Home > Copper Nickel > Copper Nickel 70/30 Bars
Tanvir Nickel Alloys, located in Cairo, Egypt, is a reputable manufacturer and supplier of top-notch Copper Nickel 70/30 Bars, designed to provide exceptional corrosion resistance and mechanical strength. These bars are crafted with precision and undergo strict quality control to meet international standards, ensuring they perform consistently even in tough environments. Tanvir Nickel Alloys caters to vital industries like shipbuilding, offshore oil and gas, desalination, and chemical processing, where the durability and reliability of Copper Nickel 70/30 Bars are essential for long-term success.
Copper Nickel 70/30 Bars consist of an alloy that contains around 70% copper and 30% nickel, along with small amounts of iron and manganese to boost strength and corrosion resistance. This unique blend offers remarkable resistance to pitting, stress corrosion cracking, and biofouling, especially in seawater and other harsh conditions. Typically, these bars exhibit tensile strengths ranging from 275 to 350 MPa, yield strengths between 105 and 150 MPa, and demonstrate good ductility and thermal stability, making them ideal for high-pressure and high-temperature 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 |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 70/30 | 65.0 min | 1.0 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70/30 | 0.323 lb/in3 at 68 F | 2260 °F | Psi – 50000 | Psi – 20000 | 30 % |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Bars in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
These Copper Nickel 70/30 Bars find extensive use in marine and offshore settings, including shipbuilding, heat exchangers, condenser tubes, and seawater piping systems, where their ability to resist seawater corrosion and biofouling is crucial. They are also utilized in chemical plants, desalination facilities, and power generation systems, providing robust and reliable components in challenging environments. With their excellent machinability and strength, Copper Nickel 70/30 Bars are the go-to choice for fabricating critical parts that require both corrosion resistance and mechanical integrity.
