Home > Incoloy > Incoloy 825 Tubing
David Pipes and Tubes is a top-notch manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Incoloy 825 Tubing. This tubing is renowned for its remarkable resistance to corrosion, oxidation, and high temperatures. Made from a nickel-iron-chromium-molybdenum alloy, it meets international standards, ensuring it performs reliably in tough chemical, petrochemical, and industrial settings. The team at David Pipes and Tubes prioritizes precision engineering and rigorous quality control, delivering products that offer long-lasting durability, mechanical reliability, and versatility. Their Incoloy 825 Tubing is perfect for applications like heat exchangers, chemical reactors, pipelines, and offshore systems, providing strong and dependable solutions even in the most corrosive and extreme conditions.
Incoloy 825 Tubing mainly consists of nickel (38–46%), iron (32–39%), chromium (19–23%), along with molybdenum (2.5–3.5%), copper (1–2%), and trace amounts of titanium and carbon. This unique blend gives it a tensile strength of about 515–758 MPa and a yield strength of around 205–275 MPa, along with excellent ductility, toughness, and corrosion resistance. The tubing stands out for its ability to resist pitting, crevice, and stress corrosion cracking, while maintaining mechanical stability in high temperatures and aggressive chemical environments. It also boasts great weldability and formability, making it suitable for various industrial and chemical applications.
| Standard Specification | ASTM B163 UNS N08825, ASTM B516 UNS N08825 / ASME SB 163, SB 516 Seamless Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes |
| Shapes | Incoloy 825 Round, Rectangular, Square, Hydraulic, Straight, “U” Shape, Coiled, Honed Tubes, Pan Cake Coils |
| Manufacturing Type | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Delivery Condition | Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Standard | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Value Added Services |
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| END | Plain End, Beveled End, Treaded 825 Incoloy Tube |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Technique | Incoloy Alloy 825 Cold drawn, Cold rolled, Hot rolled, Extrusion Tube |
| Marking |
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| Test Certificate |
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| ASTM B163 Alloy 825 Tubing Packaging | Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers’ request |
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Properties |
Metric |
Imperial |
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Thermal expansion co-efficient (at 20-100°C/68-212°F) |
14 µm/m°C |
7.78 µin/in°F |
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Thermal conductivity |
11.1 W/mK |
77 BTU in/hr.ft².°F |
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| Alloy | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 825 | 0.05 max | 1.00 max | 0.05 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Incoloy 825 Tubes from David Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Incoloy solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
David Pipes and Tubes, one of the largest suppliers of Incoloy 825 Tubing in the Canberras, Australia. Offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Incoloy products in the region, delivering reliable solutions to meet diverse project requirements.
| Incoloy | Density | Melting Range | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
| ALLOY | WERKSTOFF NR./ DIN | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Yes, we provide custom sizes for Incoloy 825 Tubes to meet your specific requirements. At David Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@davidpipes.com.
David Pipes and Tubes’ Incoloy 825 Tubing is widely utilized across the chemical processing, petrochemical, marine, and power generation sectors. Its strength at high temperatures, resistance to corrosion, and overall durability make it an excellent choice for pipelines, heat exchangers, reactors, and seawater systems that encounter acids and both oxidizing and reducing environments. Furthermore, it finds applications in industrial, offshore, and high-performance engineering projects where long-term reliability, safety, and resistance to severe corrosion are essential. With its ease of fabrication and low maintenance needs, Incoloy 825 Tubing is a go-to solution for many demanding applications.
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