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Al Vishwas Nickel Alloys, headquartered in Dubai, UAE, is a well-regarded manufacturer and supplier of high-quality Copper-Nickel-70-30-Tubing, designed for demanding marine, industrial, and engineering uses. Recognized for their commitment to precision and durability, this company creates tubing that stands out in corrosion resistance, strength, and enduring performance even under severe conditions. Through the use of advanced technology and strict quality control practices, Al Vishwas Nickel Alloys ensures that each Copper-Nickel-70-30-Tubing product meets international standards. Their focus on reliability, outstanding customer service, and timely delivery has cemented their standing as a trusted supplier of premium copper-nickel tubing solutions, both within the UAE and across the world.
Copper-Nickel-70-30-Tubing consists of approximately 70% copper and 30% nickel, along with small amounts of iron and manganese included to boost its strength, corrosion resistance, and thermal stability. This alloy offers dependable tensile strength, solid yield strength, and remarkable ductility, enabling the tubing to withstand high pressures and fluctuating temperatures. It is notable for its outstanding resistance to seawater corrosion, erosion, stress corrosion cracking, and biofouling. The durability and structural soundness of this alloy guarantee consistent long-term performance, making Copper-Nickel-70-30-Tubing well suited for demanding marine and industrial environments where mechanical dependability is essential.
| Copper Nickel 70/30 Standard | : | ASTM / ASME SB 111 / 466 |
| 70/30 Copper Nickel Size | : | 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH |
| Copper Nickel 70/30 Outer Diameter | : | 4.00 to 22.00 mm |
| 70/30 Copper Nickel Wall Thickness | : | Between 0.15 mm and 1.50 mm |
| Copper Nickel 70/30 Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Copper Nickel 70/30 Grade | : | UNS C 71500 (CU -NI- 70/30), UNS NO. C 10100, 10200, 10300, 10800, 12000, 12200 |
| 70/30 Copper Nickel Form | : | Round, Rectangular, Square, Hydraulic. |
| Copper Nickel 70/30 Length | : | Single Random, Double Ranidom & Cut Length |
| 70/30 Copper Nickel End | : | Plain End, Bevelled End, Treaded |
| Cu-Ni 70/30 | Cu | Pb | Mn | Fe | Zn | Ni |
| 65.0 min | 0.05 max | 1.0 max | 0.4-1.0 | 1 max | 29 – 33 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 20000 psi | 50000 psi | 30 % |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tubing in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive inventory of more than 16,000 tons of top-quality materials on hand in stock. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
Reach out to us for a fast quote tailored to your needs.
Copper-Nickel-70-30-Tubing is widely used across industries that demand exceptional corrosion resistance, mechanical strength, and reliability. In marine applications, it is frequently used in shipbuilding, offshore platforms, and assorted marine equipment thanks to its capacity to endure harsh conditions. Moreover, this tubing serves in heat exchangers, desalination
