Chuck Metals has earned a solid reputation as a reliable manufacturer and supplier of top-notch metal products, proudly catering to industrial clients throughout Singapore, especially in Pulau Ujong. With a keen emphasis on material integrity and precision engineering, the company provides high-performance alloys for various sectors, including marine, offshore, oil and gas, and power generation. One of their standout products is the Copper Nickel Bright Bar, known for its impressive corrosion resistance, sleek surface finish, and structural dependability. With quick delivery, strict quality control, and customizable sizing options, Chuck Metals is a go-to source for copper-nickel solutions in demanding environments.
Copper Nickel Bright Bars typically consist of copper (70–90%) and nickel (10–30%), with carefully controlled amounts of iron and manganese to boost mechanical properties and corrosion resistance. These bars excel in resisting seawater corrosion, erosion, and biofouling. Thanks to the cold-drawing and polishing processes, they achieve a bright, smooth finish with precise dimensional tolerances, making them perfect for applications that require both strength and aesthetics. They boast tensile strengths ranging from 300 to 500 MPa, good thermal stability, and high ductility. The alloy also performs well at elevated temperatures and offers decent weldability and moderate machinability.
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 find extensive use in marine and offshore settings where seawater resistance and mechanical strength are paramount. Common applications include fasteners, shafts, valve components, pump parts, and seawater piping systems. Their shiny finish makes them ideal for both functional and decorative purposes in architectural designs. In the oil and gas sector, these bars are utilized in heat exchangers and pressure systems due to their excellent thermal conductivity and corrosion resistance. Additionally, their antimicrobial properties make them suitable for food processing and medical equipment, where hygiene is crucial.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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