
ASME SB 409 UNS N08811 Plate
1. Width: Up to 2000 mm
2. Length: Up to 12000 mm
3. Thickness: 0.5 mm to 50 mm
4. Surface: 1, 2D, 2B, BA, 3, 4, 6, 7
5. Standard:ASTM B409, ASME SB 16.9
ASME SB 409 UNS N08811 Plate | Incoloy 800HT Sheet | 1.4959 Suppliers, Contact us to get price list, Sizes & Free Sample!
ASME SB 409 UNS N08811 Plate has 30-35% nickel, 19-23% chromium, and greater than 39.5% iron. Nickel Alloy 800HT Sheet is stabilized by titanium and has excellent creep strength at temperatures up to 1290 degrees Fahrenheit. Incoloy 800HT Sheet will not become brittle even when used for extended periods of time in the 1200-1600 degrees Fahrenheit (600 degrees Celsius) range. Incoloy Alloy 800ht Sheet is welded and processed in accordance with standard shop fabrication processes and can be solution hardened, work hardened, and precipitation hardened.
ASME SB 409 UNS N08811 Plate Applications:
- Petroleum Refining
- Power Generation
- Heat Treatment Units
- Chemical and Petrochemical Processing
- Typical applications include ethylene pyrolysis, hydrocarbon cracking, cracking furnaces for vinyl chloride, diphenol, and acetic acid.

Specification of Nickel Alloy 800ht Plate
- Grade: Incoloy 800HT (Alloy 800HT, UNS N08811, 1.4959) Plate
- Width Range: 30" - 240"
- Incoloy 800ht Plate Thickness: 1mm - 50 mm
- Length Range: Up to144" Non-Standard or Longer Lengths as per need
- Processing: Shearing to Custom need
- Finishes: 2B, 2D, X10, BA, XL, XL Blend S, Buff, NO (8), SATIN (Met with Plastic Coated), NO.1, Hairline, Mirror Finish, NO.4
- Incoloy 800ht Plate Form: Foils, Coils, Plain Sheet, Rolls, Perforated Sheet, Shim Sheet, Strip, Blank (Circle), Flats, Ring (Flange)
- Our Incoloy supplier also provides ASME SB 409 UNS N08810 Plate
ASTM B409 UNS N08811 Sheet Mechanical Properties
| material | Elongation | Density | Melting Point | Yield Strength | Tensile Strength |
| Incoloy 800H/800HT | 30 % | 7.94 g/centimeter3 | (2525 °F) 1385 °C | MPa – 205, Psi – 30,000 | Psi – 75,000 , MPa – 520 |
Equivalent Grades for Incoloy 800HT Plates
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
|---|---|---|---|---|---|---|---|---|
| Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
FAQ
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Q: Exported Countries
Q: Can we visit your factory?
A: Of course, you are always welcome!
Hot Tags: sb 409 uns n08811, n08811 plate, b409 uns n08811, Incoloy 800HT Sheet, Incoloy 800HT Plate, 1.4959, Alloy 800ht
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