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Mali Incoloy 800H / 800HT Bar

Incoloy 800H bar is made of an austenitic heat-resistant alloy used in high-temperature environments. It is widely favored for its excellent high-temperature strength, oxidation resistance and corrosion resistance. Incoloy 800H is widely used in equipment manufacturing in various high-temperature environments, such as aerospace, petrochemical, energy and other fields.

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Product Description

Incoloy 800H / 800HT Bar Description

Incoloy 800H is a nickel-based alloy containing approximately 22% chromium, 39% iron, and 33% nickel, with the balance being carbon, silicon, manganese and other elements. This alloy has excellent high temperature resistance as its maximum operating temperature can reach 1100°C, and it also has good toughness and ductility at room temperature. In addition, Incoloy 800H can maintain a long service life in high temperature environments with excellent oxidation resistance and corrosion resistance. Incoloy 800H bar has good processing properties and can be used for hot and cold processing. During thermal processing, the heating temperature and cooling rate should be controlled to avoid cracks and deformation.

 

Product Parameters

Product Name

Incoloy 800H / 800HT Bar

Outer Diameter

Round Bar

4mm-500mm

Hexagon Bar

18mm-57mm (11/16″ to 2-3/4″)

Square Bar

18mm-47mm (11/16″ to 1-3/4″)

Flat Steel

1/2 "to 10", Thickness: 2mm-150mm, Can provide customized

Length

1-6 meters, Length can be customized

Standard

ASTM, AISI, JIS, GB, DIN, EN, etc.

Surface

Black, Bright Polished, Rough Turning, Matt Surface Treatment, NO.4, BA, etc.

Certificate

ISO, SGS, BV

Production Technology

Hot Rolling, Cold Rolling

 

Chemical Composition

C

Al

Si

S

Ti

Cr

Mn

Fe

Ni

Cu

0.1 max

0.15 - 0.60

1.0 max

0.015 max

0.15 - 0.60

19.0 - 23.0

1.5 max

39.5 min

30.0 - 35.0

0.75 max

 

Mechanical Properties

Tensile Strength (ksi)

0.2% Yield Strength (ksi)

Elongation% in 2 inches

75

30

30

 

Physical Performance

 

Units

Temperature in°C

Density

7.94 g/cm³

Room

Specific Heat

0.11 Kcal/kg.C

21°

Melting Range

1357-1385°C

-

Modulus of Elasticity

196.5 KN/mm²

20°

Electrical Resistivity

98.9 µΩ.cm

20°

Coefficient of Expansion

14.4 µm/m °C

20 - 100°

Thermal Conductivity

11.5 w/m-° K

20°

 

Scope of Application

Used in industrial furnaces, heat treatment equipment, chemical and petrochemical processing, superheaters and reheaters in power plants, pressure vessels, heat exchangers, etc.

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