Hastelloy C22 Pipes are often used in industries such as oil & gas extraction (petroleum refining), chemical processing plants, or power generation facilities with extreme temperatures or exposure to corrosive chemicals or contaminants. Its superior temperature stability makes it ideal for heat exchangers or pressure vessels that can withstand extreme temperatures without deforming or cracking. Hastelloy C22 Tubes are also commonly used in piping systems that transport corrosive fluids such as acids or hydrocarbons.

Hastelloy C22 Seamless Pipes are highly resistant to pitting caused by chlorides or other corrosive elements in water environments like the ocean or seawater. Not only does this make it suitable for marine applications, but it also provides additional protection against corrosion caused by acidic liquids like sulfuric acid. Also, its high nickel content makes Hastelloy C22 Welded Pipes difficult for bacteria to attach themselves, which helps prevent microbial attacks from occurring on the surface of the pipe/tube material.
Hastelloy Alloy C22 Welded Tubes give a wide range of benefits compared to traditional steel pipe materials such as stainless steel or carbon steel. Its superior corrosion resistance makes it ideal for use in harsh industrial environments. At the same time, its high nickel content prevents bacterial attachment on the surface of the pipe/tube material, making Hastelloy C22 EFW Tubes perfect for marine applications where constant contact with water is unavoidable.
Hastelloy C22 pipes and tubes come in various sizes and shapes, including round, square, rectangular, U-shape, I-shape, oval, hexagonal, L-shaped, or semi-circular. The material is also available in different thicknesses to meet specific
UNS No. | N06022 |
---|---|
Standard | Hastelloy C22 Pipes & Tubes |
Pipe Size | 1/8" NB to 36" NB |
Schedule | SCH5, SCH10, SCH10S, SCH40, SCH40S, SCH80, SCH80S, SCH160, SCH160S, SCHXXS |
Type | Seamless, Welded, EFW, Fabricated |
Tube Size | 4mm od to 50mm od |
Thickness | 0.3mm to 5mm thk |
Length | 100mm to 6000mm, Custom Cut length |
End | Plain End, Threaded end |
Form | Round, Square, Triangle etc. |
GRADE | Werks Toff | UNS | Ni | Cr | Co | Mo | Fe | Cu | Nb | Al | Ti | C | S | Si | Mn | Others |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hastelloy C22 | 2.4602 | N06022 | Remainder | 20.0 - 22.5 | 2.5 Min | 12.5 - 14.5 | 2.0 - 6.0 | - | - | - | - | 0.015 Max | 0.02 Max | 0.08 Max | 0.50 Max | W - 2.5-3.5 / V - 0.35 Min / P - 0.02 Max |
Element | Tensile Strength Rm (Mpa) | Yield strength Rp0.2 (Mpa) | Elongation A5% | Density (g/cm3) |
---|---|---|---|---|
Hastelloy C22 | 690 | 310 | 45 | 8.69 |