Corrosion Resistant Hastelloy C22 Nickel Alloy Seamless Pipe with Cold-Drawn Technique OD 6-630mm
Price:
25
MOQ:
50
Delivery Time:
Negotiable
Product Description
Hastelloy C22 C276 B2 B3 Steel Alloy Pipe Uns N06022 Seamless Pipe
Alloy 22 / 2.4602 / NiCr21Mo14W Nickel Alloy Pipe manufactured to ASTM B575, B619, B626 standards. We supply DIN 17744, DIN 17750, and DIN 17751 compliant Alloy 22 pipe, N06022 pipe, NiCr21Mo14W pipe, and Hastelloy Alloy pipe meeting UNS N06022 and DIN W. Nr. 2.4602 specifications.
Equivalent Designations & Standards
| Designation | Standard |
|---|---|
| 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 | 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 |
Alloy 22 Physical Properties
| Density | 8.69 g/cm³ |
| Melting Range | 1325-1370°C |
Key Features
- Versatile Ni-Cr-Mo-W alloy with superior comprehensive corrosion resistance
- Outperforms other Ni-Cr-Mo alloys including Hastelloy C-276, C-4, and Inconel 625
- Exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking
- Excellent performance in oxidizing aqueous media including wet chlorine and nitric acid mixtures
- Optimal resistance to environments with both reducing and oxidizing conditions
- Ideal for multi-purpose plants and applications with potential upset conditions
- Resists formation of grain boundary precipitates in weld heat-affected zones
- Suitable for most chemical process applications in as-welded condition
Applications
- Chemical processing with acetic acid, acetic anhydride, and complex acid mixtures
- Pickling operations and cellophane manufacturing
- 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 manufacturing
- 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
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben