Special Metals INCOLOY® Alloy 800HT™

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Special Metals INCOLOY® Alloy 800HT™
Categories:	Metal; Superalloy; Iron Base
Material Notes:	A nickel-iron-chromium alloy having the same basic composition as INCOLOY alloy 800 but with significantly higher creep-rupture strength. The higher strength results from close control of the carbon, aluminum, and titanium contents in conjunction with a high-temperature anneal. Used in chemical and petrochemical processing, in power plants for super-heater and reheater tubing, in industrial furnaces, and for heat-treating equipment. Standard product forms are round, flats, forging stock, pipe, tube, plate, sheet, strip, and wire. Data provided by the manufacturer, Special Metals.
Key Words:	ASME SB-163, SB-407 - SB-409, SB-564, Boiler Code Sections I, VIII, UNS N08811; ASTM B 163, B 407 - B 409, B 514, B 515, B 564; BS 3072, 3074, 3076 (NA15H), Werkstoff Nr. 1.4876; S.E.W. 470
Vendors:	Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	7.94 g/cc

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	560 MPa	Annealed
	480 MPa @Temperature 550 °C	Annealed prior to test
Tensile Strength, Yield	250 MPa	Annealed
	130 MPa @Temperature 550 °C	Annealed prior to test
Elongation at Break	45 %	Annealed prior to test.
	44 % @Temperature 550 °C	Annealed prior to test.

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000989 ohm-cm
Magnetic Permeability	1.014	at 200 Oersted (15.9 kA/m)
Curie Temperature	-115 °C

Thermal Properties	Original Value	Comments
CTE, linear	14.4 µm/m-°C @Temperature 20.0 - 100 °C
Specific Heat Capacity	0.460 J/g-°C
Thermal Conductivity	11.5 W/m-K
Melting Point	1357 - 1385 °C
Solidus	1357 °C
Liquidus	1385 °C

Component Elements Properties	Original Value	Comments
Aluminum, Al	0.15 - 0.60 %
Carbon, C	0.060 - 0.10 %
Chromium, Cr	19 - 23 %
Copper, Cu	<= 0.75 %
Iron, Fe	>= 39.5 %
Manganese, Mn	<= 1.5 %
Nickel, Ni	30 - 35 %
Silicon, Si	<= 1.0 %
Sulfur, S	<= 0.015 %
Titanium, Ti	0.15 - 0.60 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
ASTM A516 Carbon Steel, Grade 70
Special Metals INCOLOY® Alloy 800
Special Metals INCOLOY® Alloy 825
Special Metals INCOLOY® Alloy 925
Special Metals INCONEL® Alloy 600

NINC81 / 17424

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message