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Help CenterHastelloy C22 Nickel Alloy Plate UNS N06022 Oxidizing Reducing Acid Resistance 3-50mm Thick
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What Are Nickel Alloys？
Product Definition：
Nickel alloys are high-performance materials with nickel as the primary element (typically ≥30% Ni, up to 99%+ for pure nickel). By adding chromium, molybdenum, copper, tungsten, aluminum, and titanium, these alloys deliver exceptional corrosion resistance, high-temperature strength, and fatigue resistance that cannot be matched by standard stainless steels.
Why Choose Nickel Alloys Over Stainless Steel？
| Factor | Nickel Alloys | Stainless Steel (304/316) |
|---|---|---|
| Corrosion Resistance | Excellent in reducing acids, chlorides, wet chlorine, HF | Limited in aggressive reducing environments |
| High-Temperature Performance | Up to 1200°C with oxidation resistance | Limited to ~800°C |
| Cryogenic Toughness | Excellent down to -196°C | Good |
| Chloride SCC Resistance | Excellent | Moderate (316) to Poor (304) |
| Cost | Higher | Lower |
Nickel Alloy Families Overview：
| Family | Representative Grades | Key Characteristics |
|---|---|---|
| Hastelloy® (Ni-Cr-Mo) | C-276, C-22, B-3, G-30, Alloy 59 | Outstanding corrosion resistance in reducing/oxidizing acids |
| Inconel® (Ni-Cr-Fe) | 600, 601, 617, 625, 718, X-750 | High-temperature strength + oxidation/corrosion resistance |
| Monel® (Ni-Cu) | 400, K-500 | Excellent seawater and hydrofluoric acid resistance |
| Incoloy® (Ni-Fe-Cr) | 800, 800H, 825, 925 | Cost-effective, good high-temperature/corrosion performance |
| Pure Nickel | Ni200 (N02200), Ni201 (N02201) | Exceptional caustic alkali resistance, high conductivity |
| Precision Alloys | Invar 36, Kovar 4J29, 4J42 | Controlled thermal expansion, glass/ceramic sealing |
Product Forms Available：
Plate, sheet, pipe (seamless/welded), tube, round bar, flat bar, square bar, forging (flanges, rings, discs), fittings (elbows, tees, reducers), welding wire, welding rod.
Key Applications by Industry：
| Industry | Applications | Recommended Grades |
|---|---|---|
| Chemical Processing | Reactors, columns, heat exchangers, piping, valves | C-276, C-22, B-3, 625, 825 |
| Oil & Gas | Wellhead equipment, downhole tools, sour gas pipelines | 625, 718, 825, G-3, C-276 |
| Marine & Offshore | Seawater piping, platform structures, propeller shafts | Monel 400, K-500, 625, 825 |
| Aerospace | Turbine discs, blades, combustion chambers, fasteners | 718, X-750, 625 |
| Power Generation | Nuclear steam generator tubes, gas turbines | 600, 690, 617, 625 |
| Pharmaceutical & Food | Reactors, sterile piping, evaporators | C-22, 825, Ni200 |
| Flue Gas Desulfurization | Scrubbers, ductwork, chimneys, dampers | C-276, C-22, 59 |
Each batch includes EN 10204 3.1 mill test certificate with full chemical, mechanical, and corrosion test data. 100% PMI tested. NACE MR0175 compliance available. MOQ: 100 kg for trial orders.
Key Specifications – Nickel Alloy Products
| Parameter | Specification / Range | Remarks |
|---|---|---|
| Standards | ASTM B575 (plate), B622 (pipe), B619 (welded pipe), B564 (forgings), ASME SB | Others on request |
| Hastelloy® Grades | C-276 (N10276), C-22 (N06022), B-3 (N10675), G-30 (N06030), Alloy 59 (N06059) | – |
| Inconel® Grades | 600 (N06600), 601 (N06601), 617 (N06617), 625 (N06625), 718 (N07718), X-750 (N07750) | – |
| Monel® Grades | 400 (N04400), K-500 (N05500) | – |
| Incoloy® Grades | 800 (N08800), 800H (N08810), 825 (N08825), 925 (N09925) | – |
| Pure Nickel | Ni200 (N02200), Ni201 (N02201) | Ni ≥99.0% / 99.5% |
| Precision Alloys | Invar 36 (K93600), Kovar 4J29 (K94610), 4J42, 4J50 | Controlled expansion |
| Product Forms | Plate, sheet, pipe (seamless/welded), tube, bar, fitting, flange, forging, wire, fastener | Custom forms available |
| Size Range – Plate | Thickness: 0.5–80 mm; Width: 1000–3000 mm; Length: 2000–12000 mm | Custom on request |
| Size Range – Pipe/Tube | OD: 6–610 mm (seamless); 6–2500 mm (welded); WT: 0.5–40 mm | Sch5S, Sch10S, Sch40S, Sch80S |
| Size Range – Bar | Diameter: 6–400 mm (round); Thickness: 3–50 mm (flat) | – |
| Density | 8.19–9.22 g/cm³ (varies by grade) | C-276: 8.89; 625: 8.44; 400: 8.80 |
| Testing | PMI (100%), tensile, hardness, UT, ECT, intergranular corrosion (ASTM G28) | Mill cert + optional 3rd party |
| Packaging | Wooden case / pallet, waterproof, end capped (tubes), steel strapping | Seaworthy, ISPM 15 |
Wuxi Yansheng Technology Co., Ltd. – Company Profile
Wuxi Yansheng Technology Co., Ltd. is a comprehensive technology enterprise specializing in high-quality metal raw material supply and precision processing services. Located in Wuxi City, a major steel distribution center in China, the company leverages the mature industrial chain advantages of the Yangtze River Delta region to provide professional material solutions to global customers.
As a technology-driven enterprise, Yansheng Tech maintains strategic cooperation with several well-known steel mills (such as TISCO, Baosteel, JISCO, Dongfang Special Steel, etc.) and is an authorized distributor of these mills. Our main products include stainless steel (304/316/BA/EP pipe), carbon steel, silicon steel, copper, aluminum and other materials in the form of sheets, pipes, coils, as well as custom-processed parts.
Core Business Highlights:
Material Supply: We maintain sufficient stock inventory, offering 304/316 stainless steel sheets, pipes, coils, API 5L casing, electrical steel, and more. We also accept orders for special steel grades and non-standard specifications.
Precision Processing: Equipped with imported mirror polishing machines, water jet cutting machines, high-precision slitting/leveling lines, large CNC milling machines, boring machines, and more. We provide customized services including BA/EP pipe finishing, medium plate polishing, matte finishing, embossing, plasma cutting, etc.
Main Applications: Our products are widely used in industries such as solar energy, pressure vessels, boilers, electric heating equipment, petrochemicals, environmental protection machinery, pharmaceutical and food processing, and new energy vehicles.
Our processing center is located in Xishan District, Wuxi City, covering nearly 10,000 square meters, with an experienced technical and service team. We adhere to the business philosophy of "Technology First, Quality Oriented, Service Supreme" , providing 24/7 warehousing and logistics support as well as comprehensive after-sales service. Yansheng Tech is committed to being your trusted long-term partner.
Frequently Asked Questions (FAQ)
Q1. What products do you mainly supply?
We mainly supply stainless steel (304/316/BA/EP pipes), carbon steel, silicon steel, copper, aluminum, and other materials in sheets, pipes, and coils. Customized processing services are also available.
Q2. Do you have stock available?
Yes, we maintain sufficient stock for most standard specifications. For non-standard sizes, we can accept orders with reasonable lead time.
Q3. Can you provide MTC (Mill Test Certificate)?
Yes, we provide MTC for every shipment. Third-party inspection (SGS, TÜV, BV, etc.) is also available upon request.
Q4. Do you support video inspection before shipment?
Yes, we fully support video inspection. You can also arrange an agent or third party to visit our factory for on-site inspection before shipment.
Q5. What are your main export markets?
We export to Southeast Asia, the Middle East, Europe, Africa, and South America. We have rich experience in international trade and export documentation.
Q6. What payment terms do you accept?
We accept T/T (wire transfer), L/C at sight (irrevocable), and sometimes a combination of T/T deposit + L/C balance. Payment terms are negotiable based on order size and customer history.
Q7. Can you provide samples?
Yes, samples are available for most standard products. For custom sizes, we may need to produce small batch samples. Sample cost and shipping are usually borne by the customer, but can be discussed.
Q8. What is your typical lead time?
For stock items: 7–10 days after order confirmation. For custom production: 20–30 days, depending on the specification and quantity.
Q9. What quality certifications do you have?
We provide MTC with every shipment. Our partner mills are ISO9001 certified. We can also assist with third-party inspections (SGS, TÜV, BV) upon request.
Q10. How can I get a quotation?
Please send us your material grade, specification (size, thickness, length), quantity, and preferred trade term (FOB, CIF, DAP, etc.). We will reply with a detailed quotation within 24 hours.
Send Inquiry to This Supplier
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