Khuliso Fittings stands out as a top-notch manufacturer and supplier located in Cape Town, South Africa, specializing in high-quality **Incoloy 800/800H/800HT Forged Fittings**. These fittings are crafted to deliver outstanding high-temperature strength, impressive corrosion resistance, and remarkable durability, making them perfect for tough industrial applications. The Incoloy 800 series alloys, which are made up of nickel, iron, and chromium, are specifically designed to perform well in both oxidizing and reducing environments at elevated temperatures. Khuliso Fittings is committed to ensuring that all their products meet international quality standards, catering to industries like petrochemical, chemical processing, power generation, and offshore oil and gas with reliable, long-lasting, and precisely engineered forged piping solutions.
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 |
The **Incoloy 800/800H/800HT Forged Fittings** contain about 30–45% nickel, 39–46% iron, 19–23% chromium, along with trace amounts of carbon, manganese, silicon, and copper. The Incoloy 800H and 800HT variants have a controlled higher carbon content, which enhances their tensile, creep, and stress-rupture strength at high temperatures. Additionally, 800HT provides improved long-term stability during thermal cycling. These fittings typically showcase a tensile strength ranging from 515 to 650 MPa, a yield strength of 205 to 345 MPa, and an elongation of 30 to 40%, ensuring excellent toughness, weldability, and performance under high temperatures.
Khuliso Fittings is a leading supplier of Incoloy 800/ 800H/ 800HT Forged Fittings in Cape Town, South Africa. 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 Khuliso 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 Khuliso Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@khulisofittings.co.za
You’ll find **Incoloy 800/800H/800HT Forged Fittings** commonly used in scenarios that demand high-temperature corrosion resistance and mechanical stability. They are frequently utilized in heat exchangers, boiler components, superheaters, chemical reactors, and furnace parts. These fittings are also well-suited for petrochemical plants, power generation units, and offshore installations that operate under both oxidizing and reducing conditions at elevated temperatures. The blend of high-temperature strength, corrosion resistance, and durability makes these fittings a top choice for critical piping systems in challenging industrial settings.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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