Huona (Shanghai) New Material Co., Ltd.
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Incoloy 800 Seamless Pipe/Tube Manufacturer ASTM B409 Incoloy800/UNS N08800/GB NS111/Alloy800 tube
Product Information
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
| Grade | Ni% | Cr% | Fe% | C% | Mn% | S% | Si% | Cu% | Al% | Ti% |
| Incoloy 800 | 30.0-35.0 | 19.0-23.0 | Min 39.5 | Max 0.10 | Max 1.50 | Max 0.015 | Max 1.0 | Max 0.75 | 0.15-0.60 | 0.15-0.60 |
Some typical applications are:
Physical Properties
| Grade | Density | Melting Point |
| Incoloy 800 | 8.0 g/cm3 | 1350°C-1400 °C |
Mechanical Properties
| Grade | Tensile Strength | Yield Strength | Elongation |
| Incoloy 800 | 520 N/mm² | 205 N/mm² | 30% |
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.