At Nasir Nickel Alloys in Manama, Bahrain, Hastelloy C22 Flanges are engineered to deliver exceptional corrosion resistance, high mechanical strength, and long-term reliability for demanding chemical, petrochemical, and industrial applications. Manufactured from a nickel-molybdenum-chromium alloy with controlled additions of iron and tungsten, these flanges provide superior resistance to oxidizing and reducing agents, strong acids, and chloride-induced corrosion while maintaining excellent structural integrity. Precision-engineered for leak-proof connections and consistent performance, Hastelloy C22 Flanges are ideal for chemical processing units, petrochemical plants, marine systems, and high-pressure pipelines, offering durable, efficient, and reliable solutions in highly aggressive environments.
Hastelloy C22 Flanges are primarily composed of nickel, molybdenum, and chromium, with additions of iron and tungsten to enhance corrosion resistance and mechanical strength. This composition ensures outstanding resistance to oxidizing and reducing agents, strong acids, and chloride-rich environments. Mechanically, these flanges exhibit high tensile and yield strength, excellent toughness, and fatigue resistance under fluctuating pressures and thermal cycling. With dimensional stability and structural integrity in harsh chemical and marine environments, Hastelloy C22 Flanges combine superior corrosion resistance with mechanical durability for reliable long-term performance in chemical, petrochemical, marine, and industrial applications.
| Standard | ASTM B 622, B 619 / ASME SB 622, SB 619 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO C22 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length, Cut Length |
| End | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | Co | P | Fe | Mo | Ni | Cr | S | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 2.5 max | 0.02 max | 2 – 6 | 12.5 – 14.5 | Bal | 20 – 22.5 | 0.02 max | 2.5 – 3.5 | 0.35 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45% |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 Flanges in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
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Hastelloy C22 Flanges are widely used in industries requiring high corrosion resistance, mechanical strength, and durability. They are ideal for chemical processing equipment, petrochemical plants, heat exchangers, marine systems, offshore platforms, and high-pressure industrial pipelines. Their resistance to oxidizing and reducing agents, strong acids, and chloride-rich environments makes them suitable for extreme chemical, high-temperature, and marine applications. These flanges provide secure, leak-proof connections in piping and process systems, ensuring safe and consistent operation. By delivering reliable long-term performance under aggressive conditions, Hastelloy C22 Flanges ensure durable, efficient, and high-performance operation across chemical, petrochemical, marine, and industrial industries.
