Hastelloy C-22 Seamless Pipe Tube (UNS N06022 / W.Nr. 2.4602)
High-strength corrosion-resistant alloy Seamless Pipe Tube for chemical petrochemical processing and pollution control
As an industry-leading supplier of nickel-based superalloys, SEATHER TECHNOLOGY manufactures high-quality Hastelloy C-22 (UNS N06022) seamless pipes and tubes engineered for exceptional corrosion resistance and long-term durability.
Hastelloy C-22 has excellent strength and corrosion resistance. It can also perform well under high temperature and pressure. Hastelloy C-22 round pipe can be widely used in chemical, pharmaceutical, marine, aerospace and other fields. Its high strength and excellent corrosion resistance make it stable in extreme environments.
We manufacture Hastelloy C-22 seamless pipes and tubes in strict accordance with ASTM B622, with dimensional tolerances controlled precisely according to ASTM B829. All tubes undergo complete solution heat treatment to ensure a stable microstructure and optimal corrosion resistance. Each pipe is also subjected to hydrostatic testing to guarantee structural integrity and performance under pressure.
Our default surface condition is pickled, ensuring a clean and corrosion-free finish suitable for most industrial applications. For customers requiring enhanced surface quality, we offer customized polishing options to meet specific project or equipment requirements.
With advanced manufacturing technology, strict quality assurance, and competitive pricing, SEATHER TECHNOLOGY provides reliable Hastelloy C-22 seamless pipe and tube solutions for critical applications in chemical processing, pollution control, marine engineering, and high-temperature environments.
Hastelloy C-22 Seamless Pipe Tube (UNS N06022) Specifications & Srtandard
- OD Range: Φ3 – Φ600mm
- Wall Thickness: Φ0.5 – Φ30mm
- Length: 50mm – 12000mm
- Customized size needs to be confirmed with our team
- Grades: C-22 / UNS N06022 / W.Nr. 2.4602
- Standards: ASTM B622
ASTM B829
ASME SB 622
ASME SB 829 - Finish: Bright, Polishing, Mirror, Hairline, Pickled, Peeled, Black
- Brand: SEATHER TECHNOLOGY, Special Metals(SMC), HAYNES International, VDM Metals, ATI, etc.
Hastelloy C-22 Seamless Pipe Tube (UNS N06022) Applications & Usages
Like other nickel alloys, Alloy C-22 alloy is very ductile, exhibits excellent weldability, and is easily fabricated into industrial components. Typical chemical process industry (CPI) applications include reactors, heat exchangers, and columns.
Hastelloy C-22 Seamless Pipe Tube (UNS N06022) Drawing & Formula
Formula: m = (OD – THK) × THK (mm) × L (m) × ρ (g/cm³) × π ÷ 1000
OD = Outside Diameter, THK = Wall Thickness, L = Length
ρ = Density, π = 3.1415926…
What is Hastelloy C-22 (UNS N06022)
Alloy C-22 also referred to as the UNS N06022/W.Nr. 2.4602 alloy.
It is one of the well-known and well-proven nickel-chromium-molybdenum alloys.
Alloy C-22 has better overall corrosion resistance compared to C-276 alloy and is often referred as the upgrade from C-276.
Alloy C-22 is widely used in the petrochemical and chemical industries.
Hastelloy C-22 Seamless Pipe Tube (UNS N06022) Chemical Composition
| C-22 Alloy Chemical Composition (%) | |||||||||||
| C | Cr | Co | Fe | Mn | Mo | Ni | P | Si | S | W | V |
| 0.010 max | 20-22.5 | 2.5 max | 2.0-6.0 | 0.50 max | 12.5-14.5 | Balance | 0.02 max | 0.08 max | 0.02 max | 2.5-3.5 | 0.35 ma |
Hastelloy C-22 Seamless Pipe Tube (UNS N06022) Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.69 g/cm3 | 1399 °C (2550 °F) | 500-800Mpa | 200-400Mpa | Min 45 |
Metal Cutting Service
Custom Metal Cutting Services For Diverse Industries
CNC Machining Services
Custom CNC machining parts in nickel alloy and stainless steel delivery in as fast as 3 days
Sheet Metal Fabrication
SEATHER’s custom sheet metal fabrication services offer a fast and cost-effective solution for your projects.
Metal Welding Service
Seather provides some of the best solutions ranging from custom metal welding and related services.
More Information About Hastelloy C-22 Seamless Pipe Tube (UNS N06022)
When you choose to buy Hastelloy C-22 Seamless Pipe Tube (UNS N06022), there have some important points we need to know before we get started.
Pitting resistance equivalency numbers (PREN) for Hastelloy C-22 Seamless Pipe Tube (UNS N06022)
Hastelloy C-22 PREN: 46
The pitting resistance equivalency number uses the alloy’s chemical makeup to guess its power against pitting corrosion. You check how much chromium, molybdenum, tungsten, and nitrogen are in the alloy. These elements help keep the steel safe. The most used formula is:
PREN = CR% + 3.3 x (MO% + 0.5 x W%) + 16 x N%How to Purchase Hastelloy C-22 Seamless Pipe Tube (UNS N06022)
When purchasing alloy seamless pipe tube, it’s essential to have the right materials and information to ensure a smooth procurement process and to get the products that meet your needs.
Here’s what you need to provide:
1. Material: Specify the grade material, Hastelloy C-22 Seamless Pipe Tube (UNS N06022)
2. Size: Specify the pipe’s Outer Diameter, Inner Diameter, Wall thickness, Length, Delivery State, finish, etc.
3. Quantity: Provide the exact number of products required for an accurate quotation.
4. Technical specifications: Include technical specifications and drawings. If there are unique design requirements, detailed drawings can be attached.
5. Quality standards: Specify quality standards and inspection requirements, such as the need for third-party inspection, material certification, and inspection reports.
6. Special requirements: Specify any special surface treatment, polishing, corrosion resistance requirements, etc.
7. Packaging requirements: If there are specific packaging needs, such as protective or anti-corrosion packaging, please specify.
8. Delivery time: Specify the expected delivery time and location.
By preparing the above information, you can streamline the process of purchasing pipes and ensure that you receive high-quality products that meet your requirements.
Conclusion
We have introduced our products briefly. If you want to know more about it, you can check the article here Hastelloy Alloy C-22: Composition, Properties and Applications.
If you need to purchase alloy round seamless pipe, please get in touch with us immediately.
Trademark Notices:
Inconel®, Incoloy®, and Monel® are registered trademarks of Special Metals Corporation.
Hastelloy® is a registered trademark name of Haynes International, Inc.
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