Incoloy Alloy 800HT Welded Pipe
Size: 1/2" - 12" OD, Guage: 25 SWG - 10 SWG
OD: 6.35 to 114.3 mm O.D
Thickness : 0.8 - 12.7 mm
Length: up to 26 Meters
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of incoloy alloy 800ht welded pipe in China. If you're going to wholesale high quality incoloy alloy 800ht welded pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Incoloy 800HT Welded Pipe Description

Gnee Steel is a leading Incoloy 800HT welded pipe exporter, manufacturer and supplier in China. 800HT alloy welded pipes are widely used in chemical plants, heat treatment furnaces and other high temperature environments. The application range of UNS N08811 welded pipes has expanded from petrochemical process reformer tubes to bellows and flare headers in refineries. In the power generation sector, the material is also used for superheater and reheater tubes. We can also provide WNR 1.4959 welded pipes in customized sizes and shapes as per customer requirements.
Size Chart of UNS N08810 Welded Tube
| Size | OD | WT | ||
|---|---|---|---|---|
| mm | in. | mm | in. | |
| 1/2″ | 21 | 0.840 | 2.769 | 0.109 |
| 3/4″ | 27 | 1.050 | 2.870 | 0.113 |
| 1″ | 33 | 1.315 | 3.378 | 0.133 |
| 1 1/4″ | 42 | 1.660 | 3.556 | 0.140 |
| 1 1/2″ | 48 | 1.900 | 3.683 | 0.145 |
| 2″ | 60 | 2.375 | 3.912 | 0.154 |
| 2-1/2″ | 73 | 2.875 | 5.516 | 0.203 |
| 3″ | 89 | 3.500 | 5.486 | 0.216 |
| 4″ | 114 | 4.500 | 6.020 | 0.237 |
| 6″ | 168 | 6.625 | 4.775 | 0.188 |
| 8″ | 219 | 8.625 | ||
| 10″ | 273 | 10.750 | ||
| 12″ | 324 | 12.750 | ||
| 14″ | 356 | 14 | ||
| 16″ | 406 | 16 | ||
| 18″ | 457 | 18 | 5.563 | 0.219 |
| 20″ | 508 | 20 | 6.350 | 0.250 |
| 24″ | 610 | 24 | ||
| 30″ | 762 | 30 | ||
Products Description
800HT Incoloy Welded Pipes Specification :
| Standards | : | ASTM / ASME |
| Designation | : | ASTM B 514/ ASME SB 514 |
| Size | : | 4 to 219mm W. T.: 0.5 to 20mm |
| Grades | : | Incoloy 800ht (UNS N08811) Welded Pipes 1.4859 |
| Length | : | Within 13500mm |
| Type | : | Welded |
| Form | : | Round, Square, Rectangular, Hydraulic Etc. |
Incoloy UNS N08811 Welded Pipes 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 Welded Pipe 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 % |
Incoloy meatl 800HT Welded Pipe Factory Environment
Incoloy meatl 800HT Welded Pipe

800HT Welded Pipe Description
800HT Welded Pipe

About Gnee Steel

Gnee Steel is a professional manufacturer of various nickel-based alloys. Gnee Steel's product packaging includes steel strapping: pipes with an outer diameter of no more than 3 inches are usually strapped together with polypropylene film to prevent rust during sea transportation, and then fixed with steel straps; wooden boxes/crates: pipes are usually packaged in wooden boxes or crates to protect them during transportation, especially pipes with longer lengths or larger diameters; airworthy export packaging: suppliers usually use standard airworthy export packaging methods, which may include various materials and technologies to protect pipes during transportation; rainproof cloth packaging: prevents external rainwater, seawater, etc. from penetrating into the export wooden box packaging during transportation. Gnee Steel specializes in the production and sale of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, nuclear energy and other fields, and can provide customized alloy material solutions according to customer needs. If you need to understand the price of alloy materials or provide customized alloy material solutions, please feel free to contact us for a quote at ss@gneesteel.com
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