Incoloy 800 Seamless Pipe ASTM B409 Incoloy 800/UNS N08800/GB NS111 Alloy800 Tube

• Inconel Series

Corrosion Resistance in the strickly working condition incoloy800ht 800H/800T offer superior corrosion resistance in oxidizing corrosive environments such as nitric acid or nitric acid-sulfuric acid. Likewise, they perform well in sodium salt and other molten salt environments, with stress corrosion cracking resistance surpassing standard austenitic stainless steels.
Applications in the indutry for incoloy 800ht 800H 800 are widely used in chemical plants, heat treatment furnaces and other high-temperature environments.

Chemical Composition

Some typical applications are:

• Heat-treating equipment such as baskets, trays, and fixtures.
• Chemical and petrochemical processing,
• Heat exchangers and other piping systems in nitric acid media especially where resistance to chloride stress-corrosion cracking is required.
• Nuclear power plants, it is used for steam-generator tubing.
• Domestic appliances for sheathing of electric heating elements.
• Production of paper pulp, digester-liquor heaters are often made of alloy 800.
• Petroleum processing, the alloy is used for heat exchangers that air cool the process stream.

Physical Properties

Mechanical Properties

Welding of Incoloy 800

Any traditional welding procedures can be used to weld Incoloy 800 to similar alloys or other metals, such as gas tungsten arc welding(GTAW), plasma arc welding (PAW), metal inertia gas welding (MIG) and so on. Before welding, remove scale, grease, mark and imprint.

Recommend filler wire regarding welding Incoloy 800: ERNiCrMo-3

Size Range

Incoloy 800 wire, bar, rod, strip, forging, plate, sheet, tube, fastener and other standard forms are available.