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Nestled in Cape Town, Cape Town, Themba Nickel Alloys stands out as a leading manufacturer and supplier of top-notch copper-nickel products for markets around the globe. Catering to the Cape Town, South Africa region, they offer Copper Nickel 70/30 Tube Fittings that are celebrated for their durability, corrosion resistance, and reliability, even in the toughest conditions. With a keen emphasis on precision engineering and a commitment to international standards, Themba Nickel Alloys guarantees that every fitting meets stringent quality criteria. Their deep knowledge of metallurgy and cutting-edge manufacturing techniques enables them to produce items that consistently excel in marine, industrial, and chemical applications, making them a trusted ally on the world stage.
The Copper Nickel 70/30 Tube Fittings are primarily composed of 70% copper and 30% nickel, often incorporating small amounts of iron and manganese to boost strength and corrosion resistance. This alloy is known for its impressive tensile strength, high fatigue resistance, and outstanding ability to withstand seawater corrosion and biofouling. It also retains good ductility, which allows for precise shaping into various tube fitting designs. Additionally, the material showcases remarkable thermal conductivity and weldability, ensuring dependable performance in high-pressure and high-temperature scenarios, making it a perfect fit for industrial and marine piping systems.
Specification : ASTM B366 / ASME SB366
Tube Size : 1/16”OD to 2”OD, 2mm OD to 50mm OD
Thread : NPT, BSP, BSPT, UNF, ISO, SAE etc.
Pressure Rating : 6000PSI for Nickel Alloy, 300/1000/3000PSI for Brass
Applicable Temperature : 150-400°C
Origin : Indian Origin, European Origin, Japanese Origin
Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 70/30 | 65.0 min | 1.0 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| 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 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tube Fittings in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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.
These Copper Nickel 70/30 Tube Fittings find extensive use in seawater piping systems, desalination plants, power generation, and the chemical processing industry, all thanks to their corrosion-resistant properties. They play a vital role in marine settings for shipbuilding, offshore platforms, and cooling water systems. Moreover, they are essential in industrial fluid handling, heat exchangers, and HVAC systems, where durability and resistance to erosion and biofouling are paramount. Their strength, reliability, and longevity make them ideal for both new installations and maintenance projects, ensuring safe, efficient, and long-lasting operation in challenging environments where traditional materials might fall short.