Home > Copper Nickel > Copper Nickel 70/30 Forged Fittings
Sayam Nickel Alloys, based in Hyderabad, is a trusted manufacturer and supplier of premium copper-nickel alloy products for marine, offshore, and industrial applications. Known for precision engineering, consistent quality, and timely delivery, the company serves industries such as shipbuilding, chemical processing, desalination, and offshore platforms. Its Copper Nickel 70/30 Forged Fittings are manufactured to deliver excellent corrosion resistance, mechanical strength, and long-term durability. Designed to withstand harsh seawater and chemical environments, these fittings ensure leak-proof connections and reliable performance, making them ideal for critical applications where structural integrity and resistance to biofouling are essential.
Copper Nickel 70/30 Forged Fittings are composed of 70% copper and 30% nickel, with minor amounts of iron (≤2%) and manganese (≤1%) to enhance strength and corrosion resistance. The alloy exhibits excellent resistance to seawater corrosion, pitting, and biofouling. Mechanical properties include good tensile strength, moderate hardness, and sufficient ductility to withstand high-pressure piping systems. The forged manufacturing process provides superior structural integrity, ensuring that the fittings can handle mechanical stress, temperature variations, and aggressive marine or chemical environments while maintaining long-term reliability.
| 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 % |
At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Forged Fittings in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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.
Copper Nickel 70/30 Forged Fittings are widely used in marine and offshore piping systems, seawater cooling systems, heat exchangers, desalination plants, and chemical processing equipment. They are ideal for joining pipelines, valves, pumps, and other components that are exposed to seawater and corrosive media. The combination of forging strength, corrosion resistance, and durability ensures reliable, leak-proof joints with minimal maintenance. These fittings are also suitable for critical applications in shipbuilding, offshore platforms, and industrial piping systems where structural integrity, resistance to biofouling, and long service life are essential.
