Incoloy 800/H/HT Sheets & Plates
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Grades
Incoloy 800/H/HT Sheets & Plates
Incoloy 800 (UNS N08800), Incoloy 800H (UNS N08810), and Incoloy 800HT (UNS N08811) are nickel-iron-chromium alloys known for their exceptional resistance to high-temperature corrosion and oxidation. Plates and sheets made from these alloys are essential components in various industries, offering different properties to suit specific applications.
We are producing these Plates in various metals and alloys which are suitable to use in numerous industrial applications. Incoloy 800 is an alloy of Nickel and Chromium. Incoloy 800H and 800HT are alloys that belong to Incoloy 800 series. They have their specifications and properties. Incoloy 800H is a combination of Nickel, Chromium, And Iron. These grades of Incoloy are perfectly suitable to produce Sheet Plate.
We are choosing the highest quality alloy to manufacture by testing it strictly. This helps us to maintain quality and to enhance the performance of Plates. Our highest quality Incoloy 800/800H/800HT Sheet Plate, offers superior resistance. These Plates are available in different sizes, specifications, and thicknesses. We supply them in required specifications as per our esteem customer’s requirements. By following the national and international industrial specifications and quality standards, we are delivering suitable Plates to our clients from all over the globe. We have a wide variety of products to complete many industrial applications quickly.
Specifications
Incoloy 800 (UNS N08800) Plates & Sheets:
- Incoloy 800 is the standard grade, renowned for its good strength and outstanding resistance to oxidation and carburization at elevated temperatures.
- Incoloy 800 plates and sheets find applications in heat exchangers, furnace components, and petrochemical processing equipment.
- They are available in various thicknesses and dimensions to meet specific project requirements.
Incoloy 800H (UNS N08810) Plates & Sheets:
- Incoloy 800H is a modified version of Incoloy 800, with a higher carbon content that enhances its creep and rupture strength.
- Incoloy 800H plates and sheets are designed for applications in high-temperature environments, including industrial heating equipment and power generation.
- They offer improved mechanical properties at elevated temperatures.
Incoloy 800HT (UNS N08811) Plates & Sheets:
- Incoloy 800HT is another variant of Incoloy 800, featuring further modifications in its chemical composition to excel in high-temperature performance.
- Incoloy 800HT plates and sheets are suitable for applications requiring prolonged exposure to high temperatures, such as industrial furnaces, steam generators, and power plant components.
- They provide superior mechanical properties and exhibit resistance to thermal fatigue.
These Incoloy alloys are available in various forms, including hot-rolled, cold-rolled, and precision-rolled plates and sheets. They are highly regarded for their exceptional corrosion resistance in both reducing and oxidizing environments, making them versatile choices for a wide range of industries. Selecting the appropriate grade (800, 800H, or 800HT) is crucial to ensure optimal performance and longevity, considering the specific temperature and environmental conditions of your application.
size range
Thickness – 1mm to 25mm
Width – standard – 1219mm, 1250mm, 1500mm, 2000mm wide
Length – 2500, 3000, 6000mm long
Material Certification and Traceability
At Satyam Overseas, we prioritize Material Certification and Traceability. Our materials, meeting ASTM and ASME standards, come with 3.1 Mill Test Certificates as a guarantee of compliance. Additionally, upon request, we provide 3.2 Mill Test Certificates for added assurance. Every material is clearly marked and accompanied by a corresponding certificate, meticulously linking markings to certification. This meticulous approach ensures complete accountability and unwavering reliability throughout our supply chain.
Chemical Composition
| Element | Alloy | 800 | 800H | 800HT |
|---|---|---|---|---|
| Nickel (Ni) | Min % | 30.0 | 30.0 | 30.0 |
| Max % | 35.0 | 35.0 | 35.0 | |
| Chromium (Cr) | Min % | 19.0 | 19.0 | 19.0 |
| Max % | 23.0 | 23.0 | 23.0 | |
| Iron (Fe) | Min % | 39.5 | 39.5 | 39.5 |
| Max % | 33.5 | 33.5 | 33.5 | |
| Aluminum (Al) | % | 0.15 | 0.15 | 0.15 |
| Titanium (Ti) | % | 0.15 | 0.15 | 0.60 |
| Carbon (C) | % | 0.10 | 0.05 | 0.10 |
| Aluminum (Al) + Titanium (Ti) | % | 1.20 | 1.20 | 1.20 |
| Copper (Cu) | % | 0.75 | 0.75 | 0.75 |
| Manganese (Mn) | % | 1.50 | 1.50 | 1.50 |
| Sulfur (S) | % | 0.015 | 0.015 | 0.015 |
| Silicon (Si) | % | 1.0 | 1.0 | 1.0 |
| Phosphorus (P) | % | 0.03 | 0.03 | 0.03 |
Physical Composition
| Density | Melting range | Relative magnetic permeability at 20 °C (68 °F) | Curie temperature |
|---|---|---|---|
|
8.4 g/cm3 (0.30 lb/in3 ) at 20 °C (68 °F) |
1,350-1,400 °C (2,462-2,552 °F) |
1.01 (Maximum) |
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Designations & Standards
| Forms | ASTM | ASME | DIN |
|---|---|---|---|
|
Sheet, Plate |
SA 240 SB 409 |
SA 240 SB 409 |
17460 |