Ferdi Fittings, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of Incoloy 800/800H/800HT Forged Fittings, catering to both local and global markets. Renowned for their precision engineering and top-notch quality, these fittings are crafted to meet the most demanding industrial standards. Utilizing cutting-edge manufacturing techniques and rigorous quality control measures, Ferdi Fittings guarantees durability, reliability, and outstanding performance. Their product lineup is well-regarded for its ability to resist high temperatures, corrosion, and oxidation, making them a perfect fit for challenging industries. Ferdi Fittings is dedicated to providing innovative solutions and prompt delivery, ensuring customer satisfaction across a variety of sectors.
Incoloy Alloy 800/800H/800HT Forged Fittings Specification
Specifications ASTM B366 / ASME SB366
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, MSS SP-79
Size 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type Seamless / Welded / Fabricated
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Grade 800 / 800H / 800HT UNS (N08800, N08810, and N08811), DIN (1.4876, 1.4958, and 1.4959)
| Grade | Ni | Fe | Cr | Cu | Ti | Al | C | Mn | S | Si |
| Incoloy 800 | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | .15-.60 | .15-.60 | .1 max | 1.5 max | .015 max | 1.0 max |
| Incoloy 800H | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | .15-.60 | .15-.60 | .05-.10 max | 1.5 max | .015 max | 1.0 max |
| Incoloy 800HT | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | .25-.60 | .85-1.20 | .06-.10 max | 1.5 max | .015 max | 1.0 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.94 g/cm3 | 1350-1400 ℃ | Psi – 75,000 , MPa -520 | Psi – 30,000 , MPa – 205 | 30 – 35 % |
| Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
| Incoloy 800HT | 1.4959 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
Incoloy 800/800H/800HT Forged Fittings are made from nickel-iron-chromium alloys, enhanced with balanced amounts of carbon, aluminum, and titanium. This unique composition delivers remarkable strength, creep resistance, and stability even at elevated temperatures. The 800 variant boasts solid mechanical properties, while the 800H and 800HT versions are specially modified with higher carbon and controlled aluminum-titanium content to improve high-temperature strength and resistance to stress rupture. These forged fittings retain their toughness and resist carburization, oxidation, and corrosion in acidic environments, making them a dependable choice for long-term industrial applications under extreme heat and pressure.
Ferdi Fittings is a leading supplier of Incoloy 800/ 800H/ 800HT Forged Fittings in Istanbul, Turkey. We offer an extensive range of Monel 400 fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Incoloy 800/ 800H/ 800HT Forged Fittings from Ferdi Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Incoloy 800/800H/800HT Forged Fittings offer numerous advantages, including exceptional resistance to high-temperature oxidation, carburization, and corrosion. They maintain structural stability under thermal cycling and prolonged exposure to elevated temperatures, ensuring reliability in demanding environments. These fittings exhibit excellent mechanical strength, creep, and stress rupture resistance, making them ideal for critical applications. Their versatility allows for use in various industries, such as petrochemical, chemical processing, and power generation. Additionally, their durability and low maintenance requirements reduce operational costs, ensuring long-term performance and efficiency in challenging conditions.
Yes, custom sizes for Incoloy 800/ 800H/ 800HT Forged Fittings are available at Ferdi Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@ferdifittings.com
Incoloy 800/800H/800HT Forged Fittings find extensive use in industries that require high-temperature and corrosion-resistant solutions. They play a crucial role in petrochemical plants, power generation, heat treatment equipment, and chemical processing sectors, where they endure harsh environments and thermal cycling. These fittings are perfect for steam generators, furnace systems, superheater tubes, and heat exchangers, ensuring reliable performance even under prolonged heat and stress. Additionally, they are utilized in oil and gas refineries, nuclear power plants, and industrial heating systems, showcasing their versatility and reliability in demanding applications.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








©2024 Ferdi Fittings. All Rights Reserved.