Reliable Copper-Nickel 347 Pipe Fittings Supply for Corrosion-Prone Systems in UAE
Mcneil Alloys is a dependable manufacturer, supplier, exporter, distributor, and wholesaler of Copper-Nickel Grade 347 pipe fittings designed for piping systems that demand stability under thermal stress and resistance to corrosive media. Copper-Nickel 347 is a stabilized grade enhanced to minimize intergranular corrosion, making it suitable for applications involving fluctuating temperatures and continuous flow conditions. These pipe fittings are manufactured with strict quality control to ensure dimensional accuracy and consistent performance.
Mcneil Alloys offers a complete range of Copper-Nickel 347 butt welding pipe fittings, providing strong, permanent joints with smooth internal flow characteristics. The material’s excellent weldability and resistance to seawater corrosion make it a preferred choice for long-term piping installations. As an experienced steel pipe fittings distributor and pipe fittings wholesaler, we maintain reliable stock availability across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, while supporting export deliveries to Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain through efficient logistics and timely dispatch.
Technical Specification – Grade 347
| Parameter |
Specification |
| Composition |
Cu-Ni Alloy with Cr 17%, Ni 10%, Nb ≤ 1% |
| Temperature Range |
−196 °C to +870 °C |
| Tensile Strength |
≥ 515 MPa |
| Yield Strength |
≥ 205 MPa |
| Hardness |
80–95 HRB |
| Standards |
ASTM B366, ASME SB366 |
Advantages of Copper-Nickel Grade 347 Pipe Fittings
- Excellent resistance to seawater, brine, and corrosive environments
- Stabilized composition helps prevent intergranular corrosion
- Good strength retention under thermal cycling conditions
- Smooth internal surface reduces fouling and flow resistance
- High weld integrity for butt welding pipe fitting applications
- Long service life with minimal maintenance requirements
- Suitable for demanding industrial and marine piping systems
Why Choose Mcneil Alloys for Pipe Fittings Across All Grades
Mcneil Alloys stands out as a dependable manufacturer, supplier, exporter, distributor, and wholesaler of pipe fittings across multiple grades including 304, 316, 316L, 321, and 347. Our product range is developed to meet varied operational requirements, from general-purpose piping to systems exposed to higher temperatures, pressure variations, and demanding service conditions. Each grade is sourced and processed with strict quality control to ensure consistency, dimensional accuracy, and compliance with international standards.
What sets us apart is our ability to offer butt welding pipe fittings with reliable joint integrity and long-term performance. Whether the requirement is for corrosion resistance, improved weldability, or stability under thermal stress, our multi-grade offering allows clients to select the most suitable material without compromising on quality or availability. Backed by a strong supply network across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, we also manage export deliveries to Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, ensuring timely fulfillment for both regional and international projects.
Looking for a reliable source for pipe fittings in grades 304, 316, 316L, 321, or 347?
Contact Mcneil Alloys today to discuss your requirements, request technical details, or receive a competitive quote. Our team is ready to support your piping needs with quality products, prompt service, and dependable delivery across the UAE and global markets.
