Gabriel Tube Fittings, a reputable manufacturer and supplier located in Cairo, Egypt, specializes in top-notch Hastelloy Hydraulic Fittings tailored for high-performance industrial applications. These fittings are meticulously designed to withstand corrosion, oxidation, and stress cracking, even in the toughest environments. With a strong focus on precision manufacturing and rigorous quality standards, Gabriel Tube Fittings guarantees durable and dependable products that are perfect for chemical, marine, and power generation systems. Their Hastelloy Hydraulic Fittings excel under extreme temperatures and pressures, making them the go-to choice for critical hydraulic and fluid transfer tasks.
These fittings are primarily made from nickel, molybdenum, and chromium, with small amounts of iron, tungsten, and cobalt added to boost corrosion resistance. They showcase remarkable mechanical strength, high ductility, and excellent resistance to pitting and crevice corrosion in both oxidizing and reducing conditions. The fittings remain stable at high temperatures and exhibit outstanding fatigue strength, making them ideal for extended use in harsh media and extreme hydraulic situations without sacrificing performance or durability.
| 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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Hastelloy Hydraulic Fittings are commonly found in chemical processing plants, marine engineering, pharmaceutical systems, and the petrochemical industry, where exposure to corrosive substances is a regular occurrence. They are perfect for managing acids, chlorides, and other aggressive chemicals in hydraulic and instrumentation systems. Moreover, these fittings are also utilized in desalination plants, aerospace applications, and power generation facilities, where reliability and resistance to environmental wear are crucial. Their strength, corrosion resistance, and long lifespan make them a top choice for demanding fluid control and hydraulic operations across various industries.
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