Inconel 686 Seamless Pipe & Tube
UNS N06686 / W.Nr. 2.4606 Seamless Pipe & Tube
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 686 seamless pipe & tube
Inconel 686 Seamless Pipe & Tube Material Properties
UNS N06686 / W.Nr. 2.4606 Seamless Pipe & Tube Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of Inconel 686 seamless pipe & tube for optimal resistance, strength, and stability
Inconel 686 Seamless Pipe & Tube Chemical Composition
Inconel 686 Seamless Pipe & Tube Material Properties Overview
Inconel 686 seamless pipe & tube is manufactured without longitudinal weld seams, providing a continuous structure, consistent wall thickness, and dependable performance throughout the pipe body. Alloy 686 is a single phase austenitic nickel-chromium-molybdenum-tungsten alloy with tightly controlled iron, carbon, and silicon levels. Its high alloy content combines exceptional corrosion resistance with useful strength and fabrication capability. Arialloy seamless pipe & tube can be supplied in different outside diameters, wall thicknesses, lengths, and surface conditions to meet project specifications for pressure containing and corrosive fluid handling systems
Inconel 686 Seamless Pipe & Tube Corrosion Resistance
The corrosion resistance of Inconel 686 seamless pipe & tube is supported by its balanced nickel, chromium, molybdenum, and tungsten composition. Nickel and molybdenum provide strong resistance in reducing media, while chromium improves performance in oxidizing conditions. Molybdenum and tungsten also strengthen resistance to pitting and crevice corrosion in chloride containing solutions. The alloy performs well in sulfuric acid, hydrochloric acid, mixed acid environments, chlorinated seawater, and other aggressive process fluids. Its low carbon and iron contents help limit detrimental precipitation and preserve corrosion resistance throughout the seamless pipe structure.
Inconel 686 Seamless Pipe & Tube Mechanical Properties
Inconel 686 seamless pipe & tube combines high tensile strength with substantial ductility and impact toughness in the annealed condition. Its solid solution strengthened structure provides dependable resistance to pressure, mechanical loading, fatigue, and handling stresses without requiring precipitation hardening treatment. Cold working can further increase yield and tensile strength, although the alloy work hardens rapidly and may require intermediate annealing during extensive forming. The absence of a longitudinal weld also eliminates variations associated with weld metal and heat affected zones, supporting more uniform mechanical behavior around the pipe circumference and along its length.
Inconel 686 Seamless Pipe & Tube Temperature Characteristics
Inconel 686 seamless pipe & tube retains useful strength and structural stability across low and moderately elevated temperatures. Published tensile data show gradual strength reduction rather than abrupt loss as temperature increases to approximately 538°C. Its coefficient of thermal expansion remains controlled across the evaluated temperature range, supporting dimensional stability during heating and cooling cycles. For pressure containing construction, the referenced material bulletin lists allowable ASME design stresses for service up to 427°C and European approval up to 400°C.
Inconel 686 Seamless Pipe & Tube Data Sheet
Inconel Alloy 686 Seamless Pipe & Tube Data Sheet
Access / download the Inconel 686 seamless pipe & tube 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 | 8.73 | |
|---|---|---|---|
| lb/pouce.3 | 0.315 | ||
| Intervalle de fusion | °F | 2440 - 2516 | |
| °C | 1338 - 1380 | ||
| Résistivité électrique | ohm-circ mil/pied | 744.4 | |
| μΩ·m | 1.237 | ||
| Perméabilité à 200 oersteds | 15,9 kA/m | 1.0001 | |
Propriétés mécaniques
| Forme du produit | Épaisseur ou diamètre | Résistance à la traction | Limite d'élasticité (Décalage de 0,21 TP18T) | Allongement | |||
|---|---|---|---|---|---|---|---|
| dans | mm | ksi | MPa | ksi | MPa | % | |
| Plaque | 0.5 | 12.7 | 104.7 | 722 | 52.8 | 364 | 71 |
| Plaque | 0.25 | 6.35 | 106.3 | 733 | 57.9 | 399 | 68 |
| Feuille | 0.125 | 3.18 | 116.5 | 803 | 61.1 | 421 | 59 |
| Feuille | 0.062 | 1.57 | 123 | 848 | 59.2 | 408 | 59 |
| Tige | 1.5 | 38.1 | 117.5 | 810 | 52.1 | 359 | 56 |
Formula: m = (OD – THK) × THK (mm) × L (m) × ρ (g/cm³) × π ÷ 1000
OD = Outside Diameter, THK = Wall Thickness, L = Length
ρ = Density, π = 3.1415926…
Customized Dimensions
Shop Owner
The size can be customized according to ASME B36.10 / ASME B36.19
-
Outside Diameter (OD)
3-600 mm
-
Wall Thickness (THK)
0.5-30 mm
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Length (L)
0.5-12 m
Inconel 686 Seamless Pipe & Tube Standards
UNS N06686 / W.Nr. 2.4606 Seamless Pipe & Tube 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
ondensor and Heat Exchanger Tube
ASTM B622
Tubes et tuyaux sans soudure
ASTM B829
Tubes et tuyaux sans soudure
DIN 17751
Tuyau soudé
ASTM SB163
ondensor and Heat Exchanger Tube
ASTM SB622
Tubes et tuyaux sans soudure
ASTM SB829
Tubes et tuyaux sans soudure
Manufacturing Process
Inconel 686 Seamless Pipe & Tube Manufacturing Process
The production process for Arialloy Inconel 686 seamless pipes and tubes ensures precision, quality, and efficiency at every stage — From production to delivery, we translate your requirements into reliable manufacturing solutions.
Round Bar
Analytic
Cut to Length
Centering
Heating
Perforation
Inspection of Size
Pickling
Inspection of Surface
Lubricating
Cold Drawing (Cold Rolling)
Degreasing
Annealing
Straightening
Cut
Pickling / Passivating
Inspection
Analytic
Marking
Packing & Shipping
Inconel 686 Seamless Pipe Tube SHOW
Nickel Alloy 686 Seamless Pipe Tube Showcase
From initial samples to large scale production, we supply high quality Inconel 686 seamless pipe & tube 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 686 Seamless Pipe & Tube Quotation Process
De la consultation approfondie à la livraison finale, nous nous chargeons de custom Inconel 686 seamless pipe & tube 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 686 applications
UNS N06686 / N° de fabrication 2.4606 Solutions d'alliages
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.
Surface to be Customized
Our Team
Each finish is carefully controlled to provide a clean, uniform surface while maintaining dimensional accuracy and product quality
Pickled Surface
Polished Surface
Sandblasted Surface
Package to be Customized
Our Team
We ensure inconel 686 seamless pipe & tube is protected against end deformation, surface damage, moisture, and contamination during transit and storage.
Ensures seamless transition from dispatch to receipt without compromise.
Plastic Bag
Wooden Case
Sandblasted Surface
Inconel 686 Seamless Pipe & Tube 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.
Standard lengths are 1 m and 6 m. Lengths of 12 m and 24 m can also be produced on request. We can cut the tubes to the required length by laser, plasma, or waterjet cutting; cutting and material loss may add cost.
Yes. Nickel alloy seamless pipe and tube can be supplied with a polished surface. Enhanced polishing options include 240- and 320-grit finishes. Pickled finish remains the normal default.
Yes. We supply matching nickel alloy elbows, flanges, reducers, and other pipe fittings. Further specifications are available on the corresponding product pages.
The default package for nickel alloy seamless pipe and tube uses thick woven plastic bags. A wooden case can be supplied when stronger or customized packaging is required.
Samples of common nickel alloy seamless pipe and tube grades and sizes can be provided when suitable material is available. Small evaluation samples are normally free, while the buyer pays freight; large, nonstandard, or specially processed samples are quoted separately.
The estimated standard MOQ for nickel alloy seamless pipe and tube is 100 kg per size. The final minimum can vary with alloy grade, dimensions, manufacturing route, and material availability.
The estimated production lead time for nickel alloy seamless pipe and tube is about 45 days. Special grades, nonstandard dimensions, large quantities, or added testing can extend the schedule.
Inspection of nickel alloy seamless pipe and tube covers material identity, dimensions, wall thickness, straightness, surface, and the nondestructive or pressure-test scope stated in the order. Only material that meets the approved specification and required inspection results is released for shipment.