Malik Tube Fittings stands out as a top manufacturer and supplier in Riyadh, Saudi Arabia, specializing in high-quality Copper Hydraulic Fittings. These fittings are crafted for dependable, leak-proof connections in hydraulic and fluid transfer systems. With their impressive durability, resistance to corrosion, and straightforward installation, they ensure smooth fluid flow in low- to medium-pressure applications. Designed to meet international quality standards, these Copper Hydraulic Fittings promise long-lasting performance and reliability. Malik Tube Fittings caters to various industries, including automotive, marine, chemical processing, water treatment, and power generation, offering cost-effective solutions for safe and efficient hydraulic and fluid handling systems
Made from high-purity copper or copper alloys, Copper Hydraulic Fittings boast excellent corrosion resistance, thermal conductivity, and mechanical strength. Their material composition guarantees durability in hydraulic systems, while precision machining ensures secure, leak-proof connections. On a mechanical level, these fittings provide moderate tensile and yield strength, along with high ductility and toughness, allowing them to endure vibrations, thermal expansion, and repeated pressure cycles. The blend of corrosion resistance and mechanical reliability makes Copper Hydraulic Fittings perfect for long-term use in critical hydraulic and fluid transfer applications.
| 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 where corrosion resistance, durability, and leak-proof performance are crucial. They’re commonly found in automotive hydraulic systems, refrigeration and air conditioning lines, marine piping, and water distribution systems. The chemical and petrochemical sectors rely on them for low- to medium-pressure fluid transfer, while power generation plants depend on them for auxiliary hydraulic and cooling systems. Their easy installation, minimal maintenance needs, and dependable performance make Copper Hydraulic Fittings a go-to choice for professionals in the field.
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