Home > Incoloy > Incoloy 800/800H/800HT Forged Fittings
Yousef Metals is a well reputed manufacturer and distributor of high quality Incoloy 800, 800H, and 800HT Forged Fittings in Doha, Qatar, which serves the industries demanding very high heat and corrosion resistance. They are high quality alloys that are designed to be strong and stable at high temperature and hence used in furnaces, petrochemical processing as well as heat-treatment equipment. Dedicated to supplying high-quality components that satisfy the demands of global standards, Yousef Metals guarantees customers high quality, performance, and punctuality in the industrial application of its products in the Qatar and other parts of the world.
Incoloy 800/800H/800HT Forged Fittings are made primarily with nickel, iron, and chromium, and they have controlled additions of carbon and aluminum–titanium to enhance strength and oxidation resistance. Incoloy 800 has excellent resistance to corrosion and good mechanical stability, while 800H and 800HT have increased carbon and alloying, which improves their creep and stress-rupture strength at high temperatures. These fittings have excellent tensile strength, thermal stability, and resistance to carburization and scaling. These excellent mechanical properties make these fittings ideal for reliable, long-term use in high-temperature and high- pressure applications while maintaining structural integrity.
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 |
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 800/800H/800HT Forged Fittings from Yousef Metals ensures unmatched quality and long-lasting performance. These pipes are engineered for superior corrosion resistance, strength, and precision, making them ideal for a wide range of industrial applications. With a strong focus on customer satisfaction, timely delivery, and technical expertise, Yousef Metals provides reliable and high-grade stainless steel solutions tailored to meet your specific project requirements.
Yousef Metals, one of the leading suppliers of Incoloy 800/800H/800HT Forged Fittings in Doha, Qatar, offers a wide selection of high-quality pipes and tubes suitable for various industrial applications. With an extensive inventory, reliable sourcing, and a strong commitment to quality, service, and timely delivery, Yousef Metals has established itself as a trusted name for premium stainless steel products across the Qatar.
Yes, we provide custom sizes of Incoloy 800/800H/800HT Forged Fittings to match your exact project requirements. At Yousef Metals, our team is dedicated to delivering tailored piping and tubing solutions that ensure precision and reliability. For more information or personalized assistance, reach out to us at sales@yousefmetals.com.
Forged Fittings in Incoloy 800/800H/800HT are generally used in service applications for greater high-temperature strength and resistance to oxidation, carburization, and corrosion. Forged fittings in the Incoloy family are typically used for heat exchange system components, furnace components, cracking units, and reformer systems in petrochemical and refineries, as well as superheater and reheater tubing systems in the power generation sector. Fittings are also used in chemical processing, off-shore industries, industrial heating equipment, and oxidizers because of their structural stability during high-temperature service. Incoloy fittings typically possess the durability, strength, and metallurgical stability required for critical and long-term service in high-demand industrial environments.
