NC1248 Incoloy 800H (Alloy 800H, UNS N08810) Plate/Sheet

Incoloy 800H (Alloy 800H, UNS N08810) Plate/Sheet Description:

The Incoloy alloy series is produced by Special Metals Corporation. It consists of nickel, iron and chromium. These alloys are used in applications that require high resistance to corrosion and stable performance at elevated temperatures. Incoloy 800H is an iron–nickel–chromium alloy with the same basic composition as Incoloy 800, but it exhibits significantly improved creep strength. This improvement results from accurate control of the carbon, aluminium and titanium contents, combined with a high temperature annealing process. The carbon content (0.05 to 0.10%) and the grain size (exceeding ASTM 5) were set to optimise the creep properties. Moreover, the alloy incorporates modifications in the combined titanium and aluminium content (0.85 to 1.2%) to ensure optimal performance at high temperatures. The product is dual certified and integrates the properties of both forms.
Other Trade Names: Alloy 800H, UNS N08810, Ferrochronin 800H, Nickelvac 800H, Nicrofer 3220, Werkstoff Nr. 1.4876

Incoloy 800H (Alloy 800H, UNS N08810) Plate/Sheet Specifications:

Metal type: UNS N08810
Standard: ASTM B409, AMS 5877, BS 3072NA15, BS 3073NA15, VdTÜV 412 & 434, DIN 17460, EN 10028-7, EN 10095

Chemical Composition, %.

Incoloy 800H (Alloy 800H, UNS N08810) Plate/Sheet Applications:

• Heat Treatment Facilities:

The alloy is used in heat treatment furnaces and associated components because it maintains performance at elevated temperatures.

• Petrochemical Processing:

The material is applied in petrochemical processing plants given that it withstands corrosive environments at high temperatures.

• Industrial Furnaces:

The alloy is employed in components of industrial furnaces, thereby ensuring stability during high temperature operation.

• Power Generation:

The material is utilised in power generation plants as it meets the demands of high temperature conditions.