
Alloy 800 Plate
1. Standard: ASTM B409, ASME SB409
2. Width: 0~2500mm or as per your requirements
3. Length: 0~12m or as per your requirements
4. Thickness: 0.1~ 50mm or as per your requirements
5. Grades:Incoloy 800,UNS N08800, en 1.4876, alloy 800
Alloy 800 plate (UNS N08800, W. Nr. 1.4876) offers high strength, excellent corrosion resistance, and stability at temperatures up to 816°C (1500°F), maintaining structural integrity in long-term high-temperature service-more reliable than ordinary stainless steel plates for critical applications. Contact us for a free quote to enhance your equipment performance and reduce long-term costs.
Key Specifications of Alloy 800 Plate
incoloy 800 plate Chemical Composition
Compliant with ASTM B409, Alloy 800 plate's key chemical composition (by weight): Ni 30.0-35.0%, Cr 19.0-23.0%, Fe ≥39.5%, C ≤0.10%, Mn ≤1.50%, Si ≤1.0%, Cu ≤0.75%, Al 0.15-0.60%, Ti 0.15-0.60%, S ≤0.015%.
alloy n08800 sheet Mechanical Properties
Hot-rolled: Tensile strength 552-758 MPa (80-110 ksi), Yield strength 207-448 MPa (30-65 ksi), Elongation 25-50%. Annealed: Tensile strength 517-724 MPa (75-105 ksi), Yield strength 207-414 MPa (30-60 ksi), Elongation 30-50%. Impact strength: 122 J at 21°C, 99 J at -253°C.
incoloy uns n08800 plate Physical Properties
Density: 7.94 g/cm³ (0.287 lb/in³), Liquidus: 1385°C (2525°F), Solidus: 1355°C (2475°F), Specific heat: 502 J/kg·K (0.117 Btu/lb·°F), Electrical resistivity: 989 nΩ·m.
Applications of Alloy 800 Plate
Petrochemical: Pyrolysis tubing, piping, reactor components
Heat treatment: Furnace parts, heat exchangers, fixtures
Power generation: Boiler components, steam generator tubes
Food processing: Corrosion-resistant components
Nuclear engineering: Heating element sheathing, steam generator tubes
Aerospace: High-temperature insulation, precision parts

Our Alloy 800 Plate Supply Advantages
Strict Quality Control
Produced to ASTM B409, AMS 5766 standards with strict inspections. MTR provided for each batch to ensure consistency.
Customizable Sizes & Finishes
Thicknesses: 4.8mm-50.8mm (3/16"-2"), customizable cuts. Finishes: 2B, BA, HL, mill-fit for all application scenarios.
Competitive Pricing & Fast Delivery
Direct supplier (no middlemen) with competitive pricing. Large inventory ensures fast delivery, reducing lead time.
Professional Technical Support
Expert guidance on selection, fabrication, and welding. After-sales support for in-use issues.
FAQ
Q: About Alloy 800 Plate prices?
A: Prices from ranges $30 - $35 per kilogram, vary depending on size, wall thickness, supplier etc.
Q: How long does your delivery time take?
A: Delivery time is within 5-21 days
Q: Is There Sample Service?
A: Samples Are Provided Free Of Charge
Q: What Is The Minimum Order Quantity?
A: No Minimum Order Quantity
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer and is fixed with a fumigation wooden pallet.
Q: Exported Countries
A: Brazil, South Africa, Indonesia, India, Singapore, Malaysia, Iran, Russia, UAE, Chile, Laos, etc
Q: Can we visit your factory?
A: Of course, you are always welcome!
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