- sales@irispipes.com
- Alexandria, Egypt
Home > Copper Nickel > Copper Nickel 70/30 Tubing
Iris Pipes and Tubes, a top-notch manufacturer and supplier based in Cairo, Egypt, specializes in high-quality Copper Nickel 70/30 Tubing. This tubing is well-known for its impressive resistance to corrosion, durability, and mechanical strength. Designed to meet strict international standards, these tubes excel in tough marine, chemical, and industrial settings where protection against seawater, erosion, and biofouling is essential. At Iris Pipes and Tubes, you can count on precise manufacturing, accurate dimensions, and dependable mechanical properties. Copper Nickel 70/30 Tubing finds its place in shipbuilding, offshore platforms, desalination plants, and the chemical industry, providing long-lasting and efficient solutions for fluid transport and heat exchange needs.
This Copper Nickel 70/30 Tubing is made up of about 70% copper and 30% nickel, along with small amounts of iron and manganese to boost its strength, corrosion resistance, and durability. It boasts a tensile strength between 310–480 MPa and a yield strength of around 170–300 MPa, ensuring excellent toughness, ductility, and resistance to seawater corrosion. With its outstanding thermal conductivity, weldability, and mechanical stability, it’s perfect for demanding industrial and marine applications that require long-term reliability in harsh conditions.
Specification : ASTM B466, B467, B111 / ASME SB466, SB467, SB111
Standard : ASTM, ASME and API
Size : 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Outer Diameter : 4.00 to 22.00 mm
Wall Thickness : Between 0.15mm and 1.50 mm
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 372-517 MPa | 54000-75000 psi |
| Tensile strength, yield (depending on temper) | 88.0-483 MPa | 12800-70100 psi |
| Elongation at break (in 381 mm) | 45.0% | 45.0% |
| Charpy impact | 107 J | 78.9 ft-lb |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 57.0 GPa | 8270 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elastic modulus | 150 GPa | 21800 ksi |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.94 g/cm3 | 0.323 lb/in3 |
| Melting point | 2140°F | 1171°C |
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 Tubing from Iris Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Tube is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
Iris Pipes and Tubes, one of the largest suppliers of Copper Nickel 70/30 Tubing in Alexandria, Egypt, 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.
| Size (in) | Wall Thickness (in) | Outside Diameter (in) | Approx Weight (lbs/ft) |
|---|---|---|---|
| 3/8 OD | 0.049 | 0.38 | 0.2 |
| 2-1/2 | 0.38 | 2.88 | 12.1 |
| 1/4 OD | 0.035 | 0.25 | 0.1 |
| 1/4 | 0.072 | 0.54 | 0.43 |
| 1/2 | 0.120 | 0.84 | 1.1 |
| 3/8 | 0.095 | 0.68 | 0.19 |
| 1 | 0.180 | 1.32 | 2.61 |
| 1-1/4 | 0.220 | 1.66 | 2.18 |
| 3/4 | 0.148 | 1.05 | 1.71 |
| 1-1/2 | 0.25 | 1.9 | 5.25 |
| 2 | 0.340 | 2.38 | 8.85 |
| 3 | 0.46 | 3.5 | 18.7 |
Yes, we offer custom sizes for Copper Nickel 70/30 Tubing to meet your specific requirements. Our team at Iris Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@irispipes.com.
You’ll find Copper Nickel 70/30 Tubing widely used in marine applications like shipbuilding, offshore platforms, and piping systems that come into contact with seawater. It’s particularly suited for condensers, heat exchangers, desalination plants, and chemical processing units thanks to its corrosion and biofouling resistance. Moreover, these tubes are ideal for HVAC systems, industrial fluid transport, and power plant applications where durability, strength, and reliability are crucial. Their unique blend of corrosion resistance, mechanical performance, and extended service life makes them a go-to choice for vital marine and industrial infrastructure projects.
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