resistance to fatigue and impact.
- Available in shapes like round, square, and rectangular to meet varied requirements.
- Offered in sizes from 6.35 MM to 406 MM (1/4” – 16”).
- Supplied in lengths ranging from 1 meter to 6 meters, with customized cuts available.
- Meets global specifications including EN, DIN, JIS, ASTM, BS, ASME, and AISI.
Hollow Bars
Hollow Bars are cylindrical bars with a hollow center, offering a balance of strength and weight efficiency. Ideal for structural and mechanical uses, they are widely used in industries such as construction, marine, transport, fluid systems, and engineering solutions.
- Engineered with a hollow core to reduce weight while maintaining structural strength.
- Available in external diameters from 6.35 MM to 406 MM (1/4” – 16”).
- Options in stainless steel, carbon steel, alloy steel, and high-performance metals.
- Standard lengths of 1 to 6 meters, customizable as per application requirements.
- Manufactured in accordance with EN, DIN, JIS, ASTM, BS, ASME, and AISI standards.
Applications of Bars
Bars manufactured by Prevest Metalloys find use across numerous industries thanks to their strength, precision, and adaptability. Key areas of application include:
- Aerospace & Defense: Used in aircraft parts, landing gear assemblies, and structural reinforcements requiring strength and corrosion resistance.
- Automotive Sector: Ideal for drivetrain parts, axles, engine components, and suspension systems.
- Oil & Gas: Applied in drilling tools, pipeline supports, and offshore structural systems.
- Construction & Infrastructure: Vital for beams, columns, base plates, and other load-bearing frameworks.
- Marine & Shipbuilding: Used in shafting, marine-grade structures, and anti-corrosive components.
- Power & Energy: Found in turbines, rotors, transmission shafts, and generator parts.
- Medical & Surgical: Stainless and titanium bars used in surgical tools, implants, and medical equipment.
- Food Processing: Utilized in sanitary processing systems, conveying equipment, and hygienic assemblies.