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The **Copper Nickel 70/30 Forged Fittings** are made up of about 70% copper and 30% nickel, with added iron and manganese to boost their strength and resistance to corrosion. These fittings boast a tensile strength ranging from 350 to 400 MPa, along with excellent ductility and outstanding resistance to seawater corrosion and biofouling. Their good weldability and toughness make them perfect for demanding applications where durability and resistance to stress cracking are crucial, ensuring they remain reliable even in high-pressure and high-temperature situations.
Copper Nickel 70/30 Forged Fittings are composed of 70% copper and 30% nickel, with minor additions of iron and manganese to enhance mechanical strength and corrosion resistance. These fittings boast excellent mechanical properties, including high tensile strength, good ductility, and toughness, making them ideal for demanding environments. The advantages of Copper Nickel 70/30 Forged Fittings include superior resistance to seawater corrosion, biofouling, and stress corrosion cracking, making them perfect for marine and industrial applications. Their durability and reliable performance ensure long-lasting, maintenance-free operation in critical systems.
| Specifications | : | ASTM B122, B171, B466, B467 |
| Size | : | 1/8” NB to 4” NB (Threaded Forged & Screwed-Forged) |
| Standards | : | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Class | : | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Type | : | Forged Fittings |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
You’ll find **Copper Nickel 70/30 Forged Fittings** in a variety of industries that require exceptional resistance to seawater and saline conditions. They’re commonly used in shipbuilding, offshore oil and gas platforms, desalination plants, heat exchangers, condensers, and marine cooling systems. Additionally, they play a vital role in hydraulic lines, piping systems, and power generation units where corrosion resistance and mechanical strength are essential. Their ability to handle high temperatures and pressure fluctuations makes them a go-to choice for critical fluid-handling systems in both industrial and marine engineering applications.
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Copper Nickel 70/30 Forged Fittings are extensively used in marine and offshore industries due to their outstanding resistance to seawater corrosion and biofouling. They are crucial for applications such as seawater cooling systems, heat exchangers, and condenser tubes. These fittings are also widely utilized in shipbuilding for piping systems, valves, and flanges, ensuring reliable performance in harsh environments. Additionally, they are employed in desalination plants, power generation, and chemical processing industries, where their durability and resistance to stress corrosion cracking are essential for maintaining operational efficiency and long-term reliability.
