
Catalogue
Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with inconel 751 bars
Inconel 751 Material Properties
UNS N07751 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of inconel 751 for optimal resistance, strength, and stability
Inconel 751 Chemical Composition
Inconel 751 Material Properties Overview
As a manufacturer and supplier in China, Arialloy supplies competitively priced inconel 751 products.
Inconel 751 (UNS N07751) is a precipitation hardenable nickel and chromium alloy containing titanium, aluminum, and niobium. Its composition includes at least 70% nickel plus cobalt, 14% to 17% chromium, and 5% to 9% iron. Aluminum and titanium promote gamma prime precipitation within the austenitic matrix, increasing strength and hardness after aging. Titanium contents of 2.0% to 2.6% complement the 0.9% to 1.5% aluminum addition in supporting this strengthening response. Chromium contributes to oxidation resistance, while the hardened structure retains useful strength and hot hardness at elevated temperatures. Final properties depend on the processing route, aging conditions, and the temperature and duration of subsequent exposure.
Hot working is generally performed between 980°C and 1205°C. Machining before aging allows most material removal to occur before the final hardness is established. A small permanent contraction occurs during precipitation treatment, so finishing after aging helps achieve accurate dimensions. Heat treatment selection should reflect the required balance of strength, ductility, and dimensional stability.
Inconel 751 Corrosion Resistance
Inconel 751 offers good resistance to oxidation and corrosive gases at elevated temperatures. Lead oxide screening tests at 913°C demonstrate resistance to attack, and the alloy also resists certain environments containing sulfur, bromine, and chlorine.
Performance depends on gas chemistry, temperature, and surface deposits. Sulfates combined with carbon can promote sulfidation, while mixtures of sulfates and chlorides can accelerate intergranular attack. Corrosion resistance should therefore be assessed under representative conditions, particularly where molten salts, reducing atmospheres, or persistent deposits may affect the protective surface layer.
Inconel 751 Mechanical Properties
Inconel 751 Temperature Characteristics
Inconel 751 combines elevated temperature strength with resistance to oxidation, but its load carrying capacity decreases as temperature rises. After direct aging at 732°C for two hours, typical tensile strength decreases from 860 MPa at 732°C to 554 MPa at 816°C.
Prolonged overheating can coarsen strengthening precipitates and reduce hardness and creep resistance. The appropriate operating temperature therefore depends on stress, exposure duration, atmosphere, and heat treatment.
Inconel 751 Products
Nickel Alloy 751 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy 751 products tailored to each project’s needs
Inconel 751 Data Sheet
Inconel Alloy 751 Data Sheet
Access / download the inconel 751 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 | 8.22 | |
|---|---|---|---|
| lb/pouce.3 | 0.297 | ||
| Intervalle de fusion | °F | 2540 - 2600 | |
| °C | 1390 - 1430 | ||
| Specific Heat | Btu/lb-°F | 0.103 | |
| J/kg-°C | 431 | ||
| Résistivité électrique | ohm-circ mil/pied | 731 | |
| μΩ·m | 1.22 | ||
| Curie Temperature | °F | -193 | |
| °C | -125 | ||
| Perméabilité à 200 oersteds | 15,9 kA/m | 1.0035 | |
Propriétés mécaniques
| Temperature | Résistance à la traction | Limite d'élasticité (Décalage de 0,21 TP18T) | Allongement | Reduction of Area | Hardness | |||
|---|---|---|---|---|---|---|---|---|
| °F | °C | ksi | MPa | ksi | MPa | % | % | BHN |
| Room | Room | 141.5 | 976 | 190.0 | 1310 | 22.5 | 38.2 | 352 |
| 1200 | 649 | 128.9 | 889 | 159.6 | 1100 | 22.5 | 32.1 | 291 |
| 1350 | 732 | 113.5 | 783 | 124.8 | 860 | 18.5 | 25.7 | 235 |
| 1500 | 816 | 76.3 | 526 | 80.3 | 554 | 26.0 | 35.9 | 173 |
Inconel 751 SHOW
Nickel Alloy 751 Showcase
From initial samples to large scale production, we supply high quality inconel 751 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 Inconel 751 Quotation Process
De la consultation approfondie à la livraison finale, nous nous chargeons de custom inconel 751 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.
Inconel 751 Supplier - Arialloy
De la production au contrôle qualité, chaque étape est pensée pour atteindre la perfection
Arialloy inconel alloy 751 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

Inconel 751 Knowledge
Nickel Alloy 751 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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Inconel 600 contre Inconel 601
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Monel 400 contre Inconel 600
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Autres notes du Inconel
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Découvrez la gamme complète d'alliages Inconel pour élargir vos choix de matériaux et être sûr de trouver l'alliage de nickel idéal
Custom Inconel 751 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.
To begin an inconel 751 purchase, contact us at sales@arialloy.com with your specifications or submit the form below. Our sales team will respond with a detailed quotation. If the offer is acceptable, send your PO and we will prepare the PI. Once the prepayment is received, manufacturing will begin. We will update you as soon as the order is finished.
Our dedicated sales representatives usually send a quotation within 24 hours of receiving your inconel 751 requirements. If we are missing key details or cannot quote the request, we will notify you in a timely manner.
Under our normal FOB terms for inconel 751, customers are expected to nominate the freight forwarder for the shipment. We will assist the nominated forwarder with the local procedures necessary to move the goods. If you want us to coordinate transportation instead, we can arrange it and quote the corresponding freight.
The pricing of inconel 751 is affected by the market conditions of the raw metals used in its manufacture. Key metals such as nickel, chromium, aluminum, and titanium have a strong influence on material costs, so changes in their market values can be reflected in alloy quotations.
We carry out the inconel 751 melting process ourselves at our factory. Our equipment includes more than 30 vacuum smelting and electroslag remelting furnaces, with capacities suited to different batch volumes. This in house capability is a key reason we can accept smaller minimum order quantities.
Yes. Before the inconel 751 material is shipped, we provide its corresponding material test report. It specifies the material standard and records chemical composition, mechanical properties, dimensions, and heat number for compliance purposes.
Our inconel 751 process combines controlled material ratios with in-process chemical analysis. After the finished product is produced, PMI testing verifies the material, and third-party laboratory analysis can be arranged for additional confidence.

