Home > Copper Nickel > Copper Nickel 70/30 Pipes
Bilal Nickel Alloys, a well-respected manufacturer and supplier based in Safat, Kuwait, specializes in high-quality Copper Nickel 70/30 Pipes that are engineered for outstanding performance in marine, industrial, and high-pressure settings. These pipes are celebrated for their exceptional resistance to corrosion, particularly in seawater, and are crafted using cutting-edge manufacturing techniques and rigorous quality control. Bilal Nickel Alloys guarantees that each pipe offers remarkable durability, strength, and long-lasting reliability, even in harsh, corrosive, and high-temperature environments. With a strong focus on precision engineering, customer satisfaction, and a steady supply, the company has become a trusted name for Copper Nickel 70/30 piping solutions throughout Kuwait and the Middle East.
Copper Nickel 70/30 Pipes are made up of about 70% copper and 30% nickel, with small amounts of iron and manganese that enhance their strength and resistance to corrosion. This alloy is particularly effective against seawater, stress corrosion cracking, and erosion. In terms of mechanical properties, these pipes boast high tensile and yield strength, excellent ductility, and remarkable toughness, making them perfect for high-pressure and high-temperature applications. Their superb weldability, formability, and thermal stability ensure reliable performance in challenging marine and industrial 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 Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Pipes in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, 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 find extensive use in marine applications thanks to their unparalleled resistance to seawater corrosion, making them perfect for shipbuilding, seawater cooling systems, desalination plants, condensers, and offshore platforms. Their strength and durability also make them ideal for heat exchangers, HVAC systems, and industrial cooling circuits. In the chemical and petrochemical sectors, these pipes are essential for transporting corrosive fluids.
