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Model No: Incoloy 800HT Seamless Pipe
Incoloy 800HT Seamless Condenser Pipe
Incoloy 800HT pipe has higher creep and rupture properties at elevated temperatures above 1100°F (600°C). Contact us today for more technical information, availability, and a free, no-obligation quote on ASTM B407 UNS N08811 seamless pipe tailored to your requirements.
Delivery :
FOB
minimum order :
50 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
Incoloy 800HT is a nickel-iron-chromium alloy that is a controlled-composition version of Incoloy 800. Its"HT"suffix denotes its optimized High-Temperature performance. It is classified under the unified numbering system as UNS N08811. Incoloy 800HT pipe has higher creep and rupture properties at elevated temperatures above 1100°F (600°C).
Incoloy alloy 800HT has strong resistance to carburization and oxidation. Our suppliers offer seamless and welded pipes (EFW, ERW, SAW) in bore sizes from small to large diameters. Contact us for more information and a free quote!
ASTM B407 UNS N08811 Specifications
| Specification | ASTM B407 |
| Size Range | 15 - 150"NB IN |
| Schedule | SCH 5, SCH 10, SCH 40, SCH 40s, STD, SCH 80, SCH 160 |
| Various types | Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |
| Forms Available | Round, Hydraulic Etc |
| Length Available | Single Random, Double Random & Cut Length. |
| Pipe End | Plain End, BOE, TBE, BBE, BOE, BLE, BSE, POE, BE, TOE, PBE, Beveled End, Treaded |
Incoloy 800HT pipe Chemical Composition
| UNS Designation | N08800 | N08810 | N08811 |
| Incoloy Alloys | 800 | 800H | 800HT |
| Nickel | 30.0 - 35.0 | 30.0 - 35.0 | 30.0 - 35.0 |
| Chromium | 19.0 - 23.0 | 19.0 - 23.0 | 19.0 - 23.0 |
| Iron | 39.5 min. | 39.5 min | 39.5 min. |
| Carbon | 0.10 max | 0.05 - 0.10 | 0.06 - 0.10 |
| Aluminum | 0.15 - 0.60 | 0.15 - 0.60 | 0.25 - 0.60 |
| Titanium | 0.15 - 0.60 | 0.15 - 0.60 | 0.25 - 0.60 |
| Aluminum + Titanium | 0.30 - 1.20 | 0.30 - 1.20 | 0.85 - 1.20 |
| ASTM Grain Size | Not Specified | 5 or Coarser | 5 or Coaster |
ASTM B407 UNS N08811 Seamless Pipe Applications
The exceptional properties of Incoloy 800HT seamless pipe make it the material of choice for a range of demanding applications, including:
- Hydrocarbon Cracking Tubes: The core component in ethylene and steam methane reformers, where tubes must withstand extreme thermal cycles, internal pressure, and carburizing atmospheres.
- Industrial Furnace Components: Used for radiant tubes, muffles, and retorts where resistance to heat, oxidation, and distortion is critical.
- Heat Treatment Equipment: For baskets, fixtures, and fans that operate continuously at high temperatures.
- Power Generation: In superheater and reheater tubes in advanced boiler systems.
- Pressure Vessels and Heat Exchangers: For shells and tube sheets in services where contamination or failure from corrosion is not an option.
- Chemical and Petrochemical Processing: For transfer lines and reactor components handling corrosive catalysts at elevated temperatures.
Incoloy 800HT Pipe Suppliers Customized service
Lork Group can provide customized steel pipe solutions according to the specific project requirements of customers. Our suppliers provide customized services including special processing, size, material, logo, surface treatment and packagingrequirements.
Customization process: Customer proposes requirements -> Technical team evaluates feasibility -> Provide customized solutions and quotations -> Confirm the solution -> Production and quality inspection ->Delivery.
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