Incoloy 800ht Sheet
Lork Group is a reliable supplier and exporter of Incoloy 800HT Sheet & Plate in China. With a focus on precision engineering and quality assurance, we delivers reliable solutions for industrial applications, ensuring optimal performance and durability.
Incoloy 800HT are nickel-iron-chromium alloys with good strength and excellent resistance to oxidation and carburization in high-temperature exposure. These nickel steel alloys are identical except for the higher level of carbon in alloy 800H, and the addition of up to 1.20 percent aluminum and titanium in alloy 800HT.
Incoloy 800HT sheet has excellent creep strength at temperatures above 1290°F (700°C). If the application involves frequent temperature excursions under 1290°F (700°C) or parts of are permanently exposed to a temperature below 1290°F (700°C), alloy 800H should be utilized. The high temperature resistance of alloy 800HT is comparable to Incoloy alloy 800H. It also remains stable in long term high temperature service.
What are the characteristics of Incoloy 800HT sheet?
- High temperature strength
- High creep rupture strength
- Resistant to oxidation and carburization in high temperature environments
- Good corrosion resistance in many acidic environments
- Good resistance to many sulfur-containing atmospheres
We keep a selection of common sizes of Incoloy 800HT sheet in stock. If you have high requirements for the delivery time of the plates, you can confirm with us.
Specification
|
Dimensions : |
EN, DIN, JIS, ASTM, BS, ASME, AISI |
|
Width： |
1000 MM TO 2500 MM |
|
Thick： |
0.5 MM TO 200 MM |
|
Length： |
100MM TO 600MM |
|
Form : |
Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
|
Finish : |
Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
|
Hardness : |
Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
Chemical Composition
|
Element |
800HT |
|
Nickel |
30.0 min.-35.0 max. |
|
Chromium |
19.0 min.-23.0 max. |
|
Iron |
39.5 |
|
Carbon |
0.06 min.-0.10 max. |
|
Manganese |
1.50 |
|
Phosphorus |
0.045 |
|
Sulfur |
0.015 |
|
Silicon |
1.0 |
|
Aluminum |
0.25 min.-0.60 max. |
|
Titanium |
0.25 min.-0.60 max. |
|
Aluminum & Titanium |
0.85 min.-1.20 max. |
Mechanical Properties
Typical Values at 70°F (21°C)
|
Yield Strength |
Ultimate Tensile |
Elongation |
Hardness |
||
|
psi (min.) |
(MPa) |
psi (min.) |
(MPa) |
% (min.) |
(max.) |
|
29,000 |
200 |
77,000 |
531 |
52 |
126 Brinell |
Application
Chemical and Petrochemical Processing-process equipment for the production of ethylene, ethylene dichloride, acetic anhydride, ketene, nitric acid and oxy-alcohol
Petroleum Refining - steam/hydrocarbon reformers and hydrodealkylation units
Power Generation - steam super-heaters and high temperature heat exchangers in gas-cooled nuclear reactors, heat exchangers and piping systems in coal-fired power plants
Thermal Processing Fixtures-radiant tubes, muffles, retorts and fixtures for heat-treating furnaces
Hot Forming
The hot-working temperature range for Incoloy 800HT is 1740–2190°F (950–1200°C) if deformation is 5 percent or greater. If the degree of hot deformation is less than 5 percent a hot working temperature range between 1560–1920°F (850–1050°C) is recommended. If the hot working metal temperature falls below the minimum working temperature, the piece must be re-heated. The alloys should be water quenched or rapid air cooled through the temperature range of 1000–1400°F (540–760°C). Incoloy 800HT require solution annealing after hot working to ensure optimal creep resistance and properties.
Manufacturing Process
Main Applications
Packaging & Shipping
FAQS
If you have any other questions, please contact me!
Q: Can you produce nickel alloy bars?
A: Yes, we can produce nickel alloy bars according to your requirements.
Q: What is your minimum order quantity?
A: Our minimum order quantity is 50 kg. Larger quantity, lower price.
Q: How long is your delivery time?
A: Generally delivery time for stock is 3 days, and customization takes 15 working days or more, but it is also affected by your specific requirements or order quantity.
Q: Can you provide samples?
A: For small parts, we can provide free sample of regular sizes, but the shipping costs will be borne by you. For large parts sample, we will include it in the order amount. Please confirm with our sales department for your specific requirements.
Q: How can l quickly get the price list?
A: Directly send us email with detailed specification, and you will get the official price list in 1 hour.
Q: How do you control product quality?
A: From the selection of raw materials to transportation packaging, every production process will be testing and evaluated. Only products that have passed all tests can be delivered for export.
Q: Can you provide processing services?
A: Yes, we also provide processing services to our customers. It is one of our goals to provide specialized services such as bending, water cutting, laser cutting, digging holes, welding, slitting of coils, and other fabrications according to the drawings.
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