George Metals, based in Houston, USA, stands out as a top manufacturer and supplier of Copper Nickel Bright Bars. Renowned for their outstanding quality and precision, these bars are designed to meet the rigorous demands of various industries. With a perfect blend of strength, corrosion resistance, and a sleek finish, Copper Nickel Bright Bars are perfect for a wide array of applications, including marine, automotive, and industrial machinery. George Metals is committed to providing high-performance products and innovative solutions, making their Copper Nickel Bright Bars the go-to choice for challenging industrial and commercial projects.
Typically, Copper Nickel Bright Bars are made up of copper (60-70%), nickel (10-30%), and small amounts of elements like iron and manganese. This unique blend offers remarkable resistance to corrosion, especially in saltwater and marine settings. These bars boast high tensile strength, usually falling between 300-500 MPa, along with good ductility, which makes them easy to form and machine. The inclusion of nickel not only boosts durability but also enhances thermal conductivity, ensuring they remain stable under various conditions.
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 |
Copper Nickel Bright Bars find extensive use in industries that demand corrosion resistance and durability. In marine settings, they are commonly used to manufacture propeller shafts, seawater piping systems, and condenser tubes, thanks to their excellent resistance to biofouling. In the automotive industry, they are trusted materials for heat exchangers, brake lines, and hydraulic systems. Moreover, these bars are also utilized in industrial machinery, electrical components, and decorative applications, owing to their superior thermal conductivity, machinability, and visual appeal, making them a versatile option across multiple sectors.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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