Dhruv Metals, a well-respected manufacturer and supplier located in Hyderabad, India, specializes in high-quality Stainless Steel 316 Hollow Bars that are perfect for tough industrial applications where corrosion resistance and strength are crucial. These hollow bars are crafted in line with international standards like ASTM A276 and A511, making them an excellent choice for machining, structural support, and fluid-handling systems. Dhruv Metals offers a variety of sizes and finishes, tailored to meet the specific needs of their clients. Renowned for their precision engineering, durability, and prompt delivery, the company caters to industries such as chemical processing, marine, pharmaceuticals, and food, both in India and around the world.
Stainless Steel 316 Hollow Bar is an austenitic stainless steel alloy that contains about 16–18% chromium, 10–14% nickel, and 2–3% molybdenum. This unique blend enhances its resistance to pitting and crevice corrosion, particularly in environments rich in chloride. The alloy boasts a tensile strength of approximately 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. It retains impressive mechanical strength even at high temperatures and offers good formability and weldability. The hollow design not only reduces weight but also maintains strength, making it ideal for various fabrication and machining tasks in corrosive settings.
| Standard | ASTM A276 / A479, ASME SA276 / A479 |
| Round Bar Size | 3mm ~ 800mm |
| Square Bar Size | 4mm x 4mm ~ 100mm x 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm x 20mm x 20mm ~ 12mm x 100mm x 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 16 – 18 | 2 – 3 | 10 – 14 | 0.1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
SS 316 hollow bars offer superior corrosion resistance compared to other stainless steel grades, particularly against chlorides and acidic environments. It performs better than SS 304, making it ideal for harsh environments like marine, chemical, and coastal applications.
Key factors to consider when selecting SS 316 hollow bars include corrosion resistance, mechanical strength, temperature tolerance, application environment, and required dimensions. It's essential to assess the project's chemical exposure, structural requirements, and the need for durability over time.
Stainless Steel 316 Hollow Bars find extensive use in industries that require high strength, corrosion resistance, and efficient material utilization. In the chemical and petrochemical fields, they are perfect for process piping, valve bodies, and components of heat exchangers. The marine and offshore sectors utilize them for shafts, fasteners, and structural parts that come into contact with seawater. In the pharmaceutical and food processing industries, their hygienic, non-reactive surface makes them a great fit for sanitary equipment. Moreover, they are also used in automotive, aerospace, oil and gas, and mechanical engineering applications where strong, corrosion-resistant components are essential.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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