Hastelloy C22 Pipe
Hastelloy C22 Pipes & Tubes – The Ultimate Corrosion-Resistant Solution for Extreme Environments
Lork Group is a premier supplier and exporter of Hastelloy C22 pipes and tubes, delivering unmatched corrosion resistance for the world's most demanding industrial applications. As a nickel-chromium-molybdenum-tungsten alloy (UNS N06022 / W. Nr. 2.4602), Hastelloy C22 outperforms conventional alloys in harsh chemical, petrochemical, and marine environments, ensuring long-term durability and reliability.
Why Choose Hastelloy C22 Pipes & Tubes?
Unmatched Corrosion Resistance
- Resists pitting, crevice corrosion, and stress corrosion cracking (SCC)
- Performs exceptionally in both oxidizing and reducing media (acids, chlorides, seawater)
- Superior resistance to strong oxidizers (ferric chloride, nitric acid, sulfuric acid)
- Excellent weldability – Minimal risk of intergranular attack in heat-affected zones
Mechanical & Thermal Stability
- Maintains strength in high-temperature and high-pressure environments
- Resists grain-boundary precipitation for long-term structural integrity
Key Applications of Hastelloy C22 Pipes & Tubes
1. Chemical & Petrochemical Processing
Flue gas scrubbers, pickling systems, and acid reactors
Chlorination systems & sulfur dioxide scrubbers
2. Pollution Control & Waste Treatment
Scrubbers in incineration plants
Nuclear fuel reprocessing & hazardous waste handling
3. Pharmaceutical & Specialty Chemicals
High-purity tubing to prevent contamination
Pesticide & acetic anhydride production
4. Marine & Pulp/Paper Industries
Seawater desalination & brine processing
Bleach plants in paper manufacturing
Chemical Composition
|
Element |
Content (%) |
|
Chromium, Cr |
20-22.5 |
|
Molybdenum, Mo |
12.5-14.5 |
|
Tungsten, W |
2.5-3.5 |
|
Cobalt, Co |
2.5 min |
|
Iron, Fe |
2-6 |
|
Manganese. Mn |
0.5 max |
|
Vanadium, V |
0.35 min |
|
Silicon, Si |
0.08 max |
|
Phosphorus, P |
0.02 max |
|
Sulfur, S |
0.02 max |
|
Carbon, C |
0.015 max |
|
Nickel, Ni |
Remainder |
Physical Properties
|
Properties |
Metric |
Imperial |
|
Density |
8.69 g/cm³ |
0.314 lb/in³ |
|
Melting point |
1399°C |
2550°F |
Mechanical Properties
|
Properties |
Metric |
Imperial |
|
Elastic modulus |
206 MPa |
29878 psi |
Why Partner with Lork Group?
As a leading Hastelloy C22 supplier in China, we guarantee:
- High-Quality Material – Compliant with ASTM B619, B622, B626 & ASME SB standards
- Ready Stock of Common Sizes – Fast delivery for urgent project needs
- Custom Fabrication – Precision-cut pipes & tubes to exact specifications
- Global Export Expertise – Reliable logistics for seamless procurement
Need Hastelloy C22 Pipes or Tubes?
Contact Lork Group today for competitive pricing, technical support, and on-time delivery!
Trusted Worldwide for Premium Corrosion-Resistant Alloys.
Manufacturing Process
Main Applications
Packaging & Shipping
FAQS
If you have any other questions, please contact me!
Q: Can you produce nickel alloy bars?
A: Yes, we can produce nickel alloy bars according to your requirements.
Q: What is your minimum order quantity?
A: Our minimum order quantity is 50 kg. Larger quantity, lower price.
Q: How long is your delivery time?
A: Generally delivery time for stock is 3 days, and customization takes 15 working days or more, but it is also affected by your specific requirements or order quantity.
Q: Can you provide samples?
A: For small parts, we can provide free sample of regular sizes, but the shipping costs will be borne by you. For large parts sample, we will include it in the order amount. Please confirm with our sales department for your specific requirements.
Q: How can l quickly get the price list?
A: Directly send us email with detailed specification, and you will get the official price list in 1 hour.
Q: How do you control product quality?
A: From the selection of raw materials to transportation packaging, every production process will be testing and evaluated. Only products that have passed all tests can be delivered for export.
Q: Can you provide processing services?
A: Yes, we also provide processing services to our customers. It is one of our goals to provide specialized services such as bending, water cutting, laser cutting, digging holes, welding, slitting of coils, and other fabrications according to the drawings.
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