Hastelloy C22 Nickel Alloy Seamless Pipe with Cold-Drawing Technique for Superior Corrosion Resistance
Price:
US $25-60.5 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
Hastelloy C22 C276 B2 B3 Steel Alloy Pipe Uns N06022 Seamless Pipe
We supply high-quality Alloy 22 (2.4602 / NiCr21Mo14W) nickel alloy pipes manufactured to DIN 17744, DIN 17750, DIN 17751, and various ASTM standards. Our Hastelloy alloy pipes in UNS N06022 grade offer exceptional corrosion resistance for demanding industrial applications.
Product Specifications & Standards
Equivalent Designations: UNS N06022, DIN W. Nr. 2.4602
| Form | ASTM Standard |
|---|---|
| Rod | B 574 |
| Plate, Sheet and Strip | B 575 |
| Seamless Pipe and Tube | B 622 |
| Welded Pipe | B 619, B 775 |
| Welded Tube | B 626, B 751 |
| Welding Fitting | B 366 |
| Forged or Rolled Pipe Flange and Forged Fitting | B 462 |
| Billet and Bar for Reforging | B 472 |
| Forging | B 564 |
Alloy 22 Chemical Composition
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| 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 |
Alloy 22 Physical Properties
| Density | 8.69 g/cm³ |
| Melting Range | 1325-1370ºC |
Key Features
- Superior comprehensive corrosion resistance compared to other Ni-Cr-Mo alloys including Hastelloy C-276, C-4, and Inconel 625
- Outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking
- Excellent performance in oxidizing aqueous media including wet chlorine and nitric acid mixtures with chloride ions
- Optimal resistance to environments with both reducing and oxidizing conditions
- Exceptional resistance to strong oxidizers such as ferric and cupric chlorides, chlorine, and hot contaminated solutions
- 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 involving acetic acid, acetic anhydride, and complex acid mixtures
- Pickling operations and cellophane manufacture
- Chlorination systems and electro-galvanizing rolls
- Expansion bellows and flue gas scrubber systems
- Geothermal wells and HF furnace scrubbers
- Incineration scrubbers and nuclear fuel reprocessing
- Pesticide production and phosphoric acid production
- Heat exchangers and selective leaching systems
- Sulfur dioxide cooling towers and sulphonation systems
- Weld overlay applications
Product Images
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