Shanxi Zhongcheng Metal Co., Ltd.
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal |
| Supply Ability | 10000tons |
| Delivery Time | 15-25days |
| Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA |
| Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available |
| Grade | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 |
| MOQ | 100kg |
| Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons |
| Brand Name | Baosteel，TISCO |
| Model Number | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 |
| Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA |
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UNS N06022 Hastelloy C-22 Alloy Corrosion Resistant ASTM B622
Product Specification
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal | Supply Ability | 10000tons |
| Delivery Time | 15-25days | Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA | Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available | Grade | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 |
| MOQ | 100kg | Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons | Brand Name | Baosteel，TISCO |
| Model Number | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 | Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA | ||
| High Light | Austenitic Hastelloy C-22 ，Corrosion Resistant Hastelloy C-22 ，Austenitic Hastelloy C-22 Alloy | ||
Hastelloy C-22 is a fully austenitic, advanced corrosion-resistant nickel-chromium-molybdenum-tungsten alloy. It offers outstanding resistance to both uniform corrosion in oxidizing media and localized attack (pitting, crevice corrosion) in reducing environments.
Unlike standard alloys, C-22 provides exceptional resistance to stress corrosion cracking (SCC), intergranular attack, and weld heat-affected zone (HAZ) corrosion. This makes it the preferred material for harsh chemical processing, flue gas desulfurization (FGD), and marine systems where other alloys fail.
Hastelloy C-22's unique balance of chromium (oxidizing resistance) and molybdenum + tungsten (reducing resistance) delivers its "universal" corrosion resistance.
| Element | Content (%) | Role |
|---|---|---|
| Nickel (Ni) | Balance | Base metal provides austenitic stability |
| Chromium (Cr) | 20.0 - 22.0 | Excellent resistance to oxidizing acids & salts |
| Molybdenum (Mo) | 12.5 - 14.5 | High resistance to reducing acids (HCl, H₂SO₄) & pitting |
| Tungsten (W) | 2.5 - 3.5 | Enhances resistance to reducing conditions & crevice corrosion |
| Iron (Fe) | 2.0 - 6.0 max | Controlled to prevent unwanted phase formation |
| Cobalt (Co) | 2.5 max | Low for nuclear applications |
| Vanadium (V) | 0.35 max | Grain refiner |
| Carbon (C) | 0.015 max | Very low to prevent carbide precipitation |
| Manganese (Mn), Silicon (Si) | 0.50 / 0.08 max | Trace elements |
This unique composition allows Alloy 22 to perform in mixed acid environments (e.g., nitric + hydrochloric) that rapidly attack standard stainless steels.
| Property | Metric (MPa) | Imperial (KSI) |
|---|---|---|
| Tensile Strength (min) | 690 MPa | 100 KSI |
| Yield Strength 0.2% Offset (min) | 310 MPa | 45 KSI |
| Elongation (min) | 45% | 45% |
| Hardness | ≤ 100 HRB | - |
| Density | 8.69 g/cm³ | 0.314 lb/in³ |
| Melting Range | 1350 - 1400 °C | 2460 - 2550 °F |
We supply all standard forms of Hastelloy C-22 in compliance with international standards. Custom dimensions (cut-to-length, machined, or forged) are available.
| Product Form | Dimensions | Key Specifications (ASTM / ASME / ISO) |
|---|---|---|
| Sheet / Plate / Strip | Thickness: 0.5mm - 50mm | ASTM B575 / B906, ASME SB575, ISO 6208 |
| Round Bar / Flat Bar / Wire | Diameter: 6mm - 300mm | ASTM B574 / B462, ASME SB574, ISO 9724, DIN 17752 |
| Seamless Pipe / Tube | OD: 6mm - 219mm | ASTM B622 / B829, ASME SB622, ISO 6207, DIN 17751 |
| Welded Pipe / Tube | OD: up to 914mm | ASTM B619 / B775, ASME SB619, ASTM B626 (welded tube) |
| Fittings (Elbow, Tee, Reducer) | All schedule types | ASTM B366 / ASME SB366 |
| Forgings | Custom sizes | ASTM B564, ASME SB564, DIN 17754 |
| Welding Wire / Electrode | Diameter: 1.2mm - 4.0mm | AWS A5.14 (ERNiCrMo-10), AWS A5.11 (ENiCrMo-10) |
Available Standards: Also available to DIN (17750, 17751, 17752), VdTÜV Werkstoffblatt 479, and ISO 6207/9723.
Need Hastelloy C-22 sheet, bar, pipe, or fittings for your next aggressive-environment project?
Our engineers will reply within 24 hours with a technical recommendation and the best price.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Zhongcheng Metal: A professional supplier of stainless steel tubes and plates. We export to 11 countries, including Germany, the United States, the United Kingdom, and Japan. By adopting advanced manufacturing processes and implementing comprehensive 5S management across our operations, we provide... Zhongcheng Metal: A professional supplier of stainless steel tubes and plates. We export to 11 countries, including Germany, the United States, the United Kingdom, and Japan. By adopting advanced manufacturing processes and implementing comprehensive 5S management across our operations, we provide...
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