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Incoloy 800

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Product Description

Features:

UNS Number N08800

Incoloy 800 has a great rupture and creep strength and excellent resistance to oxidation, carburization and sulfidation at temperatures up to 816℃. It also resists general corrosion by many aqueous media. As many applications require the higher stress rupture and creep properties, Incoloy 800H and 800HT are recommended when the temperatures is above 816℃. Incoloy 800 is readily formed, welded and machined.

Applications:
Incoloy 800 is applied in Chemical and petrochemical process piping, heat exchangers, furnace components, carburizing equipment, heating-element sheathing, and nuclear power steam-generator tubing.

Forms of Incoloy 800available at China Special Bolts
• Sheet
• Plate
• Bar
• Pipe & Tube (welded & seamless)
• Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
• Wire

Chemical composition:

%	Fe	Ni	Cr	C	Mn	Si	S	Cu	Al	Ti
Min	39.5	30.0	19.0						0.15	0.15
Max		35.0	23.0	0.10	1.50	1.00	0.015	0.75	0.60	0.60

Propiedades físicas:

Density	7.94 g/cm3
Melting range	1357-1385℃

ASTM Specifications

Alloy	Pipe Smls	Pipe Welded	Tube Smls	Tube Welded	Sheet/Plate	Bar	Forging	Fitting
Alloy 800 (UNS N08800)	B407	B154	B163	B515	B409	B408	B564	B366
Alloy 800H (UNS N08810)	B407	B154	B163	B515	B409	B408	B564	B366
Alloy 800HT (UNS N08811)	B407	B154	B163	B515	B409	B408	B564	B366

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