Incoloy 800HT
Certification: ISO9001:2015
Alloy category: Corrosion-resistant alloy
Substrate shape: Steel pipe/strip/rod/plate
Alloy series: Nickel-chromium-iron alloy
Implementation standard: ASTM
Application areas: Petrochemical, energy, industrial
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 800ht in China. If you're going to wholesale high quality incoloy 800ht made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Nickel Iron Chromium Alloy 800HT Description
Incoloy 800HT, also known as Alloy 800HT, N08811 and W.Nr. 1.4959, is a nickel-iron-chromium alloy that offers outstanding strength and excellent resistance to oxidation, carburization and other high temperature corrosion. 800HT nickel-iron-chromium alloy is designed for applications requiring high creep and rupture properties at elevated temperatures.
| Product form | Size range from | Size range to |
| Alloy 800HT pipe | 0.5 in | 8 in |
| Alloy 800HT tube | 12 mm | 260 mm |
| Alloy 800HT pipe fittings | 0.5 in | 8 in |
| Alloy 800HT flanges | 0.5 in | 8 in |
Alloy 800HT Application
1. Industrial furnaces: The 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: Incoloy 800HT is widely used in the petrochemical industry, especially for components exposed to high temperatures and corrosive environments, including catalyst mesh supports, furnace walls and related equipment.
3. Heat treatment equipment: The alloy is used in heat treatment equipment where temperature rise and resistance to oxidation and carburization are critical, and is suitable for applications such as trays, baskets and fixtures.
Incoloy Alloy 800HT Specifications
ASTM Specifications
| Alloy | Pipe Smls | Pipe Welded | Tube Smls | Tube Welded | Sheet / Plate | Bar | Forging | Fitting |
|---|---|---|---|---|---|---|---|---|
|
Alloy 800HT (UNS N08811) |
B407 |
B154 |
B163 |
B515 |
B409 |
B408 |
B564 |
B366 |
Standard product forms of incoloy 800HT include tube, pipe, plate, strip, plate, round bar, flat bar, forging, hexagonal bar and wire. Please contact us at ss@gneesteel.com for detailed information.
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 |
Physical properties
|
|
Units |
Temperature in°C |
|
Density |
7.94 g/cm³ |
Room |
|
Specific Heat |
0.11 Kcal/kg.C |
21° |
|
Melting Range |
1357 - 1385 °C |
- |
|
Modulus of Elasticity |
196.5 KN/mm² |
20° |
|
Electrical Resistivity |
98.9 µΩ.cm |
20° |
|
Coefficient of Expansion |
14.4 µm/m °C |
20 - 100° |
|
Thermal Conductivity |
11.5 W/m -°K |
20° |
alloy 800HT production testing
Corrosion Resistant Incoloy 800HT
incoloy alloy 800HT packing
About Gnee Steel
Gnee Steel is a company specializing in the production of various nickel-based alloys, nickel 201, nickel202, hastelloy c-276, hastelloy c-22, hastelloy b, hastelloy c-4, Inconel alloy 600, Inconel 625, Inconel 718, Inconel x-750, incoloy alloy 800, incoloy 800H/HT, incoloy 825, monel alloy 400, monel k500 and high temperature alloy materials. It specializes in the production and sales of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, electric power, automobile, nuclear energy and other fields, and can provide customized alloy material solutions according to customer needs. If you need to know the alloy material price consultation or provide customized alloy material solutions, you are welcome to contact us at any time to get a quote at ss@gneesteel.com
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