- sales@irispipes.com
- Alexandria, Egypt
Home > Incoloy > Incoloy 825 Tubing
Iris Pipes and Tubes, located in Cairo, Egypt, stands out as a top manufacturer and supplier of Incoloy 825 Tubing, celebrated for its remarkable resistance to corrosion, impressive strength, and long-lasting durability. This tubing is crafted from a nickel-iron-chromium alloy, enhanced with molybdenum and copper, making it specifically designed to endure harsh corrosive and oxidizing conditions—perfect for tough industrial applications. At Iris Pipes and Tubes, they utilize cutting-edge manufacturing methods and rigorous quality control to guarantee precise dimensions, a smooth surface finish, and dependable long-term performance. They cater to various sectors, including chemical processing, petrochemical, power generation, and marine engineering, offering top-notch Incoloy 825 tubing solutions.
Incoloy 825 Tubing primarily consists of nickel (38–46%), chromium (19–23%), iron (the balance), along with molybdenum (2.5–3.5%), copper (1–2.5%), and trace amounts of titanium and aluminum. This unique blend gives it excellent mechanical properties, such as a tensile strength ranging from 485 to 690 MPa, yield strength between 220 and 310 MPa, and outstanding ductility and toughness. The alloy is known for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, making it suitable for high-temperature, aggressive chemical, and highly corrosive industrial settings.
| 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 Iris 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.
Iris Pipes and Tubes, one of the largest suppliers of Incoloy 825 Tubing in the Alexandrias, Egypt. 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 Iris 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@irispipes.com.
Incoloy 825 Tubing finds extensive use in chemical and petrochemical processing plants, seawater desalination facilities, power generation plants, and marine engineering projects. It’s perfect for heat exchangers, piping systems, pressure vessels, reactors, and tanks that come into contact with oxidizing and reducing agents, acids, and other corrosive substances. With its superior corrosion resistance, mechanical strength, and extended service life, Incoloy 825 Tubing guarantees reliable and durable performance in critical industrial applications, making it the go-to choice for high-performance engineering projects in challenging environments.
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