Brass U tubes,Brass U Tube Manufacturer Brass U Tube Supplier,Brass U Tube ExporterBrass Precision Tubing,Brass U Small Diameter Tube Brass U Tubes
Sumer Metal Industries Private Limited specializes in manufacturing, supplying, and exporting Brass U Tubes. These tubes are a key component in various heat exchange systems, condensers, and chillers due to their excellent thermal conductivity and corrosion resistance. The company has a strong international presence, exporting to a diverse range of countries including Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and several regions across Africa. This global reach underscores their capability to meet specific and demanding requirements from different industries worldwide.
The Brass U Tubes are produced from high-quality brass alloys, primarily C44300 (Admiralty Brass) and C68700 (Arsenical Aluminum Brass), which are well-suited for heat exchanger applications. These alloys offer a superior balance of strength, ductility, and resistance to dezincification, a common form of corrosion in brass. The precise bending process ensures uniform wall thickness and a consistent bend radius, which is crucial for the efficient performance of the tubes in their intended applications.
The chemical composition and mechanical properties of the brass alloys used are crucial for their performance. The addition of tin or arsenic to these brass alloys significantly improves their resistance to dezincification, making them a reliable choice for use in aggressive environments like brackish water and sea water.
Brass U Tubes are primarily used in heat exchangers, condensers, evaporators, and chillers for efficient heat transfer in various industries, including power generation and HVAC.Our tubes are manufactured from high-quality alloys like C44300 and C68700, offering excellent corrosion resistance, high thermal conductivity, and superior mechanical properties.
Specification of Brass U tubes
| Alloy | UNS No. | Copper (Cu) | Zinc (Zn) | Tin (Sn) | Aluminum (Al) | Arsenic (As) | Iron (Fe) | Lead (Pb) |
| Admiralty Brass | C44300 | 70.0 - 73.0 | Remainder | 0.9 - 1.2 | - | 0.02 - 0.06 | 0.06 max | 0.07 max |
| Arsenical Aluminum Brass | C68700 | 76.0 - 79.0 | Remainder | - | 1.8 - 2.5 | 0.02 - 0.06 | 0.06 max | 0.07 max |
In addition to their hygienic properties, brass U tubes provide excellent mechanical strength and flexibility, making installation easier even in complex piping networks. Their corrosion resistance in moist and chemically active environments extends service life and reduces maintenance costs, contributing to overall operational efficiency and sustainability.
Chemical Composition of Brass U tubes
| Chemical Element | Admiralty Brass (UNS C44300) | Aluminium Brass (UNS C68700) |
| Copper (Cu) | 70.0% - 73.0% | 76.0% - 79.0% |
| Zinc (Zn) | Balance (~28%) | Balance (~20.5%) |
| Tin (Sn) | 0.9% - 1.2% | - |
| Aluminium (Al) | - | 1.8% - 2.5% |
| Arsenic (As) | 0.02% - 0.06% | 0.02% - 0.06% |
| Lead (Pb) | Max 0.07% | Max 0.07% |
| Iron (Fe) | Max 0.06% | Max 0.06% |
With a proven track record as a Brass U tubes exporter in over 30 countries, Sumer Metal Industries ensures global availability, third-party inspection support, and client-specific customization. Our wide export network combined with strict quality standards has made us a preferred choice for SS Grade3 tubing worldwide.
Specification of Brass U tubes
| Alloy | UNS No. | Copper (Cu) | Zinc (Zn) | Tin (Sn) | Aluminum (Al) | Arsenic (As) | Iron (Fe) | Lead (Pb) |
| Admiralty Brass | C44300 | 70.0 - 73.0 | Remainder | 0.9 - 1.2 | - | 0.02 - 0.06 | 0.06 max | 0.07 max |
| Arsenical Aluminum Brass | C68700 | 76.0 - 79.0 | Remainder | - | 1.8 - 2.5 | 0.02 - 0.06 | 0.06 max | 0.07 max |
🏭 Industry & Application
- ✅ Brass U Tubes for Medical Industry
- ✅ Brass U Tubes for Chemical Processing
- ✅ Brass U Tubes for U Lines
- ✅ Brass U tubes for Gas & Liquid Flow
- ✅ Brass Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1:What is a Brass U-Tube and what is it used for?
A Brass U-Tube is a tube-shaped component made from a brass alloy, typically bent into a "U" shape. It is primarily used in heat exchangers, condensers, and chillers to transfer heat between two fluids. The "U" bend allows for a compact design and reduces the number of connections needed, minimizing the risk of leaks.
Q2:Why is brass used for these tubes?
Brass is a popular material for U-tubes due to its excellent properties. It has high thermal conductivity, which is crucial for efficient heat transfer. It is also corrosion-resistant, particularly against fresh and saltwater, making it suitable for marine and industrial applications. Furthermore, brass is durable and easy to form and machine.
Q3:What specific types of brass are commonly used?
Common brass alloys used for U-tubes include Admiralty brass (C44300), which contains a small amount of arsenic to inhibit dezincification, and Naval brass (C46400), known for its good strength and corrosion resistance.
Brass U tubes exporter
Brass U tubes Exporter in Oman, Brass U tubes Supplier in Oman, Brass U tubes in Oman, Brass U tubes Exporter in Saudi Arabia, Brass U tubes Supplier in Saudi Arabia, Brass U tubes in Saudi Arabia, Brass U tubes Exporter in UAE, Brass U tubes Supplier in UAE, Brass U tubes in UAE, Brass U tubes Exporter in Qatar, Brass U tubes Supplier in Qatar, Brass U tubes in Qatar, Brass U tubes Exporter in Kuwait, Brass U tubes Supplier in Kuwait, Brass U tubes in Kuwait, Brass U tubes Exporter in Bahrain, Brass U tubes Supplier in Bahrain, Brass U tubes in Bahrain, Brass U tubes Exporter in Egypt, Brass U tubes Supplier in Egypt, Brass U tubes in Egypt, Brass U tubes Exporter in South Africa, Brass U tubes Supplier in South Africa, Brass U tubes in South Africa, Brass U tubes Exporter in Kenya, Brass U tubes Supplier in Kenya, Brass U tubes in Kenya, Brass U tubes Exporter in Nigeria, Brass U tubes Supplier in Nigeria, Brass U tubes in Nigeria, Brass U tubes Exporter in Spain, Brass U tubes Supplier in Spain, Brass U tubes in Spain, Brass U tubes Exporter in Germany, Brass U tubes Supplier in Germany, Brass U tubes in Germany, Brass U tubes Exporter in USA, Brass U tubes Supplier in USA, Brass U tubes in USA, Brass U tubes Exporter in Canada, Brass U tubes Supplier in Canada, Brass U tubes in Canada.
Categories
Countries We Export
At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
Read More