Braxton Fittings is a leading manufacturer and supplier of premium fittings based in Midland, UK, renowned for delivering high-quality solutions for diverse industrial needs. Specializing in Incoloy 800, 800H, and 800HT Forged Fittings, we offer products that excel in strength, durability, and resistance to high-temperature corrosion. Designed for critical applications across petrochemical, power generation, and chemical processing industries, our fittings ensure unmatched reliability and performance. Trust Braxton Fittings for precision-engineered solutions tailored to meet your specific project requirements.
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 composed of nickel (30-35%), chromium (19-23%), and iron as the base element, with small additions of aluminum, titanium, and carbon for enhanced performance. These alloys feature excellent mechanical properties, including a tensile strength of 450-655 MPa and yield strength of 170-275 MPa, depending on the grade. They maintain superior creep and stress rupture properties at elevated temperatures. With a melting point of approximately 1357°C, these fittings offer outstanding resistance to oxidation, carburization, and thermal fatigue in harsh industrial environments.
Braxton Fittings is a leading supplier of Incoloy 800/ 800H/ 800HT Forged Fittings in Midland, UK. 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 Braxton 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 Braxton Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@braxtonfittings.co.uk
Incoloy 800/800H/800HT Forged Fittings are widely used in industries requiring high-temperature strength and corrosion resistance. They are ideal for heat exchangers, process piping, and pressure vessels in chemical and petrochemical industries. Their excellent resistance to oxidation and carburization makes them suitable for furnace components, superheater tubing, and hydrocarbon cracking systems. Additionally, they are employed in power generation for steam generators and nuclear reactor components. These fittings are crucial in severe environments, ensuring durability and reliability in both high-stress and high-temperature applications.
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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