Incoloy 800/H/HT Strips/Shims
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Grades
Incoloy 800/H/HT Strips/Shims
Incoloy 800, Incoloy 800H, and Incoloy 800HT are nickel-iron-chromium alloys known for their exceptional resistance to high-temperature corrosion and oxidation. Strips and shims made from these alloys serve critical roles in various industries, offering different properties to suit specific applications.
Specifications
Incoloy 800 Strips/Shims:
- Incoloy 800 is the standard grade, renowned for its robust strength and remarkable resistance to oxidation and carburization at elevated temperatures.
- Incoloy 800 strips and shims find applications in industries such as aerospace, petrochemical, and power generation, where precise thickness and corrosion resistance are required.
- They are available in different thicknesses and dimensions to meet specific project requirements.
Incoloy 800H Strips/Shims:
- Incoloy 800H is a modified version of Incoloy 800, with a higher carbon content that enhances its creep and rupture strength.
- Incoloy 800H strips and shims are specifically tailored for applications in high-temperature environments, where resistance to thermal cycling is crucial.
- They offer improved mechanical properties at elevated temperatures.
Incoloy 800HT Strips/Shims:
- Incoloy 800HT is another variant of Incoloy 800, featuring further modifications in its chemical composition to excel in high-temperature performance.
- Incoloy 800HT strips and shims are suitable for applications requiring sustained exposure to high temperatures, such as industrial furnace components and heat treatment equipment.
- They provide superior mechanical properties and exhibit resistance to thermal fatigue.
These Incoloy alloys are available in various thicknesses and dimensions in the form of strips and shims. They are known 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 essential to ensure optimal performance and longevity, considering the specific temperature and environmental conditions of your application.
size range
Width – up to 500mm
Thickness – up to 100 microns.
Size – 0.20mm to 1mm thickness
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 |
|---|---|---|---|
|
Strip |
SA 240 SB 409 |
SA 240 SB 409 |
17460 |