Rudra Tubefittings, located in Kolkata, India, stands out as a top manufacturer and supplier of high-quality Copper Hydraulic Fittings. These fittings are crafted to ensure reliable, leak-proof connections in hydraulic systems across a variety of industries. With a reputation for precision engineering, durability, and resistance to corrosion, the company guarantees that each fitting adheres to strict international standards for both performance and safety. By employing advanced manufacturing techniques and maintaining rigorous quality control, Rudra Tubefittings provides fittings that promise long-lasting, dependable service even under high-pressure and high-temperature conditions. With a strong technical background and a commitment to customer satisfaction, the company caters to industrial sectors throughout India and beyond, delivering trusted solutions for efficient and safe hydraulic operations.
Copper Hydraulic Fittings are generally made from high-purity copper or copper alloys, which offer outstanding corrosion resistance, thermal conductivity, and mechanical strength. These fittings are known for their good ductility, high tensile strength, and reliable fatigue resistance, even when faced with varying pressures and temperatures. Precision machining guarantees secure, leak-proof connections and smooth hydraulic flow. Copper Hydraulic Fittings maintain their structural integrity and consistent performance in demanding applications. Their blend of durability, corrosion resistance, and ease of installation makes them perfect for critical hydraulic systems that require long-term reliability and efficient fluid transfer.
| 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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These fittings are widely utilized in industries that demand reliable, corrosion-resistant, and efficient hydraulic connections. You’ll find them in construction equipment, industrial machinery, automotive systems, oil and gas operations, and manufacturing plants. They ensure the safe, leak-proof transmission of hydraulic fluids, even under high pressure and temperature conditions. Additionally, Copper Hydraulic Fittings are used in refrigeration systems, instrumentation pipelines, and mobile hydraulic systems. Their excellent performance makes them a go-to choice for various applications.
Please feel free to contact us if you need any further information or for enquiry.
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