Alloy 800 (1.4876)

Incoloy 800, 800H, and 800HT are nickel-iron-chromium alloys with good strength and excellent resistance to oxidation and carburization in high-temperature exposure. This nickel alloy was designed for service temperatures from cryogenic to elevated temperatures in the range of 1148 °C.

	Cr	Ni	Mn	Si	Al	Ti	Al+Ti	C	Cu	P	S	Fe
Min	19	30	--	--	0.15	0.15	0.85	0.06	--	--	--	39.5
Max	23	35	1.5	1.0	0.6	0.6	1.2	0.1	0.75	0.045	0.015	--

• Ethylene furnace quench boilers
• Hydrocarbon cracking
• Industrial furnaces
• Heat-treating equipment
• Chemical and petrochemical processing
• Super-heater and re-heaters in power plants
• Pressure vessels
• Heat exchangers