Incoloy 800H/800HT Tubes
Approximate grades: UNS N08810, W.Nr. 1.4958
Certification: ISO9001:2015
Alloy category: Corrosion-resistant alloy
Substrate shape: Axis wire/strip/straight bar
Alloy series: Nickel-chromium-iron alloy
Application areas: Marine ships, petrochemicals, energy fields
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of incoloy 800h/800ht tubes in China. If you're going to wholesale high quality incoloy 800h/800ht tubes made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Incoloy 800H, also known as Alloy 800H, N08810 and W.Nr. 1.4958, is a nickel-iron-chromium alloy with good strength and excellent resistance to high temperature corrosion and oxidation.
Incoloy 800HT, also known as Alloy 800HT, N08811 and W.Nr. 1.4959, is a nickel-iron-chromium alloy with excellent strength and exceptional resistance to oxidation, carburization and other high temperature corrosive environments.
Incoloy 800H VS Incoloy 800HT Application Areas
1. Industrial Furnaces: This alloy is frequently used in industrial furnace applications such as radiant tubes, heat shields and other high temperature furnace components due to its excellent resistance to oxidation and carburization.
2. Petrochemical Processing: Widely used in the petrochemical industry, especially for components exposed to high temperature and corrosive environments, including catalyst mesh supports, furnace walls and related equipment.
3. Nitric acid and organic acid processing: Ideal for environments involving nitric acid and organic acid processing.
Incoloy 800H / 800HT Tube Specification
Product Parameters
| Product Name | Incoloy 800H / 800HT Tube | |
| Outside diameter | Round tube |
4mm-200mm |
| Square tube |
10*10mm-100*100mm |
|
| Rectangular tube |
10*20mm-50*100mm |
|
| Wall thickness |
0.6mm-6.0mm |
|
| length | 1-6 meters, length can be customized | |
| standard |
ASTM / AISI / JIS / GB / DIN / EN |
|
| surface | Black, bright polishing, rough turning, matte surface treatment, NO.4, BA, etc. | |
| Certificate |
ISO / SGS / BV |
|
| Production Technology | Hot Rolled / Cold Rolled | |
Chemical composition
|
C |
Al |
Si |
S |
Ti |
Cr |
Mn |
Fe |
Ni |
Cu |
|
0.1 max |
0.15 - 0.60 |
1.0 max |
0.015 max |
0.15 - 0.60 |
19.0 - 23.0 |
1.5 max |
39.5 min |
30.0 - 35.0 |
0.75 max |
Mechanical properties
|
Tensile Strength (ksi) |
0.2% Yield Strength (ksi) |
Elongation% in 2 inches |
|
75 |
30 |
30 |
Nickel Alloy Products Display
Incoloy 800/800H/800HT Nickel Alloy Pipes

Why choosing GNEE
GNEE is equipped with advanced manufacturing technologies, including: Dutch DELEM CNC bending machines that can handle thicknesses from 2mm to 100mm; Austrian Fronius welders, Japanese FANUC welding robots, and laser weld seam guidance and tracking systems. This powerful automated pipe welding production line guarantees excellent product consistency and reliability.
please contact us in time to get a quote!ss@gneesteel.com
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FAQ
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
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