Incoloy 890 Material Properties
UNS N08890 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of incoloy 890 for optimal resistance, strength, and stability
Incoloy 890 Chemical Composition
Incoloy 890 Material Properties Overview
As a manufacturer and supplier in China, Arialloy supplies incoloy 890 products with customized dimensions, surface finishes, and material inspection services.
Incoloy alloy 890 (UNS N08890) is a solid solution alloy with a single phase structure, composed primarily of nickel, iron, and chromium. Its nominal composition includes approximately 42.5% nickel, 25% chromium, 1.8% silicon, 1.5% molybdenum, and 0.4% niobium, with iron forming the balance. This combination provides elevated temperature strength together with resistance to oxidation, carburization, and sulfidation.
The alloy retains the high chromium content associated with incoloy 803 and incorporates silicon, molybdenum, and niobium to enhance its performance. Chromium and silicon improve resistance to aggressive hot atmospheres, while molybdenum and niobium contribute to strength and resistance to creep. Its chemistry brings together resistance to surface deterioration and mechanical deformation at elevated temperatures.
Incoloy 890 is normally supplied in the annealed condition and can be formed using conventional fabrication techniques.Its combination of formability, weldability, and thermal performance supports the manufacture of both tubular and flat products.
Incoloy 890 Corrosion Resistance
Incoloy 890 offers strong resistance to oxidation, carburization, and sulfidation. Its chromium and silicon contents enhance resistance to chemical attack at elevated temperatures and reduce deterioration in aggressive gaseous atmospheres.
Comparative tests at 1000°C and 1100°C show greater resistance to oxidation and carburization than incoloy 803 and incoloy 800HT. The alloy exhibits lower mass changes during exposure to gases containing hydrogen and methane, as well as air containing water vapor, demonstrating its resistance to carbon uptake and oxidative degradation.
Incoloy 890 Mechanical Properties
In the solution annealed condition, incoloy 890 combines tensile strength with good ductility. At approximately 22°C, hot rolled plate has a typical tensile strength of 652 MPa, a 0.2% offset yield strength of 272 MPa, and elongation of 46.6%.
Solution annealed cold drawn tubing exhibits a typical tensile strength of 652 MPa, yield strength of 334 MPa, and elongation of 46.5%. Chromium and carbon contribute to strengthening, while molybdenum and niobium provide additional strength at elevated temperatures.
Incoloy 890 Temperature Characteristics
Incoloy 890 offers resistance to oxidation, carburization, and sulfidation at temperatures up to approximately 1200°C. Molybdenum and niobium enhance its resistance to creep and stress rupture above approximately 980°C, contributing to its ability to withstand sustained loading at elevated temperatures.
The alloy has a melting range of approximately 1309°C to 1383°C. Its mean coefficient of thermal expansion increases from approximately 14.47 μm/m/°C between 26°C and 100°C to 16.88 μm/m/°C between 26°C and 700°C, reflecting progressive dimensional expansion during heating.
Incoloy 890 Products
Nickel Alloy 890 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy 890 products tailored to each project’s needs
Incoloy 890 Data Sheet
Incoloy Alloy 890 Data Sheet
Access / download the incoloy 890 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 | 7.94 | |
|---|---|---|---|
| lb/in.3 | 0.287 | ||
| 融点範囲 | °F | 2388 - 2522 | |
| °C | 1309 - 1383 | ||
機械的特性
| Product | Temper | Temperature °F (°C) | 0.2% Yield Strength, ksi (MPa) | Ultimate Tensile Strength, ksi (MPa) | 伸び | Reduction of Area, % |
|---|---|---|---|---|---|---|
| Hot-Rolled Plate | Solution-Annealed | 72 (22) | 39.4 (272) | 94.5 (652) | 46.6 | 62.7 |
| Cold-Drawn Tubing | Solution-Annealed | 72 (22) | 48.4 (334) | 94.2 (652) | 46.5 | 60.1 |
| Hot-Rolled Plate | Solution-Annealed | 1600 (870) | 16.0 (110) | 23.5 (132) | 84.8 | 71.0 |
| Hot-Rolled Plate | Solution-Annealed | 1800 (980) | 9.6 (66) | 13.4 (92) | 98.0 | 87.5 |
| Hot-Rolled Plate | Solution-Annealed | 2000 (1100) | 6.4 (44) | 9.0 (62) | 83.6 | 91.8 |
Incoloy 890 Standards
UNS N08890 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 B407
Pipe and Tube
ASTM B408
Rod and Bar
ASTM B409
板、シート、ストリップ
ASTM B906
板、シート、ストリップ
Incoloy 890 SHOW
Nickel Alloy 890 Showcase
From initial samples to large scale production, we supply high quality incoloy 890 products and help you achieve your manufacturing goals.
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まずは、ご連絡先情報に加え、製品の種類、寸法、数量、および必要な規格をご記入ください。CAD図面、仕様書、または特別な公差要件がある場合は、それらをアップロードしてください。
見積もりとデザインレビューの依頼
12時間以内に、詳細な見積書と、製造性（DFM）に関するフィードバックを盛り込んだ（カスタム）設計案をお送りいたします。これにより、お客様のカスタムプロジェクトのコスト面での実現可能性を確保し、かかる費用について明確な見通しをご提供いたします。
ご注文の確認と生産開始
お見積もりとデザインをご承認いただくと、確認の連絡をいただいた翌朝、お客様のプロジェクトは当社の制作スケジュールに組み込まれます。
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 Incoloy 890 Quotation Process
綿密な打ち合わせから最終納品に至るまで、私たちは custom incoloy 890 product ご注文は簡単で便利です。卓越したカスタマーサービスにより、お客様のニーズを先読みし、専門的なソリューションをご提供するとともに、納期厳守をお約束します。
Incoloy 890 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 incoloy alloy 890 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
Incoloy 890 Applications
UNS N08890 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。
Incoloy 890 Knowledge
Nickel Alloy 890 Wiki
Arialloyは、お客様の選択に影響を与えるあらゆる要素について、お客様と共に検討いたします
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Custom Incoloy 890 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。
For incoloy 890 purchasing, you can either email sales@arialloy.com or use the inquiry form at the bottom of the page. Once we receive your requirements, our sales team will prepare a detailed quotation. If you choose to proceed, send your PO and we will provide the PI. Production will commence after the prepayment is received, and we will let you know when the material is ready.
Our team aims to provide pricing for incoloy 890 within 24 hours after receiving your inquiry. If any essential information is missing or quotation is not feasible, we will get back to you promptly.
Our usual incoloy 890 offer is FOB, so transportation is generally arranged by a forwarder nominated by the customer. We will cooperate with the forwarder to complete the required origin side operations. If you would rather have us manage the shipment, we can arrange it and check the corresponding shipping cost.
Metal market movements are an important reason why incoloy 890 prices may vary. The alloy incorporates multiple metallic elements, and the costs of major inputs such as nickel, iron, chromium, and cobalt directly influence the overall material cost.
We handle incoloy 890 melting within our own factory. The plant is equipped with over 30 vacuum smelting and electroslag remelting furnaces of four different capacities. This broad equipment selection enables us to match the melting capacity to the customer’s required volume and accept smaller orders.
Yes, we make the incoloy 890 material test report available before shipment. It is prepared to the applicable industry standards and documents chemistry, mechanical properties, dimensions, and heat number.
For incoloy 890, the input material ratios are controlled during melting and chemical analysis is performed to track the alloy chemistry. Once the finished product is complete, PMI testing is conducted, and independent laboratory analysis can be added for further assurance.