Iyle Tube Fittings, located in South Africa, is a reliable manufacturer and supplier of **Hastelloy Hydraulic Fittings**. These fittings are crafted for high performance, ensuring they are corrosion-resistant and leak-proof, making them perfect for hydraulic and fluid transfer systems. They guarantee secure and dependable flow control in piping and instrumentation networks, even in tough environments like aggressive chemicals, high temperatures, and marine settings. Made from top-quality Hastelloy alloys, these fittings boast outstanding resistance to acids, chlorides, and oxidizing agents. Iyle Tube Fittings is committed to delivering precision-engineered, quality-assured products to various industries, including chemical processing, petrochemicals, oil and gas, power generation, and marine applications.
Hastelloy Hydraulic Fittings mainly consist of nickel, molybdenum, and chromium, along with small amounts of iron and cobalt. This unique composition provides exceptional corrosion resistance, mechanical strength, and thermal stability. They demonstrate impressive tensile and yield strength, toughness, and ductility, ensuring they perform reliably under high-pressure, high-temperature, and chemically aggressive conditions. Their sturdy design makes them perfect for critical hydraulic systems and fluid transfer applications.
| 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 durability, corrosion resistance, and dependable performance are crucial. In chemical and petrochemical plants, you’ll find them in process lines, reactors, and instrumentation systems. The oil and gas sector relies on them for high-pressure pipelines, offshore platforms, and fluid transfer systems. They also play a vital role in power generation, marine engineering, and other industrial fields where long-term reliability, mechanical strength, and resistance to harsh conditions are a must. Their blend of corrosion resistance, precision, and durability ensures safe and efficient operation in demanding hydraulic systems.
Hastelloy Hydraulic Fittings are widely used in applications where exceptional corrosion resistance and durability are required. They are ideal for chemical plants, for handling strong acids, chlorides and other corrosive liquids. These materials are used in oil and gas exploration, offshore drilling and refinery sites because of their ability to withstand harsh and high-pressure environmental conditions In the petrochemical industry they ensure transferable contacts reliable in extreme temperature piping systems. In addition, Hastelloy Hydraulic Fittings are used in power generation, marine applications, and pharmaceutical applications, where maintaining integrity under extreme conditions is critical to efficient operation.
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