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
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