Hastelloy C22 Pipes always demand them due to their proven excellent weldability. It is due to high corrosion resistance as the consumable filler wires and electrodes. The precise smooth bore Hastelloy C22 Pipes and tubes are the most suitable ones for bleaching operations, brackish water, closed-loop water systems, some food processing units, and specific other marine environments. The ones who opt for these incredible high-performance nickel alloys get to fight against the sour water gas and oil fields. The nickel-based alloys are cold-worked and offer numerous advantages such as toughness, low magnetic permeability, high strength, excellent corrosion resistance, and much more.
These pipes have always been proven for their valuable and versatile material, which could quickly solve various application and design problems. The alloy is also known for its excellent weldability and the flexibility to join easily with other alloys giving the users freedom of composition. This austenitic versatile nickel chromium molybdenum tungsten alloy has consistently been recognized for its excellent resistance to pitting, stress corrosion cracking, and crevice corrosion under various fluctuating environmental conditions.
Equivalent Grades Hastelloy C22 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | NiCr21Mo14W |
Hastelloy C22 Pipes & Tubes Specification
| Hastelloy C22 Tube Standards | ASTM B622, B619, B626 / ASME SB622, SB619, SB626 |
|---|---|
| Hastelloy C22 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| Hastelloy C22 Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Hastelloy C22 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Hastelloy C22 tubing wall thickness | 0.020" –0.220", (special wall thicknesses available) |
| Hastelloy C22 tube Length | Single Random, Double Random, Standard & Cut length |
| Hastelloy C22 Tube Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Hastelloy C22 tube Form | Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or ‘U’ bent Tubes, Hollow, LSAW Tubes Etc. |
| Hastelloy C22 Tube Type | Seamless, ERW, EFW, Welded, Fabricated |
| End | Plain End, Beveled End, Treaded |
| Marking | All Hastelloy C22 tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Specialize in | Hastelloy C22 Capillary Tube & Other Odd Size Hastelloy C22 Heat Exchanger & Condenser Tubes |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| Manufacturers of Hastelloy C22 Tubes & Tubing |
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Chemical Composition of Hastelloy C22 Pipes & Tubes
| Grade | C | Cr | Mo | Si | V | Fe | Ni |
|---|---|---|---|---|---|---|---|
| Hastelloy C22 | 0.010 max | 20 – 22.5 | 12.5 – 14.5 | 0.08 max | 0.35 max | 2 – 6 | Bal |
Mechanical Properties of Hastelloy C22 Pipes & Tubes
| 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 % |