




Catalogue
Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with incoloy 800 tubes / sheets / wires / bars / fittings
Incoloy 800 Material Properties
UNS N08800 / W.Nr. 1.4876 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of incoloy 800 for optimal resistance, strength, and stability
Incoloy 800 Chemical Composition
Incoloy 800 Material Properties Overview
As a professional supplier and manufacturer in China, Arialloy supplies competitively priced incoloy 800 products.
Incoloy 800 (UNS N08800 / W.Nr. 1.4876) is an austenitic alloy of nickel, iron, and chromium that combines corrosion resistance, mechanical strength, and stability at elevated temperatures. Its composition contains 30.0% to 35.0% nickel and 19.0% to 23.0% chromium, with at least 39.5% iron and small additions of aluminum and titanium. Carbon content is limited to a maximum of 0.10%. Nickel helps preserve a ductile austenitic structure and improves resistance to chloride stress corrosion cracking. Chromium contributes to resistance against oxidation and aqueous corrosion, while iron helps limit internal oxidation. The alloy retains an austenitic matrix during prolonged thermal exposure, although carbide precipitation can occur and influence its response to subsequent corrosive conditions.
Conventional hot working, cold forming, machining, and welding processes can be used to fabricate incoloy 800. Its ductility supports forming operations, while cold deformation raises strength and hardness. Heat treatment influences grain size and final mechanical properties, making the specified delivery condition an important part of material selection and production.
Incoloy 800 Corrosion Resistance
Incoloy 800 resists general corrosion in many aqueous environments, including nitric acid under suitable conditions. Its chromium content supports passivation, while nickel improves resistance to chloride stress corrosion cracking. This resistance does not imply complete immunity.
Exposure to approximately 540°C to 760°C can cause sensitization, increasing susceptibility to intergranular corrosion in certain aggressive media. Performance therefore depends on thermal history as well as solution chemistry and temperature. Resistance to stress corrosion cracking should also be distinguished from resistance to pitting and crevice corrosion.
Incoloy 800 Mechanical Properties
At room temperature, annealed incoloy 800 offers moderate strength and good ductility. Representative data at 25°C show a tensile strength of approximately 590 MPa (85,500 psi) and a 0.2% offset yield strength of approximately 250 MPa (36,200 psi). Cold working increases strength and hardness, while annealing restores ductility for further forming.
Actual values depend on product form, dimensions, processing history, and heat treatment. These figures are typical reference data and should not be interpreted as guaranteed specification limits.
Incoloy 800 Temperature Characteristics
Incoloy 800 combines resistance to oxidation and carburization with structural stability at elevated temperatures. Its strength and heat resistance support service up to approximately 816°C under suitable conditions, depending on stress, atmosphere, and exposure duration. Its melting range is approximately 1357°C to 1385°C, well above practical operating temperatures.
Strength decreases as temperature rises, and resistance to oxidation alone does not establish an allowable load. Where prolonged loading makes creep and rupture strength decisive, incoloy 800H or incoloy 800HT generally provides better performance.
Incoloy 800 Products
Nickel Alloy 800 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy 800 products tailored to each project’s needs
incoloy 800 pipes
Nickel Alloy 800 Series
- Tubes et tuyaux sans soudure
- tubes et tuyaux soudés
- tube capillaire
- tube spiralé
- tuyau à paroi épaisse
Incoloy 800 Data Sheet
Incoloy Alloy 800 Data Sheet
Access / download the incoloy 800 data sheet to gain in depth insights into precise physical and processing parameters
garantir le choix de l'alliage de nickel le mieux adapté à votre projet
Propriétés physiques
| Densité | g/cm3 | 7.94 | |
|---|---|---|---|
| lb/pouce.3 | 0.287 | ||
| Intervalle de fusion | °F | 2475 - 2525 | |
| °C | 1357 - 1385 | ||
| Specific Heat | 32-212°F | Btu/lb•°F | 0.11 |
| 0-100°C | J/kg•°C | 460 | |
| Permeability at 70°F (21°C) and 200 oersted (15.9 kA/m) | Annealed | 1.014 | |
| Hot-Rolled | 1.009 | ||
| Curie Temperature | °F | -175 | |
| °C | -115 | ||
Propriétés mécaniques
| Test Temperature | Résistance à la traction | Limite d'élasticité (Décalage de 0,21 TP18T) | Allongement | Reduction of Area | |||
|---|---|---|---|---|---|---|---|
| °F | °C | ksi | MPa | ksi | MPa | % | % |
| Tensile Properties of INCOLOY alloy 800 As-extruded Tubing | |||||||
| 85 | 30 | 76.0 | 524 | 26.6 | 183 | 60.0 | – |
| 1200 | 650 | 52.5 | 362 | 18.0 | 124 | 47.0 | 59.0 |
| 1400 | 760 | 30.3 | 209 | 15.7 | 108 | 85.0 | 73.0 |
| 1500 | 815 | 23.6 | 163 | 17.3 | 119 | 98.0 | 79.5 |
| 1600 | 870 | 16.0 | 110 | 13.5 | 93 | 109.5 | 92.5 |
| 1700 | 925 | 11.8 | 81 | 9.2 | 63 | 111.5 | 93.0 |
| 1800 | 980 | 8.9 | 61 | 7.2 | 50 | 131.5 | 94.0 |
| Tensile Properties of INCOLOY alloy 800 Cold-Drawn Rod | |||||||
| 85 | 30 | 111.8 | 771 | 100.0 | 690 | 17.0 | 64.0 |
| 200 | 95 | 107.5 | 741 | 95.0 | 655 | 16.0 | 63.3 |
| 400 | 205 | 102.5 | 707 | 94.2 | 650 | 13.0 | 58.8 |
| 600 | 315 | 99.5 | 686 | 93.0 | 641 | 12.0 | 56.6 |
| 700 | 370 | 96.3 | 664 | 91.5 | 631 | 15.0 | 53.2 |
| 900 | 480 | 96.3 | 664 | 90.0 | 621 | 15.0 | 52.5 |
| 1000 | 540 | 93.0 | 641 | 86.3 | 595 | 16.5 | 54.0 |
| 1100 | 595 | 87.3 | 602 | 80.7 | 556 | 15.0 | 50.0 |
| 1200 | 650 | 78.5 | 541 | 66.8 | 461 | 19.5 | 44.5 |
| 1300 | 705 | 64.4 | 444 | 61.4 | 423 | 28.0 | 42.5 |
Incoloy 800 Standards
UNS N08800 / W.Nr. 1.4876 Specifications & Standards
De la production au contrôle qualité, nous respectons des normes de qualité rigoureuses, en répondant aux exigences en matière de tolérances et de composition chimique.
ASTM B163
Tube de condenseur et d'échangeur de chaleur
ASTM B407
Tubes et tuyaux sans soudure
ASTM B829
Tubes et tuyaux sans soudure
ASTM B514
Tuyau soudé
ASTM B775
Tuyau soudé
ASTM B515
Tube soudé
ASTM B751
Tube soudé
ASTM B366
Raccords soudés
ASTM B408
Rod and Bar
ASTM B564
Pièces forgées
ASTM B409
Tôles, feuilles et bandes
ASTM B906
Tôles, feuilles et bandes
ASTM A240
Tôles, feuilles et bandes
ASTM A480
Tôles, feuilles et bandes
Incoloy 800 SHOW
Nickel Alloy 800 Showcase
From initial samples to large scale production, we supply high quality incoloy 800 products and help you achieve your manufacturing goals.

























Téléchargez vos spécifications
Pour commencer, veuillez nous communiquer vos coordonnées ainsi que le type de produit, ses dimensions, la quantité souhaitée et les normes requises. Si vous disposez de plans CAO, de cahiers des charges ou d'exigences particulières en matière de tolérances, merci de les mettre en ligne.
Obtenir un devis et une révision de la conception
Dans les 12 heures, nous vous enverrons un devis détaillé ainsi que nos commentaires sur la conception pour la fabricabilité (DFM) de votre projet sur mesure. Cela permet de garantir la faisabilité financière de votre projet sur mesure et vous donne une idée précise des coûts impliqués.
Validez votre commande et lancez la production
Une fois que vous aurez validé le devis et le visuel, votre projet sera intégré à notre file d'attente de production dès le lendemain matin de la réception de votre confirmation.
Expédition et livraison
En moyenne, les commandes de produits sur mesure sont expédiées sous 20 à 45 jours ouvrés. Les produits en stock et les échantillons sont expédiés sous 48 heures.
En seulement 4 étapes
Custom Incoloy 800 Quotation Process
De la consultation approfondie à la livraison finale, nous nous chargeons de custom incoloy 800 product Des commandes simples et pratiques. Grâce à un service client exceptionnel, nous anticipons vos besoins, vous proposons des solutions professionnelles et garantissons une livraison dans les délais.
Incoloy 800 Supplier - Arialloy
De la production au contrôle qualité, chaque étape est pensée pour atteindre la perfection
Arialloy incoloy alloy 800 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 800 Applications
UNS N08800 / W.Nr. 1.4876 Alloy Solutions
Nous travaillons avec des secteurs d'activité variés, mettons l'accent sur un contrôle qualité rigoureux et une production à grande échelle, et donnons vie à votre projet grâce à notre expertise professionnelle et à notre souci du détail.
Incoloy 800 Knowledge
Nickel Alloy 800 Wiki
Arialloy passe en revue avec vous tous les facteurs qui influencent votre choix
notamment la composition chimique, les propriétés mécaniques, les caractéristiques thermiques, le prix et le procédé de fabrication

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Cet ajout d'aluminium dans le Inconel 601 favorise la formation d'une couche stable d'oxyde d'aluminium (Al₂O₃) à la surface à haute température. Ce film protecteur améliore considérablement

Inconel 600 contre Inconel 601
L'alliage Inconel 600 (UNS N06600 / W.Nr. 2.4816) est un superalliage classique à base de nickel, de chrome et de fer, conçu pour offrir une excellente résistance à la corrosion et une grande stabilité mécanique à des températures élevées. Il combine une

Monel 400 contre Inconel 600
Comme le montre ce tableau, la forte teneur en nickel et en cuivre de l'acier Monel 400 lui confère une excellente résistance à la corrosion par l'eau de mer et par de nombreux acides, tandis que la teneur importante en chrome
More Incoloy Grades
Incoloy Alloy Grades
Explore the full range of incoloy alloys to expand your material choices and ensure you find the perfect nickel alloy
Custom Incoloy 800 FAQs
Notre équipe d'experts est là pour vous accompagner à chaque étape et vous aider à concrétiser votre projet. Consultez la FAQ pour obtenir de l'aide à ce sujet.
For an incoloy 800 purchase, please contact sales@arialloy.com with your requirements or use the form at the bottom of the page. Our sales representatives will prepare a quotation for your review. Once you accept the offer, we will need your PO before issuing the PI. Manufacturing starts after receipt of the prepayment, and we will notify you when the materials are finished.
We generally respond to incoloy 800 inquiries within 24 hours with a detailed quotation. If your inquiry is missing important specifications or cannot be quoted, we will promptly communicate this to you.
We usually quote incoloy 800 on an FOB basis, so customers typically have their own freight forwarder handle the transportation. We will coordinate with that forwarder to complete the local shipping work. If you would like us to handle this part, we can arrange the shipment and check the freight charges.
The final price of incoloy 800 is influenced by the value of the metals that make up the material. Nickel, iron, and chromium are significant cost factors in superalloys. As their market prices fluctuate, the cost of the alloy can also vary.
Incoloy 800 is melted under our own production system. Our factory has a fleet of more than 30 vacuum smelting and electroslag remelting furnaces in four capacity ranges. By selecting equipment appropriate to the order volume, we can efficiently accommodate smaller batches and MOQs.
Certainly. Our incoloy 800 test documentation is completed before shipment and follows applicable industry standards. It details the material standard, chemical composition, mechanical properties, dimensions, and heat number.
Throughout incoloy 800 melting, we carefully control the proportions of the materials and analyze the chemistry to ensure composition remains monitored. The finished product is then subjected to PMI, and external laboratory analysis can be provided when requested.




