Neeka Tubes is a manufacturer and supplier of stainless steel hex bars. We provide great solutions for different industries. Stainless steel hex bars are solid bars with six sides. It exhibits strong rust resistance and long-lasting durability. This makes it great for tough conditions. Certain stainless steel hex bars also offer enhanced flexibility, making them ideal for extremely cold environments.
The process of making stainless steel hex bars involves electric melting, heat treatment and careful machining. This helps to meet the needed specifications. The process ensures durability, corrosion resistance and strength. Standard stainless steel hex bar sizes are available in compliance with ASTM A484 and customized specifications based on customer requirements. The bars conform to NACE MR0175/ISO 15156 standards.

Features of Stainless Steel Hex Bars
Stainless steel hexagonal bars are used in many industries. It helps pump and electric motors last longer. The automobile industry uses our stainless steel hex bars for engine parts and structural support. It is also important in the defense sector and railways, offering strong solutions for tough jobs. Used in the health and sports sector, agriculture and textile industry supporting equipment and structural integrity. The food processing industry benefits from its hygiene and corrosion resistance properties while tools and fixtures, decorative and furniture applications and the mining and heavy machinery sector rely on its strength and wear resistance.
Quality Tests & Certifications
We conduct quality tests to ensure that every stainless steel hex bar meets global standards. The testing process includes chemical composition analysis, mechanical testing, ultrasonic testing and surface inspection. Our bars conform to NACE MR0175/ISO 15156 standards, ensuring reliability in critical applications. Our advanced production facilities include electric melting and heat treatment furnaces an Argon Oxygen Decarburization Converter, continuous casing machines, bar hot rolling mills, electromagnetic stirrers, centerless grinding, Schumag combined drawing and polishing machines and modern finishing and inspection lines.




| Dimensions | ASTM, ASME and API |
| Size | 3.17mm to 350mm dia |
| Tolerance | DIN 671, ASTM A484 & as per customer’s specific requirement. |
| Finish | Black, Bright, Cold drawn, Polish,Polished, Centreless Ground |
| Length | 4 to 6meters, or as customer’s requirements |
| Form | Hex Bar, Hexagonal Bar |
| Hex Bar Size (Across Flats) | Weight (kg/m) | Weight (lbs/ft) |
| 6 mm (1/4″) | 0.22 | 0.15 |
| 8 mm (5/16″) | 0.39 | 0.26 |
| 10 mm (3/8″) | 0.62 | 0.42 |
| 12 mm (1/2″) | 0.89 | 0.60 |
| 14 mm (9/16″) | 1.21 | 0.81 |
| 16 mm (5/8″) | 1.58 | 1.06 |
| 18 mm (3/4″) | 2.00 | 1.34 |
| 20 mm (13/16″) | 2.47 | 1.66 |
| 22 mm (7/8″) | 2.99 | 2.01 |
| 25 mm (1″) | 3.86 | 2.59 |
| 28 mm (1-1/8″) | 4.89 | 3.28 |
| 30 mm (1-3/16″) | 5.55 | 3.73 |
| 32 mm (1-1/4″) | 6.32 | 4.24 |
| 35 mm (1-3/8″) | 7.55 | 5.08 |
| 38 mm (1-1/2″) | 8.96 | 6.02 |
| 40 mm (1-9/16″) | 9.86 | 6.62 |
| 45 mm (1-3/4″) | 12.46 | 8.37 |
| 50 mm (2″) | 15.43 | 10.37 |
| 55 mm (2-3/16″) | 18.77 | 12.62 |
| 60 mm (2-3/8″) | 22.48 | 15.10 |
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |




Packaging, Delivery & Marking Details
We ensure safe packaging and timely delivery of stainless steel hex bars. We use wooden crates, plastic wrapping and waterproof coverings to prevent damage. Each stainless steel hexagonal bar is labeled with grade, size, heat number and company details for easy identification. With a commitment to excellence we deliver high-quality stainless steel hex bars designed to industry needs. Contact us for customized solutions!







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