ATI Allegheny Ludlum AL 800H™ Nickel-Base Alloy, UNS N08810

Category	Metal , Nonferrous Metal , Nickel Alloy , Superalloy
Manufacturer	ATI Allegheny Ludlum
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	ATI Allegheny Ludlum AL 800H™ Nickel-Base Alloy, UNS N08810.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

AL 800H alloy is nickel-iron-chromium alloys designed to resist oxidation and carburization at elevated temperatures. The nickel content makes the alloy highly resistant both to chloride stress-corrosion cracking and to embrittlement form precipitation of sigma phase. The general corrosion resistance is excellent. This alloy has been approved as a material of construction under ASME Boiler and Pressure Vessel Code, Section I-Power Boilers, Section III-Nuclear Vessels, and Section VIII-Unfired Pressure Vessels. Uses include heat exchangers, process piping, heat treatment fixtures, furnace parts, and steam.Information provided by Allegheny Ludlum

Physical Properties	Metric	English	Comments
Density	8.08 g/cc	0.292 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	70	70	Typical Annealed
Tensile Strength, Ultimate	531 MPa	77000 psi	Typical; Annealed at 2100°F (1149°C)
Tensile Strength, Yield	200 MPa @Strain 0.200 %	29000 psi @Strain 0.200 %	Typical; Annealed at 2100°F (1149°C)
Elongation at Break	52 %	52 %	in 2"; Typical; Annealed at 2100°F (1149°C)

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	0.500 J/g-°C	0.120 BTU/lb-°F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	0.40 %	0.40 %
Carbon, C	0.080 %	0.080 %
Chromium, Cr	21 %	21 %
Copper, Cu	0.30 %	0.30 %
Iron, Fe	44 %	44 %	as balance
Manganese, Mn	1.0 %	1.0 %
Nickel, Ni	32 %	32 %
Phosphorous, P	0.020 %	0.020 %
Silicon, Si	0.35 %	0.35 %
Sulfur, S	0.010 %	0.010 %
Titanium, Ti	0.40 %	0.40 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000990 ohm-cm	0.0000990 ohm-cm
Magnetic Permeability	<= 1.02	<= 1.02

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