Home > Copper Nickel > Copper Nickel 70/30 Pipes
Liam Pipes and Tubes is a top of the line manufacturer and supplier in Houston , USA. Our focus is on providing the best service with the best quality. We manufacture and supply a wide variety of products and our Copper Nickel 70/30 pipes is one of our top products. It is ideally used in a variety of industrial applications and known for high performance and reliability in the most demanding working conditions, and its superior corrosion resistance and strength can be trusted. You can rely on Liam Pipes and Tubes for the best piping solutions available.
Copper Nickel 70/30 pipes are made from 70% copper and 30% nickel, with small percentage of iron and manganese. Copper Nickel 70/30 pipes are 210 MPa and 450 MPa, respectively and its ductility is also good. Advantages of Copper Nickel 70/30 pipes include excellent corrosion resistance in seawater and aggressive environments, excellent thermal and electrical conductivity, low magnetic permeability, excellent weldability, and excellent are biofouling resistance. These favorable properties make Copper Nickel 70/30 pipes recommended for marine and industrial applications.
Specifications : ASTM / ASME SB 111 / 151 / 466
Size : 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Thickness : Between 0.15mm and 1.50 mm
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Outer Diameter : 4.00 to 22.00 mm
| Grade | Cu | Mn | Pb | Fe | Zn | Ni |
| Cupro Nickel 70/30 | 65.0 min | 1.0 max | .05 max | 0.4-1.0 | 1 max | 29 – 33 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Cu-Ni 70/30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Copper Nickel 70/30 Pipes from Liam Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Pipe is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
Liam Pipes and Tubes, one of the largest suppliers of Copper Nickel 70/30 Pipes in Houston , USA, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for copper nickel products in the region.
| STANDARD | WERKSTOFF NR. | UNS |
| Cu-Ni 70/30 | 2.0882 | C71500 |
Yes, we offer custom sizes for Copper Nickel 70/30 Pipes to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
| Dimension Tolerance | |||||
| Material | Ultimate Tensile Strength1000 psi (MPa) | Yield Strength 0.5% Ext.under Load 1000 psi (MPa) | YElongation % in 2 in. | Fatigue Strength (10×7 cycles) 1000 psi (MPa) | Burst Pressure* 1000 psi (MPa) |
| Copper-brazed Steel | 48-55 (0.330-0.380) | 28-34 (0.190-0.235) | 30-40 | 30 (0.210) | 19.5 (0.135) |
| C12200-Phosphorus deoxidized Copper | 32-38 (0.220-0.265) | 10-14 (0.070-0.100) | 45-60 | 10 (0.070) | 12 ( 0.083) |
| C70600-Copper Nickel 90-10 | 48-54 (0.330-0.370) | 16-22 (0.110-0.150) | 40-55 | 15 (0.100) | 19 (0.130) |
Copper Nickel 70/30 pipes are extensively used in marine and offshore applications due to their high resistance to corrosion, especially in seawater. They are also eminently useful in ship building, seawater piping systems and heat exchangers. Besides marine applications they are also used in chemical formula processing and desalination plants to handle brine and other highly aggressive fluids. Due to their durability and high thermal conductivity, Copper Nickel 70/30 pipes are used in a variety of power generation, oil and gas, and other industrial uses that require long reliable service life.
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