1. What are the main characteristics of Nickel Alloy 800 round bars?
Answer:
Nickel Alloy 800 round bars offer excellent resistance to oxidation, carburization, and high-temperature corrosion. They also maintain good strength and structural stability in elevated temperature environments, making them ideal for heat-resistant applications.
2. What is the difference between Incoloy 800, 800H, and 800HT?
Answer:
The primary differences lie in carbon content and mechanical properties:
Incoloy 800 (N08800): Standard grade with balanced strength and corrosion resistance.
Incoloy 800H (N08810): Higher carbon content for improved creep and rupture strength at high temperatures.
Incoloy 800HT (N08811): Further enhanced with controlled carbon, aluminum, and titanium for superior creep resistance and high-temperature performance.
3. What industries commonly use Alloy 800 round bars?
Answer:
These round bars are widely used in industries such as:
Petrochemical processing
Power generation
Heat treatment equipment
Nuclear engineering
Chemical processing plants
4. What are the typical applications of Incoloy 800 round bars?
Answer:
Typical applications include:
Furnace components (e.g., radiant tubes, muffles)
Heat exchangers
Steam generators
Pressure vessels
Piping systems exposed to high temperatures
5. What standards and specifications does Alloy 800 round bar comply with?
Answer:
Nickel Alloy 800 round bars generally comply with international standards such as:
ASTM B408 / ASME SB408
DIN / EN (W. Nr. 1.4876)
UNS N08800 / N08810 / N08811
