Nadia Tube Fittings is a reliable manufacturer and supplier of Hastelloy Hydraulic Fittings based in Kuala Lumpur, Malaysia. They specialize in providing top-notch solutions for high-pressure hydraulic systems that operate in tough and corrosive industrial settings. Crafted from high-quality Hastelloy alloys like C22, C276, and B2, these fittings are designed to withstand chemical attacks, oxidation, and corrosion, all while maintaining impressive mechanical strength. With a focus on creating leak-proof connections, they ensure safe, efficient, and dependable fluid transfer in critical hydraulic circuits across various industrial applications.
Hastelloy Hydraulic Fittings boast remarkable mechanical properties, including high tensile and yield strength, excellent fatigue resistance, and stability even under extreme pressure and temperature conditions. With precision threading and sturdy construction, they offer secure, long-lasting connections that help reduce leakage and maintenance needs. Available in a diverse array of configurations—like elbows, tees, reducers, couplings, adapters, and male/female connectors—these fittings adhere to international standards, providing versatility and reliability for complex hydraulic systems.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | HASTELLOY C276, HASTELLOY C22, HASTELLOY B2 |
| 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 | EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH |
| Hastelloy C276 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Balance | 0.010 Max | 15.00 – 17.00 | 1.00 Max | 0.08 Max | 4.00 – 7.00 | 0.04 Max | 0.03 Max | 2.5 Max | 14.50 – 16.50 | |
| Hastelloy C22 | Balance | 0.010 Max | 12.5 – 14.5 | 0.50 Max | 0.08 Max | 2 – 6 | 0.02 Max | 0.02 Max | 2.5 Max | 20 – 22. |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | |
|---|---|---|---|---|---|
| C22 | 8.69 G/Cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| C276 | 8.89 G/Cm33 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40% |
| B2 | 9.2 G/Cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | Psi – 52,000 , MPa – 350 | 40% |
| B3 | 9.2 G/Cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | Psi – 52,000 , MPa – 350 | 40% |
| C4 | 8.64 G/Cm3 | 1350-1400 °C | 783 | 365 | 55% |
| Hybrid BC1 | 8.83 G/Cm³ | 1343 – 1443°C | 725 | 310 | 40% |
| X | 8.22 G/Cm³ | 1355°C | 655 MPa | 240 MPa | 35% |
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Hastelloy C22 | N06022 | 2.4602 | – | NiCr21Mo14W | NW 6022 | – | – |
| Hastelloy C276 | N10276 | 2.4819 | – | NiMo16Cr15W | NW 0276 | – | ХН65МВУ |
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These fittings are widely utilized in industries where corrosion resistance, durability, and safe high-pressure operation are essential. The chemical and petrochemical sectors rely on them for managing aggressive acids, solvents, and corrosive fluids, while the oil and gas industry employs them in drilling rigs, offshore platforms, and refinery pipelines. They also play a crucial role in marine, pharmaceutical, power generation, and manufacturing applications, where dependable, leak-proof hydraulic connections are a must. Thanks to their robust design, outstanding corrosion resistance, and precise engineering, Hastelloy Hydraulic Fittings deliver reliable performance in even the most challenging industrial environments.
Please feel free to contact us if you need any further information or for enquiry.
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