Hastelloy C-22
UNS N06022 / W.Nr. 2.4602
Hastelloy C-22 Material Properties
UNS N06022 / W.Nr. 2.4602 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of hastelloy c22 for optimal resistance, strength, and stability
Hastelloy C-22 Chemical Composition
Hastelloy C22 Material Properties Overview
As a manufacturer and supplier in China, Arialloy supplies cost effective hastelloy C-22 products.
Hastelloy C-22 (UNS N06022 / W.Nr. 2.4602) is an austenitic nickel alloy containing chromium, molybdenum and tungsten, combining broad corrosion resistance with good ductility and weldability. Its nominal composition includes approximately 22% chromium, 13% molybdenum and 3% tungsten, with nickel forming the balance. Chromium improves resistance to oxidizing chemicals, while molybdenum and tungsten contribute to protection against reducing media and localized attack. Low carbon and silicon contents help limit harmful precipitation during welding, supporting corrosion resistance around welded joints. The alloy derives its strength primarily from solid solution strengthening and can be further strengthened through cold working. Products are normally supplied in the solution annealed condition to provide a favorable balance of corrosion resistance and formability.
The alloy can be joined using gas tungsten arc, gas metal arc and shielded metal arc welding. Matching C-22 filler metals support corrosion resistance in the deposited weld metal. Appropriate welding procedures remain essential because weld chemistry and microstructure can influence performance, particularly where aggressive solutions attack the weld differently from the base metal.
Hastelloy C-22 Corrosion Resistance
Hastelloy C-22 offers strong resistance to general corrosion, chloride induced stress corrosion cracking, pitting and crevice attack. Its resistance to precipitation during welding helps preserve corrosion resistance in the heat affected zones of properly made joints.
The alloy resists many oxidizing and reducing solutions, including wet chlorine, ferric chloride, cupric chloride and mixed acids containing chlorides. It also performs well in many organic acids. Actual corrosion rates depend on temperature, acid concentration and impurities, so resistance should be assessed for the specific chemical conditions.
Hastelloy C22 Mechanical Properties
In the solution annealed condition, hastelloy C-22 combines tensile strength with substantial ductility. Published room temperature averages for sheet, plate and bar show tensile strengths of 765 to 800 MPa, 0.2% yield strengths of 359 to 407 MPa, and elongations of 57 to 70%. Cold working increases strength and hardness while reducing ductility.
These figures are typical test averages, not guaranteed minimum values. Acceptance requirements depend on the applicable product specification, dimensions and delivery condition.
Hastelloy C-22 Temperature Characteristics
Hastelloy C-22 exhibits decreasing tensile strength and elastic modulus as temperature rises, while retaining substantial ductility in elevated temperature tensile tests. Sustained exposure above approximately 677°C (1250°F) is generally avoided because detrimental phases can form and impair material properties.
Its melting range of approximately 1357 to 1399°C does not represent an allowable service range. Solution annealing is normally performed at approximately 1121°C (2050°F), followed by rapid cooling to restore the desired microstructure. Permissible operating temperatures depend on exposure duration, corrosive conditions and mechanical loading.
Hastelloy C22 Products
Nickel Alloy C-22 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy c22 products tailored to each project’s needs
Hastelloy C-22 Data Sheet
Hastelloy Alloy C22 Data Sheet
Access / download the hastelloy c-22 data sheet to gain in depth insights into precise physical and processing parameters
お客様のプロジェクトに最適なニッケル合金材料が確実に選定されるよう
物理的性質
| 密度 | g/cm3 | 8.69 | |
|---|---|---|---|
| lb/in.3 | 0.314 | ||
| 融点範囲 | °F | 2475 - 2550 | |
| °C | 1357 - 1399 | ||
機械的特性
| Form | Test Temperature | Thickness / Bar Diameter | 降伏強度 (0.2% オフセット) | 引張強度 | 伸び | ||||
|---|---|---|---|---|---|---|---|---|---|
| °F | °C | in | うーん | ksi | MPa | ksi | MPa | % | |
| シート | RT | RT | 0.028-0.125 | 0.7-3.2 | 59 | 407 | 116 | 800 | 57 |
| シート | 200 | 93 | 0.028-0.125 | 0.7-3.2 | 54 | 372 | 110 | 758 | 58 |
| シート | 400 | 204 | 0.028-0.125 | 0.7-3.2 | 44 | 303 | 102 | 703 | 57 |
| シート | 600 | 316 | 0.028-0.125 | 0.7-3.2 | 42 | 286 | 98 | 676 | 62 |
| シート | 800 | 427 | 0.028-0.125 | 0.7-3.2 | 41 | 283 | 95 | 655 | 67 |
| シート | 1000 | 538 | 0.028-0.125 | 0.7-3.2 | 40 | 276 | 91 | 627 | 61 |
| シート | 1200 | 649 | 0.028-0.125 | 0.7-3.2 | 36 | 248 | 85 | 586 | 65 |
| シート | 1400 | 760 | 0.028-0.125 | 0.7-3.2 | 35 | 241 | 76 | 524 | 63 |
| プレート | RT | RT | 0.25-0.75 | 6.4-19.1 | 54 | 372 | 114 | 786 | 62 |
| プレート | 200 | 93 | 0.25-0.75 | 6.4-19.1 | 49 | 338 | 107 | 738 | 65 |
| プレート | 400 | 204 | 0.25-0.75 | 6.4-19.1 | 41 | 283 | 98 | 676 | 66 |
| プレート | 600 | 316 | 0.25-0.75 | 6.4-19.1 | 36 | 248 | 95 | 655 | 68 |
| プレート | 800 | 427 | 0.25-0.75 | 6.4-19.1 | 35 | 241 | 92 | 634 | 68 |
| プレート | 1000 | 538 | 0.25-0.75 | 6.4-19.1 | 34 | 234 | 88 | 607 | 67 |
| プレート | 1200 | 649 | 0.25-0.75 | 6.4-19.1 | 32 | 221 | 83 | 572 | 69 |
| プレート | 1400 | 760 | 0.25-0.75 | 6.4-19.1 | 31 | 214 | 76 | 524 | 68 |
| Bar | RT | RT | 0.5-2.0 | 12.7-50.8 | 52 | 359 | 111 | 765 | 70 |
| Bar | 200 | 93 | 0.5-2.0 | 12.7-50.8 | 45 | 310 | 105 | 724 | 73 |
| Bar | 400 | 204 | 0.5-2.0 | 12.7-50.8 | 38 | 262 | 96 | 662 | 74 |
| Bar | 600 | 316 | 0.5-2.0 | 12.7-50.8 | 34 | 234 | 92 | 634 | 79 |
| Bar | 800 | 427 | 0.5-2.0 | 12.7-50.8 | 31 | 214 | 89 | 614 | 79 |
| Bar | 1000 | 538 | 0.5-2.0 | 12.7-50.8 | 29 | 200 | 84 | 579 | 80 |
| Bar | 1200 | 649 | 0.5-2.0 | 12.7-50.8 | 28 | 193 | 80 | 552 | 80 |
| Bar | 1400 | 760 | 0.5-2.0 | 12.7-50.8 | 29 | 200 | 72 | 496 | 77 |
Hastelloy C22 Standards
UNS N06022 / W.Nr. 2.4602 Specifications & Standards
製造から検査に至るまで、当社は厳しい品質基準を満たし、公差や化学組成に関する要件に対応しています。
ASTM B622
シームレスパイプ・チューブ
ASTM B619
Welded Pipe & Tube
ASTM B626
Welded Pipe & Tube
ASTM B366
Fittings
ASTM B462
Fittings
ASTM B574
Billet, Rod and Bar
ASTM B564
鍛造品
ASTM B462
鍛造品
ASTM B575
板、シート、ストリップ
AWS A5.14 ERNiCrMo-10
溶加材
AWS A5.11 ENiCrMo-10
溶接棒
Hastelloy C-22 SHOW
Nickel Alloy C22 Showcase
From initial samples to large scale production, we supply high quality hastelloy c-22 products and help you achieve your manufacturing goals.
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配送・お届けについて
通常、受注生産品は20～45営業日以内に発送されます。在庫品およびサンプルは48時間以内に発送されます。
たった4つのステップ
Custom Hastelloy C22 Quotation Process
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Hastelloy C22 Supplier - Arialloy
生産から品質管理まで、すべての工程を完璧を目指してきめ細かく調整しています
Arialloy hastelloy alloy c-22 manufacturer has always been at the forefront of the industry. With its unremitting pursuit of quality, precision, and professional solutions, Arialloy has gradually established a complete production system and rapid supply capabilities. By continuously improving manufacturing processes, adopting cutting edge equipment, and adhering to strict quality control, Arialloy ensures that every product meets the highest requirements for durability, precision, and international standards
Hastelloy C-22 Applications
UNS N06022 / W.Nr. 2.4602 Alloy Solutions
当社は多岐にわたる業界にサービスを提供しており、厳格な品質管理と本格的な生産に注力し、専門的なノウハウと細部へのこだわりをもって、お客様のビジョンを現実のものにします。
Hastelloy C22 Knowledge
Nickel Alloy C-22 Wiki
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Explore the full range of hastelloy alloys to expand your material choices and ensure you find the perfect nickel alloy
Custom Hastelloy C22 FAQs
当社の専門家チームが、お客様のビジョンを現実のものにするため、あらゆる段階でサポートいたします。関連するサポートについては、よくある質問（FAQ）をご覧ください。
Simply tell us your hastelloy c22 requirements by email at sales@arialloy.com or through the form below. We will take it from there by preparing a detailed quotation. If you are satisfied with the offer, send us your PO. We will issue the PI for payment, start production once the prepayment is received, and let you know when the material is complete.
Our quotation team generally provides an hastelloy c22 offer within 24 hours of receiving your requirements. If we are unable to quote based on the request, we will promptly advise you of the situation.
Under our standard FOB quotation for hastelloy c22, the customer normally appoints the logistics provider. We then cooperate with that provider to complete all necessary local operations. If you would like us to simplify the process, we can arrange the transportation ourselves and inquire about the freight cost.
Changes in the prices of key metallic inputs can have a direct effect on hastelloy c22 pricing. Nickel, chromium, molybdenum, and tungsten and other alloying elements all contribute to the material’s cost, so movements in their market values can influence the final price.
We have our own facilities for melting hastelloy c22, supported by more than 30 vacuum smelting and electroslag remelting furnaces. Because the furnaces are available in four capacity ranges, we can select equipment appropriate to the customer’s required volume, including relatively small batches.
Certainly, the supplied hastelloy c22 is accompanied by a material test report prepared before shipment. The report identifies the applicable standard and records chemistry, mechanical properties, dimensions, and heat number.
We keep the hastelloy c22 melt chemistry under control by managing the material proportions and conducting chemical analysis during production. PMI testing is then performed on the finished material, with external lab analysis available as an additional check.