Home > Copper Nickel > Copper Nickel 70/30 Pipes
Barsham Nickel Alloys is a prominent producer and distributor of high-quality nickel alloys in Doha, Qatar. We are experts in the production of Copper Nickel 70/30 Pipes. Which are renowned for their superior corrosion resistance, strength and durability. The pipes consist of 70% copper and 30% nickel, providing superior resistance to marine conditions and high temperatures. For guaranteed high quality, our products are subjected to rigorous testing like analysis of chemical composition, mechanical testing, hydrostatic testing, eddy current testing, and ultrasonic testing, ensurring reliability and performance in harsh environments.
Copper Nickel 70/30 Pipes contain 70% copper and 30% nickel, with minute traces of iron and manganese for added strength and resistance to corrosion. They possess outstanding mechanical characteristics such as 485 MPa (min) tensile strength, 135 MPa (min) yield strength and 30% (min) elongation, thus guaranteeing durability and flexibility. Their physical characteristics are 8.94 g/cm³ density, 1170-1240°C melting point, and high thermal and electrical conductivity, thus making them suitable for harsh environments and high-demand applications.
| 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 |
| Bwg & Swg | 18 Swg., 14 20 Swg., Swg. Swg., 12 16 Swg., 10 Swg. |
| 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 |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Copper Nickel 70/30 Pipes in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
Copper Nickel 70/30 Tubes are commonly utilized in the marine and offshore sectors as a result of their superior resistance to corrosion in seawater. They are suitable for cooling systems, condensers and heat exchangers, providing effective thermal conductivity. Copper Nickel 70/30 Tubes are also utilized in desalination plants, shipbuilding, and power plants because of their strength and anti-biofouling characteristics. Besides, they are used extensively in chemical processing and fire protection systems where high-temperature and pressure resistance is necessary for efficient and long-lasting functioning.
