Dhruv Metals, a prominent manufacturer and supplier located in Hyderabad, India, is known for producing top-notch Copper Nickel Bright Bars. These bars are crafted to meet the highest standards of precision, strength, and resistance to corrosion, utilizing cutting-edge techniques and rigorous quality controls. With their smooth surfaces, exceptional dimensional accuracy, and outstanding mechanical properties, Dhruv Metals’ Copper Nickel Bright Bars are perfect for critical applications in marine, chemical, power, and automotive sectors. The company follows global standards like ASTM, ensuring reliable performance, timely deliveries, and tailored solutions to meet a variety of industrial needs worldwide.
Copper Nickel Bright Bars are generally made from either 90/10 (UNS C70600) or 70/30 (UNS C71500) copper-nickel alloys, which consist of 90–70% copper and 10–30% nickel, along with trace amounts of iron and manganese to enhance corrosion resistance and strength. These bars boast impressive mechanical properties, including a tensile strength ranging from 310–520 MPa, yield strength between 105–250 MPa, and elongation of 30–45%. They also excel in thermal and electrical conductivity, high ductility, and good weldability. Their bright finish not only adds functional value but also enhances their aesthetic appeal, making them ideal for visible and precision-engineered applications.
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard Specification : ASTM B111 / ASME SB111
Size : 15NB to 150NB IN
Diameter : 3.17mm to 350mm diameter
Length : 100 mm to 3000 mm Long & Above
Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Hairline
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished
| Grade | Mn | Cu | Pb | Fe | Ni | Zn |
|---|---|---|---|---|---|---|
| 90/10 | 1.0 max | 88.6 min | 0.5 max | 1.8 max | 9-11 max | 1 max |
| 70/30 | 1 max | 65.0 min | 0.5 max | 0.4-1.0 | 29-33 | 1 max |
| Grade | Melting point | Density | Tensilestrength | Elongation | Yieldstrength(0.2%Offset) |
|---|---|---|---|---|---|
| 90/10 | 2260°F | 8.8g/cm3 | 50000 PSi | 30% | 20000PSi |
| 70/30 | 2260°F | 0.323 lb/in3 at 68°F | 50000 PSi | 30% | 20000PSi |
| Grade | UNS | Werkstoff Nr. |
| 90/10 | C70600 | 2.0872 |
| 70/30 | C71500 | 2.0882 |
| Bar Diameter (mm) | Weight (kg/m) |
|---|---|
| 6 | 0.22 |
| 8 | 0.39 |
| 10 | 0.62 |
| 12 | 0.89 |
| 16 | 1.58 |
| 20 | 2.47 |
| 25 | 3.85 |
| 32 | 6.31 |
| 40 | 9.86 |
| 45 | 12.5 |
| 50 | 15.4 |
| 60 | 22.2 |
| 65 | 26.0 |
| 75 | 34.7 |
| 90 | 49.9 |
| 100 | 61.6 |
Yes, Copper Nickel bright bars are highly customizable in terms of dimensions, lengths, and surface finishes to meet specific industry requirements, providing tailored solutions for various applications and projects.
Copper Nickel Bright Bars are extensively utilized in marine, offshore, and industrial settings due to their remarkable resistance to saltwater corrosion and biofouling. They are perfect for creating components such as pump shafts, valve parts, heat exchangers, fasteners, and condenser tubes. In the power and chemical industries, these bars are essential for systems that demand thermal conductivity and resistance to corrosive substances. Their attractive appearance and ease of workability also make them a great choice for architectural fittings and decorative hardware. The combination of functionality and aesthetics ensures they meet a wide range of application needs.
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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