Based in Hyderabad, India, Dhruv Metals is a top producer and supplier of high-grade nickel alloy hex bars that provide dependable performance in harsh conditions. These hexagonal bars, which are made with cutting-edge technology and stringent quality control, are renowned for their exceptional mechanical qualities, high strength, and resistance to corrosion. Chemical processing, marine, aerospace, and power generation are just a few of the many industries that Dhruv Metals serves. The company is dedicated to providing precisely engineered Nickel Alloy Hex Bars that satisfy international standards and guarantee long-term durability and operational efficiency, and it offers a large range of grades, sizes, and customised specifications.
According to the grade (e.g., Alloy 200, 400, 625, 825), nickel alloy hex bars are mainly composed of nickel (between 60% and over 70%), with alloying elements such as chromium, molybdenum, copper, and iron. These components improve the material’s mechanical strength and resistance to corrosion. Bars made of nickel alloy have good elongation (30–45%), yield strength between 170 and 450 MPa, and tensile strength ranging from 450 MPa to over 800 MPa. They are appropriate for demanding environments and crucial structural or process applications due to their exceptional resistance to high temperatures, pressure, and aggressive media.
| Specifications | ASTM B160 / ASME SB160 |
| Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Hex Bar Diameter | 3 ~ 800mm |
| Hex Bar size | 2-100mm A/F |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements |
| Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Ni | Fe | C | Mn | Si | Cu | Mg | Ti | S |
|---|---|---|---|---|---|---|---|---|
| 99.0 Min | 0.4 Max | 0.02 Max | 0.35 Max | 0.2 Max | 0.25 Max | 0.15 Max | 0.1 Max | 0.01 Max |
| 99.0 Min | 0.4 Max | 0.15 Max | 0.35 Max | 0.1 Max | 0.25 Max | – | – | 0.01 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.9 G/Cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
Hex Nickel Alloy Bars are used extensively in a variety of industries where high strength, resistance to corrosion, and thermal stability are essential. They are utilised in reactor vessels, heat exchanger components, fasteners, and valves in the chemical and petrochemical industries. Because they don’t corrode in seawater, the marine industry uses them for shafting, fittings, and underwater hardware. They are utilised in high-temperature structural assemblies, fuel systems, and engine parts in aerospace. They are used in condenser tubes and turbine parts in power plants. Because of their conductivity, dependability, and durability, these bars are also crucial in nuclear facilities, electronics, and medical equipment.
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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