Dhruv Metals manufactures quality Aluminium Hollow Bars and Rods in Hyderabad, India, suitable for weight-conscious and structurally challenging applications. Available in commonly used alloys like 6061 and 6082, the hollow profiles minimize material consumption without compromising strength and stiffness. Extruded or deep-drilled, these bars are produced in conformity with ASTM B221 specifications and ensure high machinability and corrosion resistance. With tightly toleranced outer diameters and smooth interior bores, Dhruv Metals provides reliable and economically viable hollow bars for mechanical, architectural, and fluid control systems.
6061 hollow bars have ~1.0% magnesium and 0.6% silicon content, having a tensile strength of ~310 MPa and yield strength of ~270 MPa. 6082 provides similar strength but better corrosion resistance. Elongation is 10–18%. These alloys are heat-treatable (T6) and have good fatigue strength as well as machinability. Hollow rods have less weight per linear meter and are form stable even after machining and welding operations. Internal diameter is highly controlled for high-tolerance components.
Standards : ASTM B221, B211, B565, B316, AMS 4121 2014
Standard : ASTM, ASME, AMS, GB/T, JIS
Length : 100 mm To 3000 mm Long & Above, Random, Fix & Cut Length or as per clients’ requirement
Size : 5 mm To 500 mm
Diameter : 0.1-600mm
Finish : Bright, Polish & Black
Type : Hot-Rolled (HR) / Cold-Rolled (CR) Sheet
| Temper | Tensile Strength | Yield Strength | Elongation |
|---|---|---|---|
| KSI | KSI | % | |
| T451 | 35 | 21 | 25 |
| T651 | 45 | 40 | 17 |
| Material | Diameter (mm) | Tensile Strength min (N/mm²) | Yield Strength min (N/mm²) | Elongation on 5.65v % (min) |
| Alloy 6082 T6 Bar | < 20 | 295 | 255 | 8 |
| Alloy 6082 T6 Bar | 20 – 150 | 310 | 270 | 8 |
| Alloy 6082 T6 Bar | 150 – 200 | 280 | 240 | 5 |
| European Standard | BS (OLD) | USA (AA) | GERMANY (DIN) | ISO | IS | Canadian |
|---|---|---|---|---|---|---|
| EN AW-6082 A | – | 6082 | – | – | – | – |
Yes, aluminum hollow bars are corrosion-resistant due to the natural oxide layer that forms on the surface, providing protection against environmental elements like moisture, air, and chemicals.
Yes, aluminium hollow rods can be customized in both size and length according to specific requirements. Suppliers often offer options for diameter, wall thickness, and cut-to-length services.
Aluminum hollow bars and rods typically perform well in moderate temperatures but may lose strength and structural integrity in high-temperature environments above 200-250°C, becoming prone to deformation and oxidation.
Aluminium Hollow Bars and Rods find applications in hydraulic cylinders, precision sleeves, actuator casings, and heat exchanger tubes. Their light weight structure makes them suitable for aerospace inserts, bicycle frames, and marine structural tubing. In the field of architecture, they are applied for handrails, furniture supports, and fittings. Their machinability makes them suitable for effective tooling bases, mold parts, and drilled channels for wires and sensors. Dhruv Metals guarantees dimensional consistency and performance reliability for every project that demands minimized weight and sound structural strength.
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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