Continental Steel & Tube Co.
P.O. Box 030040
Fort Lauderdale, FL 33303-0040
Phone: 954-332-2290
Fax: 954-332-2296
Toll-free: 877-761-3491
Email: sales@continentalsteel.com
Website: http://www.continentalsteel.com
All Categories > Nickel and High Temperature Alloys > Incoloy® > Incoloy® 800HT Plate > Item # I800HT-500  


Item # I800HT-500, Incoloy® 800HT Plate

Incoloy 800HT is a nickel-iron-chromium alloy with good strength and excellent resistance to oxidation and carburization in high-temperature atmospheres. It also resists corrosion by many aqueous environments. Incoloy 800HT maintains a stable, austenitic structure during prolonged exposure to high temperatures. Incoloy 800HT is used for process piping, heat exchangers, carburizing equipment, heating-element sheathing and nuclear steam-generator tubing. Standard product forms are round, flats, forging stock, pipe, tube, plate, sheet, strip and wire.





Specifications  · Nickel Alloy Compositions  · Typical Mechanical Properties

Specifications

Material
Incoloy®

Shapeform
Plates

Thickness
1/2 inches

Thickness
0.500 inches

Plate Weight per Unit Area
0.15350 lbs/in²


Nickel Alloy Compositions

Alloy
Incoloy 800HT

Basic Composition
0.015% Max. Sulphur
0.10% Carbon
0.60% Aluminum
0.60% Titanium
0.75% Max. Copper
1.0% Max. Silicon
1.20% Aluminum +Titanium
1.50% Max. Manganese
23.0% Chrominum
35.0% Nickel
39.5% Min. Iron

Density
0.287 lbs/in³

ASTM Specification
ASME SB-409
ASTM B409
UNS N08811


Typical Mechanical Properties

Melting Temperature Range
2475 to 2525 ºF
1357 to 1385 ºC

Rupture Strength (1000 h at 1200°F/650°C)
24000 psi
165 MPa

Rupture Strength (1000 h at 1300°F/705°C)
15000 psi
105 MPa

Rupture Strength (1000 h at 1400°F/760°C)
10000 psi
70 MPa

Rupture Strength (1000 h at 1600°F/870°C)
4700 psi
32 MPa

Rupture Strength (1000 h at 1800°F/980°C)
2000 psi
14 MPa



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