Copper U tubes, Copper U Tube Manufacturer,Copper U Tube Supplier, Copper U Tube Exporter,Copper Precision Tubing, Copper Small Diameter Tube ,Copper U Tubes
Sumer Metal Industries Private Limited is a leading Indian company based in Mumbai, specializing in the manufacturing, supplying, and exporting of a wide range of metal tubes, pipes, fittings, and other industrial products. The company has established itself as a reliable provider of high-precision metal tubing solutions, including stainless steel, copper, brass, and nickel alloy products. Their commitment to quality and adherence to international standards like ASTM, DIN, and EN has allowed them to build a strong reputation in the global market. They serve various critical sectors, including petrochemicals, power generation, HVAC, and instrumentation.
Sumer Metal Industries Private Limited has a significant global footprint, exporting their products to a diverse range of countries. Their export markets include major economic hubs and developing regions alike. As requested, they export to Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and various regions across Africa. This extensive reach demonstrates their capability to meet the demands of international clients and navigate complex logistical requirements. Their focus on superior dimensional accuracy and corrosion resistance makes their products suitable for high-performance applications in these markets.
The company's offerings are diverse, but they are particularly noted for their specialized products like capillary tubes and instrumentation tubes. Their expertise extends to manufacturing U-tubes, which are crucial for heat exchanger applications in industries like petrochemicals and power plants. These U-tubes are produced to meet stringent specifications, ensuring high-quality performance. The manufacturing process involves careful bending and cleaning, with final products often capped to prevent contamination during transport.
Copper U-tubes are highly valued for their exceptional thermal conductivity and corrosion resistance, making them ideal for use in heat exchangers, condensers, and boilers. These tubes are made from phosphorus-deoxidized copper, a grade that is nearly pure copper (typically 99.9% Cu). The deoxidation process with phosphorus removes impurities that could lead to hydrogen embrittlement, ensuring the tubes' longevity and performance in various operational environments.
Specification of Copper U tubes
Copper U tubes are manufactured to meet strict industry standards such as ASTM B75, B88, and ASME B31.3. They are available in various types (e.g., Type K, L, and M), wall thicknesses, and diameters, ensuring compatibility with existing systems and compliance with global U and pressure-handling requirements.
Chemical Composition of Copper U tubes
| Element | Composition (%) |
| Copper (Cu) | 99.9% min. |
| Phosphorus (P) | 0.015-0.04% |
| Other Elements (total) | 0.05% max. |
With a proven track record as a Copper 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 Copper U tubes
🏭 Industry & Application
- ✅ copper U Tubes for Medical Industry
- ✅ copper U Tubes for Chemical Processing
- ✅ copper Tubes for U Lines
- ✅ Copper U tubes for Gas & Liquid Flow
- ✅ copper Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1: What is copper?
Copper, also known as “red gold”, because of its color, is a metal with exceptional properties in terms of its electrical and thermal conductivity, ductility and resistance to corrosion (due to a first brown and then green or green-blue patina that spontaneously appears on the surface forms).
Q2:When did humans discover copper?
Archaeological evidence shows that copper was one of the first metals humans used to make objects such as coins and ornaments in Western Asia at least 10,000 years ago. The first signs of copper refining activity for the manufacture of objects date from around 5000 BC. Subsequently, copper was used in advanced water systems, with examples dating as far back as 2750 BC. In Europe, the discovery of the Similaun man, also known as Ötzi, in the Alps with an ax with a point made of 99.7% pure copper confirmed the use of copper around 3200 BC. Chr.
Q3:How is copper ore processed into an end product?
After mining, the copper is crushed and ground. A flotation process is then carried out to separate the metal-containing components from the accompanying rock. This is followed by the melting process, which is sometimes preceded by a roasting phase in order to obtain the so-called blister copper with a copper content of 98.5-99.5%. The next step is to refine the bladder copper and cast it into anodes for electrorefining. The result of electrorefining is a refined copper cathodes with a copper content of more than 99.99%. Copper cathodes can also be obtained by leaching or electrolytic extraction (SX-EW). Finally, copper can also be obtained from the recycling of metals that arise in the manufacture of semi-finished or finished products or disused end-of-life products.
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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
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