Nestled in the industrial heart of Hamilton, New Zealand, Mason Tubefittings has built a strong reputation for precision and reliability in the manufacturing of copper hydraulic fittings. We understand that the integrity of every connection is paramount, which is why our focus is on delivering superior products crafted with local expertise. Our dedication to quality ensures that industries across the country have access to fittings that not only meet but exceed the demanding standards required for robust and leak-free hydraulic systems, supporting the backbone of New Zealand’s productivity.
Our copper hydraulic fittings are crafted from high-grade, pure copper, selected for its exceptional natural properties. This material offers a wonderful combination of high ductility and malleability, allowing it to be formed into precise, complex shapes without compromising its strength. Copper is naturally resistant to corrosion and can withstand significant pressure, ensuring a long service life. These inherent mechanical characteristics mean our fittings provide a reliable seal and maintain their integrity under the consistent stresses found in hydraulic 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 | |||||
Contact us to get a quick quote for your requirement.
The versatility of copper hydraulic fittings makes them indispensable in a wide array of settings. You’ll find them forming the critical connections in machinery across agriculture, construction, and manufacturing, where they handle everything from hydraulic oils to coolants. Their excellent corrosion resistance also makes them a preferred choice for marine applications and in systems where water or other fluids are present. From the powerful rams on a logging machine to the precise controls in a factory press, these fittings ensure systems operate smoothly and safely, day in and day out.
Please feel free to contact us if you need any further information or for enquiry.
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