Ayten Tube Fittings, located in Addis Ababa, Ethiopia, stands out as a top manufacturer and supplier of high-performance Copper Hydraulic Fittings. Renowned for their precision-engineered, durable, and corrosion-resistant products, the company ensures reliable performance in hydraulic systems. Their Copper Hydraulic Fittings are crafted to meet international quality standards, guaranteeing secure, leak-free connections even in the most demanding industrial and mechanical settings. With cutting-edge manufacturing technology, skilled craftsmanship, and a dedication to excellence, Ayten Tube Fittings provides long-lasting hydraulic solutions for various industries, including marine, power generation, refrigeration, and fluid handling, both in Ethiopia and beyond.
These Copper Hydraulic Fittings are primarily made from high-purity copper, with small amounts of phosphorus, zinc, or lead added to boost strength, machinability, and corrosion resistance. They boast impressive mechanical properties, featuring a tensile strength of around 210–275 MPa and high ductility. Thanks to copper’s exceptional thermal and electrical conductivity, along with its resistance to oxidation, scaling, and fatigue, these fittings promise durability and consistent performance in high-pressure and high-temperature hydraulic systems.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | COPPER |
| SERIES | LL- LOW PRESSURE , L- MEDIUM PRESSURE, S- HIGH PRESSURE |
| WORKING PRESSURE | (LOW) LL SERIES – 100 BAR |
| (MEDIUM)L SERIES – 100 BAR TO 500 BAR | |
| (HEAVY)S SERIES – 200 BAR TO 800 BAR | |
| SIZE RANGE | LL SERIES – 4LL TO 12LL |
| L SERIES – 6L TO 42L | |
| S SERIES – 6S TO 38S | |
| CONNECTIONS | TUBE TO TUBE , TUBE TO MALE THREAD , TUBE TO FEMALE THREAD , TUBE TO BUTT WELD , TUBE TO SOCKET WELD , TUBE TO JIC 37* , TUBE TO 24* CONE, TUBE TO SWIVEL END , TUBE TO ADJUSTBALE STANDPIPE |
| WELD NIPPLE TO MALE THREAD , WELD NIPPLE TO FEMALE THREAD , WELD NIPPLE TO BUTT WELD , WELD NIPPLE TO SOCKET WELD , WELD NIPPLE TO 24* CONE , WELD NIPPLE TO 37* JIC , WELD NIPPLE TO SWIVEL | |
| BODY TYPE | FORGED, BAR STOCK |
| SURFACE | NATURAL FINISH |
| TEMPERATURE | COPPER – (-60*C TO 175*C) |
| STANDARD | WERKSTOFF NR. | UNS |
| Copper | 1786 | C12200 |
Chemical Requirements: | |||||
| Copper Pipe (Incl. Silver) | 99.85% Min. | ||||
| Phosphorus | 0.013 to 0.5% | ||||
| Total Impurities | 0.06% Max. | ||||
| Density | 8.89 g/cm3 |
| Melting Point | 1370 °C (2500 °F) |
| Tensile Strength | Psi – 1,15,000 , MPa – 790 |
| Yield Strength (0.2%Offset) | Psi – 52,000 , MPa – 355 |
| Elongation | 40 % |
| Condition | Tensile strength N/mm2 | % Elongation on 5.65 A Min. | ||||
| Annealed | 200-250 | 40 | ||||
| Half Hard | 250 Min | 30 | ||||
| As Manufactured | 280 Min | |||||
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Widely utilized in sectors that demand strong, corrosion-resistant, and thermally efficient connections, Copper Hydraulic Fittings are perfect for hydraulic and pneumatic systems in marine, refrigeration, HVAC, and power generation applications. They also find their place in chemical processing, automotive systems, and water treatment facilities. Their remarkable resistance to corrosion and ability to maintain integrity under high pressure make them ideal for critical fluid transfer operations. With Copper Hydraulic Fittings, you can count on reliable, leak-proof performance, extended service life, and efficient operation in both industrial and mechanical hydraulic systems.
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