Hastelloy C22 Nickel Alloy Pipe Resistant to Cupric Chlorides with Cold-Drawing Technique and Pickling Surface Treatment
Price:
US $25-60.5 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
N06022 / 2.4602 Hastelloy C22 Pipe
ASTM B575 / B619 Standard - Resistant to Cupric Chlorides
Product Overview
We supply Alloy 22 / N06022 / 2.4602 / NiCr21Mo14W nickel alloy pipes manufactured to DIN 17744, DIN 17750, DIN 17751, and ASTM standards including B575, B619, B622, and B626. These Hastelloy alloy pipes offer exceptional corrosion resistance for demanding industrial applications.
Equivalent Designations
UNS N06022 | DIN W. Nr. 2.4602
Available Forms & Standards
| Form | ASTM Standard |
|---|---|
| Rod | B574 |
| Plate, Sheet and Strip | B575 |
| Seamless Pipe and Tube | B622 |
| Welded Pipe | B619, B775 |
| Welded Tube | B626, B751 |
| Welding Fitting | B366 |
| Forged or Rolled Pipe Flange and Forged Fitting | B462 |
| Billet and Bar for Reforging | B472 |
| Forging | B564 |
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Ni | Balance | - |
| Cr | 20 | 22.5 |
| Mo | 12.5 | 14.5 |
| Fe | 2 | 6 |
| W | 2.5 | 3.5 |
| Co | - | 2.5 |
| C | - | 0.015 |
| Mn | - | 0.5 |
| Si | - | 0.08 |
| P | - | 0.02 |
| S | - | 0.02 |
| V | - | 0.35 |
Physical Properties
| Density | 8.69 g/cm³ |
| Melting Range | 1325-1370°C |
Key Features
- Superior comprehensive corrosion resistance compared to other Ni-Cr-Mo alloys
- Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking
- Outstanding performance in oxidizing aqueous media including wet chlorine
- Optimal resistance to environments with both reducing and oxidizing conditions
- Exceptional resistance to strong oxidizers like ferric and cupric chlorides
- Resists formation of grain boundary precipitates in weld heat-affected zones
- Suitable for use in as-welded condition for most chemical process applications
Applications
- Chemical processing with acetic acid, acetic anhydride, and complex acid mixtures
- Pickling operations and chlorination systems
- Flue gas scrubber systems and incineration scrubbers
- Geothermal wells and phosphoric acid production
- Nuclear fuel reprocessing and pesticide production
- Heat exchangers and selective leaching systems
- Sulfur dioxide cooling towers and sulphonation systems
- Weld overlay applications
Product Display
Note: Hastelloy and C-22 are registered trademarks of Haynes International, Inc. Inconel is a registered trademark of the Special Metals Corporation group of companies.
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben