UNS N08810 This section describes UNS N08810
UNS N08810 is a nickel-iron-chromium alloy, also known as Incoloy 800H. It has excellent high temperature strength, oxidation resistance and corrosion resistance, and is widely used in high temperature and corrosive environments.

Main parameter of UNS N08810 Plate
Chemical composition (typical value, %) :

• Nickel (Ni): 30.0-35.0
• Chromium (Cr): 19.0-23.0
• Iron (Fe): 39.5 min
• Carbon (C): 0.05-0.10
• Manganese (Mn): ≤1.5
• Silicon (Si): ≤1.0
• Copper (Cu): ≤0.75
• Aluminum (Al): ≤0.60
• Titanium (Ti): ≤0.60
• Sulfur (S): ≤0.015

Mechanical properties of UNS N08810 Plate

• Tensile strength: ≥450 MPa
• Yield strength: ≥180 MPa
• Elongation: ≥30%
• Hardness: ≤200 HB

Physical properties of UNS N08810 Plate

• Density: 7.94 g/cm³
• Melting point: 1350-1400 °C
• Coefficient of thermal expansion: 14.4μm /m·°C (20-100 °C)
• Thermal conductivity: 11.2W /m·K (100 °C)
• Resistivity: 1.03 μΩ·m

Standard of UNS N08810 Plate
ASTM: ASTM B409

EN: EN 1.4958

JIS: JIS NCF800H

GB: GB/T 15007

Size Range of UNS N08810 Plate

• Thickness: 0.5mm-50mm
• Width: 1000mm-2000mm
• Length: 2000mm-6000mm

Peculiarity of UNS N08810 Plate

• High temperature strength: maintain high strength and good mechanical properties at high temperatures.
• Oxidation resistance: Excellent performance in high temperature oxidation environment.
• Corrosion resistance: Good corrosion resistance in a variety of corrosive media.
• Good processing performance: easy to weld, cut and form.
• Low temperature performance: maintain good mechanical properties at low temperatures.

Advantage of UNS N08810 Plate

• Wide range of applications: suitable for high temperature and corrosive environments.
• Long life: Long service life in harsh environments.
• Easy maintenance: Corrosion resistance and oxidation resistance reduce maintenance requirements.
• Versatility: Suitable for a variety of processing and manufacturing processes.

Equal Grade of UNS N08810 Alloy

• Incoloy 800: UNS N08800
• Incoloy 800H: UNS N08810
• Incoloy 800HT: UNS N08811

Apply of UNS N08810 Plate

• Chemical industry: Used to manufacture reactors, heat exchangers, pipelines, etc.
• Oil and gas: Used in refining equipment, oil well components, etc.
• Power industry: Used in power generation equipment, heat exchangers, etc.
• Heat treatment industry: Used for heat treatment furnace components, radiation tubes, etc.
• Environmental protection project: Used for flue gas desulfurization equipment.
• Nuclear industry: Used for nuclear reactor components.

UNS N08810 is widely used in chemical, oil and gas, power, heat treatment, environmental engineering and nuclear industry due to its excellent high temperature strength, oxidation resistance and corrosion resistance. Its versatility and long life make it an ideal material for high temperature and corrosive environments.