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For over a century, the name Blundell has been a cornerstone of industry in Hamilton, New Zealand, where a family legacy of integrity meets modern manufacturing excellence. From our workshops, we produce exceptional Copper Nickel Seamless Pipes, engineered for those who cannot compromise on quality. We understand that the toughest environments, from the open ocean to complex industrial plants, demand materials that offer unwavering reliability, and that is the promise we build into every length of pipe that bears our name.
These seamless pipes are primarily crafted from copper-nickel alloys, often the 90/10 or 70/30 compositions, which are renowned for their excellent resistance to saltwater corrosion. This is complemented by strong mechanical properties, including high tensile strength and excellent ductility, allowing them to withstand significant pressure and mechanical stress. Their seamless nature means there are no welded seams, creating a uniform structure that enhances their overall durability and performance in demanding applications, giving you complete confidence in their integrity.
| Standards | ASTM/ASME B466/SB 476 |
|---|---|
| Size | ½”NB – 24”NB |
| Schedule | SCH 10 – SCH XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | Single Random, Double Random & Cut Length |
| Element | Content (%) |
|---|---|
| Cu | 88.7 |
| Fe | 1.3 |
| Ni | 10.0 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 303-414 MPa | 43900-60000 psi |
| Tensile strength, yield (depending on temper) | 110-393 MPa | 16000-57000 psi |
| Elongation at break (in 254 mm) | 42.00% | 42.00% |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 52.0 GPa | 7540 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elastic modulus | 140 GPa | 20300 ksi |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Copper Nickel Seamless Pipes from Blundell Pipes and Tubes for their exceptional corrosion resistance, high strength, and durability. These pipes are ideal for marine, chemical, and offshore applications, offering long-lasting performance and superior reliability.
Blundell Pipes and Tubes is the largest supplier of Copper Nickel Seamless Pipes in Hamilton, New Zealand, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.
Yes, custom sizes are available for Copper Nickel Seamless Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@blundellpipes.co.nz.
In industries where corrosion resistance and reliability are paramount, Copper Nickel Seamless Pipes are a go-to choice. In the marine sector, they find applications in seawater piping systems, desalination plants, and shipbuilding. The oil and gas industry relies on them for cooling water, firewater, and process lines that come into contact with corrosive fluids. Chemical and petrochemical plants use these pipes to transport aggressive liquids. They are also utilized in power generation facilities, HVAC systems, and offshore platforms. Thanks to their mechanical strength, corrosion resistance, and long-lasting durability, Copper Nickel Seamless Pipes are an ideal fit for demanding industrial applications.
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