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Neeka Tubes is the premier manufacturer and distributor of stainless steel 304 hex bars. This hex-shaped bar has six sides. Produced with Grade 304 stainless steel, renowned for its corrosion resistance, durability, and high strength. Additionally These bars exhibit superior weldability, formability and oxidation. Suitable for applications in machining as well as for structural use.
Stainless Steel 304 Hex Bar is made of 8.0β11.0% Nickel which enhances strength and durability. And 18.0β20.0% Chromium providing excellent corrosion resistance. It also contains β€2.0% Manganese for improved toughness and 1.0% Silicon to enhance oxidation resistance. Additionally 0.045% Phosphorus and 0.03% Sulfur improve machinability. This steel grade offers a tensile strength of 85,000 Psi a yield strength of 45,000 Psi and Rb 180 hardness. Making it suitable for demanding applications.

Key Features of Stainless Steel 304 Hex Bar
Quality & Certificate




| 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 |
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 304 | 8.0 β 11.0 | 18.0 β 20.0 | 2.0 max | 8.0 β 11.0 | 0.045 max | 0.03 max | 1.0 max |
| Element | Tensile Strength | Yield Strength | Elongation | Reduction in Area | Hardness |
| SS 304 | Psi β 85,000 | Psi β 45,000 | 50% | 55% | Rb 180 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Π₯18Π10 | Z7CN18-09 | X5CrNi18-10 |
Contact Neeka tubes today for a best offer & competitive quotation Of Stainless Steel 304 Hex Bars
Please Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net
| 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 | – | – |











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