Incoloy 800H, a nickel-iron-chromium alloy, is renowned for its superior resistance to high-temperature environments, making it a preferred material for industrial applications. Its enhanced creep rupture strength and resistance to oxidation and carburization in extreme conditions make it ideal for manufacturing fittings, flanges, and fasteners.

These components are integral to industries such as power generation, petrochemicals, and aerospace, where reliability and performance under thermal stress are crucial. Importers, suppliers, stockists, and exporters of Incoloy 800H products ensure a steady supply of these high-performance materials to meet global demand.
Fittings made from Incoloy 800H, such as elbows, tees, reducers, and couplings, are designed to withstand high temperatures and corrosive environments. These fittings are widely used in heat exchangers, chemical processing plants, and furnace components. Their excellent metallurgical stability and resistance to thermal fatigue ensure long-term performance, reducing maintenance needs and downtime. Suppliers and stockists of Incoloy 800H fittings maintain extensive inventories to cater to the immediate requirements of industries across the globe. Exporters play a vital role in delivering these fittings to international markets, ensuring seamless operations in critical applications.
Incoloy 800H flanges are essential components in piping systems, providing a secure connection between pipes, valves, and other equipment. Available in various types, such as weld neck, slip-on, blind, and socket weld flanges, they are engineered to withstand high-pressure and high-temperature environments. These flanges offer exceptional resistance to oxidation, scaling, and carburization, making them a top choice for chemical plants, refineries, and power generation facilities.
Fasteners, including bolts, nuts, screws, and washers made from Incoloy 800H, provide unmatched strength and durability. They are commonly used in applications where standard materials would fail due to high temperatures and corrosive elements. Incoloy 800H fasteners are crucial for securing components in gas turbines, heat treatment equipment, and nuclear reactors.
UNS No. | N08810 |
---|---|
Standards | Incoloy 800H Fittings, Flanges & Fastners |
Fitting Size | 1/2"NB to 36"NB |
Fitting Thickness | SCH55, SCH10S, SCH40S, SCH50S, SCH100S, SCH120S, SCH5, SCH10, SCH40, SCH80, SCH100, SCH120, SCH160, SCH140, SCH160, SCH XXS |
Type | Seamless/Welded/Fabricated |
Flange Size | 1/2"NB to 36"NB |
Flange Class | 150#, 300#, 900#, 600#, 1500# |
Flange Type | Weld neck, Slip on, Blind, Socket weld, (WNRF, BLRF, SORF, SOFF) |
Fasteners Size | M3 to M80, 1/8" to 70", Custom size |
Fasteners Length | 3mm to 300mm |
Bolt Type | Hex head bolts, Square Bolts, T Bolts, U8 Bolts, Dome Bolt, etc |
Screw Type | Hex head Screw, Socket head Screw, Socket set Screw, etc |
Studs Types | Double Ended Studs, Threaded Rod, Tie Bars, etc |
Washer Types | Plain Washers, Lock Washers, Star Washer, etc |
Nut Types | Hex Nut, Lock Nut, Dome Nut, Square Nut, Coupling Nut, etc |
Grade | C | Mn | Si | Al | S | Cr | Cu | Ni | Fe | Ti |
---|---|---|---|---|---|---|---|---|---|---|
Incoloy 800H | 0.05 max | 1.00 max | 0.05 max | 0.02 max | 0.03 max | 19.50-23.50 | 1.50-3.00 | 38.0-46.0 | 22.0 min | 0.06 – 1.20 |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
Incoloy 800H | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |