Hastelloy C22 Tubing is a top-notch corrosion-resistant alloy product offered by leading manufacturers in Manama, Bahrain. It’s celebrated for its outstanding resistance to pitting, crevice corrosion, and oxidizing chemicals, making it perfect for tough industrial settings. Crafted with precision and adhering to global quality standards, this tubing promises long-lasting durability in chemical processing, marine applications, pollution control systems, and oil & gas operations. With its remarkable reliability, weldability, and ability to withstand high temperatures, Hastelloy C22 Tubing is the go-to choice for industries that demand consistent performance, top-notch corrosion protection, and a dependable service life in challenging conditions.
Hastelloy C22 Tubing is made from a high-nickel alloy that’s enriched with chromium, molybdenum, and tungsten, giving it exceptional resistance to pitting, crevice corrosion, and harsh chemicals. It also contains trace amounts of iron, cobalt, and silicon, which boost its stability and weldability. On the mechanical side, this tubing boasts a high tensile strength of about 690–760 MPa, impressive yield strength, and excellent ductility for easy forming and fabrication. It holds up well under high temperatures and resists stress-corrosion cracking, fatigue, and thermal shock. This blend of chemical stability and mechanical strength makes Hastelloy C22 Tubing perfect for demanding, high-pressure, and corrosive industrial environments.
| Inconel Tube Standards | ASTM B622, ASTM B775, ASTM B619, ASTM B626, ASTM B516, ASTM B751 |
|---|---|
| International Specification | din 17751, ISO 6207 |
| Astm B626 Nickel Alloy C22 Welded Tube Size | 6.35 mm To 152 mm OD |
| Astm B622 Hastelloy C22 Seamless Tubing Size | 3.35 mm To 101.6 mm OD |
| Sb 444 Uns N06022 Tubing wall thickness | 0.020″ –0.220″, (custom wall thicknesses available) |
| Astm B622 Hastelloy C22 Tubing Swg & Bwg | 12 Swg., 10 Swg., 16 Swg., 14 Swg., 20 Swg., 18 Swg. |
| Tube Length | Standard & Cut length, Double Random, Single Random Tube |
| Types of Hastelloy C22 Tube | ERW, Seamless, Welded, Fabricated, EFW Tube / Tubing |
| Form | ‘ Hollow, U’ bent, LSAW, Hydraulic, Straight Tube, Boiler, Round, Tube Coil, Square, Rectangular Etc |
| Ams 5581 Tubing Finish | AP (Annealed & Pickled), Polished, MF, BA (Bright & Annealed) |
| Marking | All Hastelloy C22 Tubing are marked as follows: Grade, Standard, Thickness, OD, Heat No., Length (Or according to the customer’s request.) |
| NCF 625 tube End | Beveled End, Plain End, Treaded Tube |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
Hastelloy C22 Tubing finds its place in various industries that need exceptional corrosion resistance and long-lasting reliability. It’s commonly used in chemical processing plants, pharmaceutical equipment, heat exchangers, scrubbers, and reactor vessels. Its ability to endure strong acids, chlorides, seawater, and oxidizing environments makes it an excellent choice for marine engineering and wastewater treatment applications.
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Hastelloy C22 tubing is highly valued in industries requiring exceptional corrosion resistance and high performance. It is commonly used in chemical processing, petrochemical, and aerospace applications due to its resistance to harsh chemicals, oxidizing environments, and high temperatures. This tubing is ideal for use in reactors, heat exchangers, and exhaust systems. Its robust properties also make it suitable for marine and pharmaceutical industries, where durability and reliability under extreme conditions are essential.
