Home > Copper Nickel > Copper Nickel 70/30 Pipes
Nasir Nickel Alloys, based in Manama, Bahrain, is a trusted manufacturer and supplier of premium metal products, including Copper Nickel 70/30 Pipes. Known for precision engineering and exceptional quality, the company provides piping solutions that perform reliably in the most demanding industrial and marine environments. Copper Nickel 70/30 Pipes are manufactured to international standards, ensuring superior corrosion resistance, mechanical strength, and durability. Ideal for seawater systems, chemical plants, and offshore applications, these pipes combine long-lasting performance with precise dimensions. Nasir Nickel Alloys also offers expert guidance, helping engineers and designers select the right pipes for efficient, safe, and durable installations.
Copper Nickel 70/30 Pipes are made from an alloy of 70% copper and 30% nickel, providing excellent corrosion resistance, high tensile strength, and toughness. They maintain performance even under prolonged exposure to seawater, salt spray, and chemically aggressive environments. The alloy naturally resists scaling, biofouling, and seawater corrosion while offering dimensional stability and reliability. Manufactured to strict specifications, Nasir Nickel Alloys’ Copper Nickel 70/30 Pipes deliver consistent mechanical properties and durability, making them ideal for critical marine, offshore, and industrial piping systems requiring secure, long-lasting performance under extreme conditions.
| ASTM Specification | ASTM B466/ ASME SB466, ASTM B467/ ASME SB467, ASTM B608 |
|---|---|
| Standard | GB, DTD, ASME, AISI, ASTM, TOCT, JIS, NF, SAE, DIN, AMS, DS, EN |
| Size of Seamless Pipe | Wall thickness.: 0.05- 20 milimeter, 4 – 219 milimeter |
| Size of Welded Pipe | 5.0 to 1219.02 milimeter |
| size of EFW Pipe | 5.0 to 1219.02 milimeter |
| Seamless Tube Size | 3.35 milimeter To 101.6 milimeter OD |
| Welded Tube Size | 6.35 milimeter To 152 milimeter OD |
| Bwg & Swg | 18 Swg., 14 20 Swg., Swg. Swg., 12 16 Swg., 10 Swg. |
| Tubing wall thickness | 0.020″ –0.220″, (custom wall thicknesses available) |
| Pipe Schedule | SCH20, XS, STD, XXS, SCH60, SCH140, SCH80, SCH80, SCH5, SCH40S, SCH40, SCH120, SCH10S, SCH10, SCH30, SCH160 |
| Length | Standard & Cut length , Single Random, Double Random Pipe |
| Finish | AP (Annealed & Pickled), BA (Bright & Annealed), NO.1, 2B, Polished, MF, HL, NO.4, Mirror finish, BA, 8K etc |
| End | Plain End, Beveled End, Treaded Pipe, Screwed ends |
| Form | Hydraulic, Rectangular, Coiled, Square, Hollow, Round, Straight Pipes/tubes, “U” Shape, Pan Cake Coils, Boiler, LSAWetc. |
| Application | Dairy Pipe, Oil Pipe/tube, Gas Pipe/tube, Fluid Pipe/tube, Boiler Tube, Heat exchanger Tube |
| Type | Seamless /ERW/ EFW / Welded / Fabricated /CDW /DOM/CEW Copper Nickel 70/30 Pipe |
| Cu | Pb | Mn | Fe | Zn | Ni | |
|---|---|---|---|---|---|---|
| MIN | 65.000 | – | – | 0.400 | – | 29.000 |
| MAX | 70.000 | 0.500 | 1.000 | 1.000 | 1.000 | 33.000 |
| Yield Strength 0.2% Proof (MPa) |
Yield Strength 0.2% Proof (MPa) |
Tensile strength (MPa) |
Elongation (% in 50mm) |
Hardness (HRB) |
|---|---|---|---|---|
| MIN | 88 | 372 | 45.00 | |
| MAX | 483 | 517 | 51 |
| Density | kg/dm³ | 8.95 |
|---|---|---|
| Melting Range | °C | 1170-1240 |
| Specific Heat | J/kg °K | 377 |
| Thermal Conductivity | W/m°K | 29 |
| Coeff. of Linear Expansion 10-300°C” | 10-6/°K | 16 |
| Electrical Resistivity | microhm. cm | 34 |
| Modulus of Elasticity | GPa | 152 |
| Modulus of Rigidity | GPa | 56 |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Pipes in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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 Pipes are widely used in industries that demand corrosion-resistant, high-strength piping solutions. They are especially suited for marine and offshore systems, including seawater piping, desalination plants, and shipbuilding, where constant exposure to saltwater and harsh conditions occurs. These pipes are also employed in chemical processing, power generation, and HVAC systems requiring reliable, long-lasting fluid transport. Their excellent mechanical strength, corrosion resistance, and biofouling resistance ensure safe and efficient operation. Nasir Nickel Alloys’ Copper Nickel 70/30 Pipes provide engineers and contractors with dependable, high-performance solutions for critical piping systems in challenging industrial and marine environments.