Stainless Steel Round Bars are essential components in modern engineering, widely used across industrial, mechanical, and structural applications. Steel Icon Stainless Pvt. Ltd. delivers high-performance stainless steel round bars designed to meet the rigorous demands of fabrication, construction, and heavy-duty manufacturing. These bars are engineered for reliability in environments that require exceptional strength, corrosion resistance, and dimensional stability. From infrastructure development to precision machining, stainless steel round bars play a crucial role in ensuring long-term structural integrity and operational efficiency.
Stainless Steel Round Bars are cylindrical metal products manufactured from stainless steel alloys that typically contain iron, chromium, nickel, and other alloying elements such as molybdenum. The chromium content, usually above 10.5 percent, forms a passive oxide layer that protects against corrosion. Depending on the grade, these bars may also include enhanced elements for improved mechanical strength, heat resistance, and chemical durability. Metallurgically, stainless steel round bars exhibit excellent tensile strength, high fatigue resistance, and superior toughness, making them suitable for both high-pressure and high-temperature applications. Their uniform grain structure and controlled composition ensure consistent performance in machining, welding, and forming processes.
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Stainless Steel Round Bars offer a wide range of advantages that make them indispensable in industrial applications. Their high strength-to-weight ratio ensures robust performance without excessive material usage. Corrosion resistance is a key benefit, especially in environments exposed to moisture, chemicals, or extreme temperatures. These bars provide excellent durability, reducing maintenance costs and extending service life. Their machinability allows for precise shaping and fabrication, supporting complex engineering designs. Cost efficiency is achieved through long-term performance and reduced replacement frequency. Additionally, stainless steel round bars maintain their structural integrity under stress, making them ideal for demanding industrial operations.
Stainless Steel Round Bars are commonly used in industrial fabrication for shafts, fasteners, couplings, and machined components where strength and dimensional accuracy are required. Their mechanical stability makes them suitable for workshops producing precision-engineered parts. Stainless Steel Round Bars are applied in structural engineering for supports, frames, braces, and load-bearing elements in commercial and industrial buildings. The material provides a reliable balance between strength and corrosion resistance for interior and semi-exposed structures.
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In the construction and infrastructure sector, Stainless Steel Round Bars are widely used for reinforcement, support structures, and load-bearing components. Their corrosion resistance ensures longevity in bridges, buildings, and marine structures exposed to harsh environmental conditions. Within the automotive and mechanical engineering industry, Stainless Steel Round Bars are utilized in the manufacturing of shafts, fasteners, and precision components. Their high tensile strength and machinability make them suitable for high-performance mechanical systems.
In chemical processing plants, Stainless Steel Round Bars are essential for equipment exposed to corrosive substances. Their resistance to acids and chemicals ensures safe and reliable operation in reactors, pipelines, and pressure vessels. In the energy and power generation sector, Stainless Steel Round Bars are used in turbines, heat exchangers, and boiler components. Their ability to withstand high temperatures and pressure makes them critical for efficient energy production.
Stainless Steel Round Bars Manufacturers play a vital role in producing high-quality materials that meet stringent international standards. Steel Icon Stainless Pvt. Ltd. ensures precision manufacturing processes, consistent quality control, and advanced metallurgical techniques to deliver reliable products. Stainless Steel Round Bars Suppliers ensure timely availability of materials across various industries, supporting large-scale infrastructure and industrial projects. Efficient supply chains and inventory management are key to meeting global demand.
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Stainless Steel Round Bars Stockists maintain a wide range of grades and sizes, enabling quick access to materials for urgent industrial requirements. Their role is critical in minimizing project delays and ensuring continuity in operations. Stainless Steel Round Bars Exporters facilitate global trade by delivering high-grade stainless steel products to international markets. Compliance with global standards and packaging requirements ensures safe and efficient transportation. Stainless Steel Round Bars are manufactured in accordance with globally recognized standards such as ASTM A276, ASTM A479, and ASME SA276. These standards define chemical composition, mechanical properties, heat treatment processes, and testing requirements. Grades such as 304, 316, 321, and 410 are commonly used, each offering specific characteristics suited for different industrial applications. Compliance with these standards ensures product reliability, safety, and compatibility with pressure equipment, piping systems, and structural frameworks.
Steel products including bars, pipes, tubes, plates, sheets, and coils are classified under various international standards such as ASTM, ASME, EN, DIN, JIS, and ISO. These standards provide a unified system for identifying material composition, mechanical properties, and application suitability. For example, ASTM and ASME are widely used in North America and for pressure equipment, while EN and DIN are common in Europe. JIS standards are prevalent in Japan, and ISO provides global harmonization. Naming conventions typically include grade numbers, alloy composition, and processing methods, ensuring clarity and consistency across global supply chains.
Steel Icon Stainless Pvt. Ltd. is one of the leading manufacturer and supplier of Stainless Steel Round Bars, including hot rolled, cold drawn, polished, and bright bar variants, offering consistent quality at competitive prices.
Request Latest Price & Stock Availability| Stainless Steel Bar Length | 2 to 6 meters or 8 to 20 feet |
|---|---|
| Grade | 202, 303, 304/304L, 316/316L, 310/310S, 321, 347/347H, 904L, 410, 420, and 431 |
| SS Rod Chamfering | Available in 30, 45 & 60 degree thru fully automatic both-end chamfering machine |
| Ultrasonic Test of ASTM A276 Threaded Rod | As per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO it is 100% tested thru Digital Ultrasonic Flaw Detector,10423:2003-PSL 3, MIL STD 2154, SEP 1920:1984 |
| SS Round Bar Size Tolerances | h11 |
| Tolerance of Cold Rolled SS Round Bar Length | Stock in special cut to length bar in tolerance – 0/+10mm (-0 +0.5 inch) |
| Surface Finish of Cold Rolled SS Bar | Cold drawn or Belt polished condition |
| Bar Heat Treatment | Annealed and Solution Annealed |
| Grade | C | Mn | Si | S | P | Cr | Ni | Mo | Other |
|---|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 8.0 11.0 | - | - |
| 316 | 0.08 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 16.0-18.0 | 10.0 14.0 | 2.0 3.0 | - |
| 317L | 0.035 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 11.0 14.0 | 3.0 4.0 | - |
| 310 S | 0.08 max | 2.00 max | 1.5 max | 0.030 max | 0.045 max | 24.0-26.0 | 19.0 22.0 | 3.0 4.0 | - |
| 347 H | 0.04 0.10 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0- 19.0 | 9.0 13.0 | - | 10C(Cb+Ta)<1.10% |
| 321 | 0.08 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0-20.0 | 9.0 12.0 | - | 5C 0.70% |
| Grade | Elongation | Density | Tensile Strength | Yield Strength (0.2%Offset) | Melting Point |
|---|---|---|---|---|---|
| SS 202 | 40 % | 8.0 g/cm3 | 515 MPa | 275 MPa | 1454 °C (2650 °F) |
| SS 303 | 50 % | 55% | Psi – 85,000 | Psi – 45,000 | Rb 180 |
| SS 304 | 40% | 8.0 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) |
| SS 304L | 40% | 8.0 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) |
| SS 316 | 35 % | 8.0 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1454 °C (2650 °F) |
| SS 316L | 40 % | 8.0 g/cm3 | 485 Min | 170 Min. | 1400 °C (2550 °F) |