UNS N08811 Incoloy 800HT Seamless Tube
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Incoloy 800HT Seamless Tubes are one of the most popular types of tubes used in a wide range of industrial applications. This is due to their excellent mechanical properties, durability, and high resistance to heat and corrosion.Excellent cold forming characteristics typically associated with the nickel-chromium alloys are exhibited with 800HT. Meanwhile, heat treatment retorts, muffles jigs and fixtures have also used this Alloy 800HT Seamless Tubes to great effect.
ASTM B163 800HT Incoloy Seamless Tubes Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST | OR |
| Incoloy 800HT | N08811 | 1.4959 | - | X8NiCrAlTi32-21 | NCF 800HT | NA 15(HT) | ЭИ670 | XH32T |
Incoloy UNS N08811 Seamless Tube Chemical Composition
| GRADE | Ni | C | Fe | Si | Mn | S | Al | Ti | Cu | Cr |
| Incoloy 800HT | 30-35 | 0.06-0.1 | 39.5 min | 1.0 max | 1.5 max | 0.015 max | 0.85-1.20 | 0.25-0.60 | 0.75 max | 19-23 |
Incoloy WERKSTOFF NR. 1.4959 Seamless Tubing Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.94 g/cm3 | 1385 °C (2525 °F) | Psi - 30,000 , MPa - 205 | Psi - 75,000 , MPa -520 | 30 % |

Features Of Incoloy 800HT Seamless Pipe
Mechanical Properties
Incoloy Alloy 800HT Seamless Tube are well known for their impressive mechanical properties. These tubes can withstand high temperatures, pressures, and mechanical stresses, making them ideal for use in industries such as oil and gas, aerospace, and power generation. These tubes can also withstand the impact of corrosive materials and harsh environments, which makes them highly durable and resistant to damage.
High Resistance to Corrosion
One of the biggest advantages of Incoloy 800HT seamless tubes is their high resistance to corrosion. They are designed to withstand harsh conditions and do not corrode easily. This makes them ideal for use in environments that are exposed to chemicals, salts, acids, and high temperatures. Whether they are used in chemical processing plants, oil rigs, or food processing facilities, these tubes are highly resistant to corrosion and can withstand the test of time.
Versatility
Incoloy 800HT seamless tubes are highly versatile and can be used in many different applications. They are used in industries such as chemical processing, oil and gas, power generation, and aerospace. They are also used in medical implants, heat exchangers, and furnaces. This versatility is due to their unique properties, which make them perfect for use in a wide range of applications.
High Strength and Durability
Incoloy 800HT seamless tubes are known for their high strength and durability. They are designed to handle high-temperature applications and extreme conditions, which makes them highly durable and long-lasting. These tubes can also withstand thermal fatigue, stress, and thermal shock, making them ideal for use in high-stress applications.
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