




Catalogue
Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with hastelloy b3 tubes / sheets / wires / bars / fittings
Hastelloy B3 Material Properties
UNS N10675 / W.Nr. 2.4600 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of hastelloy b-3 for optimal resistance, strength, and stability
Hastelloy B3 Chemical Composition
Hastelloy B-3 Material Properties Overview
As a manufacturer and supplier in China, Arialloy supplies competitively priced hastelloy B-3 products.
Hastelloy B-3 (UNS N10675 / W.Nr. 2.4600) is a nickel and molybdenum alloy combining strong resistance to reducing acids with improved structural stability. Its composition contains at least 65% nickel and approximately 28.5% molybdenum, together with small additions of chromium and iron. The high molybdenum content contributes to its resistance to hydrochloric acid and other nonoxidizing media. Low carbon and silicon levels help limit detrimental precipitation associated with welding and thermal exposure.
Compared with hastelloy B-2, the alloy develops harmful intermetallic phases more slowly, allowing greater retention of ductility during fabrication. This improvement reduces sensitivity to brief thermal cycles, while appropriate heat treatment remains important for maintaining corrosion resistance and mechanical properties.
The material can be hot worked, cold formed, and welded using established procedures for nickel alloys. Matching welding consumables support the production of joints that retain strong resistance to reducing acids in the as welded condition. Cold forming increases strength and may require intermediate annealing because the alloy work hardens readily.
Hastelloy B3 Corrosion Resistance
Hastelloy B-3 provides excellent resistance to hydrochloric acid and strong resistance to sulfuric, phosphoric, acetic, and formic acids under suitable reducing conditions. It also resists stress corrosion cracking caused by chlorides and retains good corrosion resistance after welding.
Performance depends on acid concentration, temperature, and contamination. Ferric and cupric salts can sharply accelerate corrosion, so their presence requires particular attention. The alloy is generally unsuitable for strongly oxidizing media, including nitric acid. Resistance in pure acids should not be assumed to apply to contaminated mixtures.
Hastelloy B-3 Mechanical Properties
At room temperature, solution annealed hastelloy B-3 sheet approximately 3.2 mm thick has typical tensile strength of 862 MPa, 0.2% yield strength of 421 MPa, and elongation of 53%. These values indicate a useful combination of strength and ductility. Cold working raises strength but can reduce formability and resistance to stress corrosion cracking.
Mechanical properties vary with product form, dimensions, and processing history. These typical values are informative and should not replace the requirements of the applicable material specification.
Hastelloy B3 Temperature Characteristics
Hastelloy B-3 has greater resistance to thermal embrittlement than hastelloy B-2 because harmful intermetallic phases develop more slowly. Nevertheless, prolonged exposure within approximately 500°C to 900°C can still reduce ductility and resistance to stress corrosion cracking.
Solution annealing is normally performed at approximately 1066°C (1950°F), followed by rapid cooling, preferably water quenching. This treatment temperature is not a continuous service rating. Thermal stability must be assessed together with exposure duration, material condition, and corrosion environment when determining an appropriate operating temperature.
Hastelloy B-3 Products
Nickel Alloy B3 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy b-3 products tailored to each project’s needs
hastelloy b-3 pipes
Nickel Alloy B-3 Series
- Tubes et tuyaux sans soudure
- tubes et tuyaux soudés
- tube capillaire
- tube spiralé
- tuyau à paroi épaisse
Hastelloy B3 Data Sheet
Hastelloy Alloy B-3 Data Sheet
Access / download the hastelloy b3 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 | 9.22 | |
|---|---|---|---|
| lb/pouce.3 | 0.333 | ||
| Intervalle de fusion | °F | 2500 - 2585 | |
| °C | 1370 - 1418 | ||
Propriétés mécaniques
| Form | Thickness | Test Temperature | Limite d'élasticité (Décalage de 0,21 TP18T) | Résistance à la traction | Allongement | ||||
|---|---|---|---|---|---|---|---|---|---|
| dans | mm | °F | °C | ksi | MPa | ksi | MPa | % | |
| Feuille | 0.125 | 3.2 | RT | RT | 61 | 421 | 125 | 862 | 53 |
| Feuille | 0.125 | 3.2 | 200 | 93 | 55 | 379 | 121 | 834 | 57 |
| Feuille | 0.125 | 3.2 | 400 | 204 | 47 | 324 | 110 | 758 | 60 |
| Feuille | 0.125 | 3.2 | 600 | 316 | 44 | 303 | 104 | 717 | 63 |
| Feuille | 0.125 | 3.2 | 800 | 427 | 42 | 290 | 102 | 703 | 62 |
| Feuille | 0.125 | 3.2 | 1000 | 538 | 39 | 269 | 98 | 676 | 59 |
| Feuille | 0.125 | 3.2 | 1200 | 649 | 46 | 317 | 104 | 717 | 56 |
| Plaque | Multiple | RT | RT | 58 | 400 | 128 | 883 | 58 | |
| Plaque | Multiple | 200 | 93 | 54 | 372 | 122 | 841 | 58 | |
| Plaque | Multiple | 400 | 204 | 48 | 331 | 115 | 793 | 61 | |
| Plaque | Multiple | 600 | 316 | 44 | 303 | 111 | 765 | 62 | |
| Plaque | Multiple | 800 | 427 | 41 | 283 | 108 | 745 | 62 | |
| Plaque | Multiple | 1000 | 538 | 40 | 276 | 106 | 731 | 62 | |
| Plaque | Multiple | 1200 | 649 | 42 | 290 | 107 | 738 | 65 | |
Hastelloy B-3 Standards
UNS N10675 / W.Nr. 2.4600 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 B622
Tubes et tuyaux sans soudure
ASTM B619
Tuyau soudé
ASTM B626
Tube soudé
ASTM B366
Fittings
ASTM B335
Billet, Rod and Bar
ASTM B564
Pièces forgées
ASTM B462
Pièces forgées
ASTM B333
Tôles, feuilles et bandes
AWS A5.14 ERNiMo-10
Métal d'apport
AWS A5.11 ENiMo-10
Électrode de soudage
Hastelloy B3 SHOW
Nickel Alloy B-3 Showcase
From initial samples to large scale production, we supply high quality hastelloy b3 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 Hastelloy B-3 Quotation Process
De la consultation approfondie à la livraison finale, nous nous chargeons de custom hastelloy b3 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.
Hastelloy B-3 Supplier - Arialloy
De la production au contrôle qualité, chaque étape est pensée pour atteindre la perfection
Arialloy hastelloy alloy b3 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 B3 Applications
UNS N10675 / W.Nr. 2.4600 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.
Hastelloy B-3 Knowledge
Nickel Alloy B3 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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More Hastelloy Grades
Hastelloy Alloy Grades
Explore the full range of hastelloy alloys to expand your material choices and ensure you find the perfect nickel alloy
Custom Hastelloy B3 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.
The easiest way to start an hastelloy b3 order is to email your requirements to sales@arialloy.com or submit the online inquiry form. Our sales team will send you a detailed quotation. Once you approve the pricing and specifications, send us your PO. We will issue the PI for payment, and production will begin after receipt of the prepayment. We will contact you when the material is ready.
Our sales team normally gets back to hastelloy b3 inquiries with pricing within 24 hours. If we need additional details or cannot provide a quotation for your request, we will let you know as soon as possible.
For FOB hastelloy b3 shipments, the customer generally decides which freight forwarder to use. Once the forwarder is appointed, we work with them on the required local arrangements. If you would rather have us coordinate transportation, we can arrange the shipment and check the corresponding freight.
An alloy’s selling price is strongly influenced by the prices of the metals required to produce it. Hastelloy B-3 relies on multiple metallic elements, and movements in the markets for nickel and molybdenum and other inputs can affect its overall cost.
We can smelt hastelloy b3 ourselves because our factory has extensive in house furnace capacity. More than 30 vacuum smelting and electroslag remelting furnaces are available in four sizes, allowing us to handle batches from 50 kg to 5,000 kg. This is also why we can support smaller orders.
Certainly, we provide material certification for hastelloy b3 before shipment. The certificate contains the relevant standard, chemical composition, mechanical properties, dimensions, and heat number and can be used to verify conformity.
During the manufacture of hastelloy b3, we monitor composition through controlled material ratios and chemical analysis. Once the material is complete, PMI testing is performed, and a third-party laboratory can conduct final chemical analysis if required.







