Incoloy 800, Incoloy 800H, and Incoloy 800HT are high-performance nickel-iron-chromium alloys known for their excellent corrosion resistance and high-temperature strength. These alloys are widely used in various industrial applications, especially in environments where exposure to elevated temperatures and aggressive chemicals is a concern. The use of Incoloy 800 series wires further extends the versatility of these alloys, offering a reliable solution for demanding conditions.
Chemical Composition: The key elements in the Incoloy 800 series alloys include nickel, chromium, and iron. The specific composition variations distinguish Incoloy 800, Incoloy 800H, and Incoloy 800HT. Incoloy 800H has higher carbon content for improved high-temperature properties, while Incoloy 800HT has increased levels of aluminum and titanium, enhancing its strength at elevated temperatures.
Table Of Content
High-Temperature Performance: Incoloy 800 series wires exhibit exceptional strength and stability at elevated temperatures, making them suitable for applications such as heat exchangers, furnace components, and petrochemical processing equipment. The alloys maintain their mechanical properties at temperatures ranging from cryogenic levels to over 1000°C (1832°F).
Corrosion Resistance: The corrosion resistance of Incoloy 800 wires is noteworthy, particularly in oxidizing and carburizing atmospheres. This resistance makes them valuable in environments containing sulfuric acid, nitric acid, and other corrosive media. The addition of chromium provides a protective oxide layer on the surface, contributing to their corrosion resistance.
Applications: Incoloy 800 series wires find applications in various industries, including chemical processing, power generation, and aerospace. They are commonly used in the fabrication of heating elements, furnace components, and structural components for high-temperature environments.
Welding and Fabrication: Incoloy 800 series alloys are weldable using conventional techniques. The wires allow for the fabrication of complex structures, ensuring that the material retains its integrity and properties after welding.
ASTM / ASME
ANSI/AWCI – 01 -1992 and ASTM E 2016-11 and RRW 360
Cut Lengths: 0.125" to 72"
No Limit on Spooled Lengths
0.0004" to 0.040"
10 microns to 1.0 mm
Other Sizes on Request
Tempers range from dead soft annealed to ultra spring temper
Filler Wire, Flat Wire, Coil Wire, Electrode Wire, Welding Wire, Wire mesh, Knitted Wire Mesh, Wire Rope, Wire Bobbin, Mig Wire, Tig Wire, Spring Wire, Square Wire
Spool, Reel, Coil, Bobbin, Carrier Custom packaging provided from as low as 1lb to 200lb tapered plastics
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
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 | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | - | X8NiCrAlTi32-21 | XH32T |
Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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