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Based in the heart of Hamilton, New Zealand, Will Sheetsandplates is your dedicated partner for premium metal supply, bringing strength and reliability directly to local industry. We are proud to provide the high-performance Incoloy 800/800H/800HT coil, a material chosen for its exceptional resilience in the most demanding environments. Our team understands that your projects require not just a product, but a guarantee of quality, which is why we ensure our stock meets the precise needs of engineers and fabricators across the region, supporting innovation right here at home.
The strength of the Incoloy 800 series lies in its specific composition, primarily a blend of nickel, iron, and chromium, with added aluminium and titanium for stability. This formula gives these alloys outstanding mechanical properties, including high tensile strength and remarkable creep resistance, especially in the 800H and 800HT grades which are optimized for prolonged exposure to extreme heat. They maintain their integrity and resist oxidation, making them not just strong, but consistently reliable under thermal stress that would cause other materials to fail.
| Specification | ASTM B409 / ASME SB409 |
|---|---|
| Thickness | Plate 0125″ to 5.00″ / Sheets 008″ to .0125″ |
| Sheet / Plates Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheet / Plates Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Sheets Hardness | Half Hard, Quarter Hard, Soft, Hard, Spring Hard |
| Plate / Sheets Size | 15NB to 150NB In |
| Tempers | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Coils Thickness | 0.3 mm to 120 mm |
| Coils Length | AS PER CUSTOMER’S REQUIREMENT |
| Form | Sheets, Plates, Coils, Strips, Circle, Ring, Disc, Foils |
| Value Added Service | Cladding, Heat Treatment, Annealed, Pickling, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Incoloy 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Incoloy 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Incoloy 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Incoloy 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
| Incoloy 800HT | 1.4959 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Steel Coil | Size (mm) | Weight per Coil (Kg) | Size(mm) | Weight per Coil (Kg) |
|---|---|---|---|---|
| Incoloy 800/800H/800HT Coil | 4000 x 2000 x 2.0 | 136.0 | 3000 x 1500 x 5.0 | 191.0 |
| Incoloy 800/800H/800HT Coil | 4000 x 2000 x 3.0 | 204.0 | 4000 x 2000 x 5.0 | 340.0 |
| Incoloy 800/800H/800HT Coil | 2500 x 1250 x 4.0 | 106.0 | 2500 x 1250 x 6.0 | 159.0 |
| Incoloy 800/800H/800HT Coil | 3000 x 1500 x 4.0 | 153.0 | 3000 x 1500 x 6.0 | 230.0 |
| Incoloy 800/800H/800HT Coil | 4000 x 2000 x 4.0 | 272.0 | 4000 x 2000 x 6.0 | 408.0 |
| Incoloy 800/800H/800HT Coil | 2500 x 1250 x 5.0 | 133.0 |
Incoloy 800, 800H and 800HT coils and offer many advantages, such as exceptional resistance to oxidation, carburization and high temperature corrosion, making them ideal for harsh environments Their high nickel content ensures high thermal stability and efficiency , while the chromium content gives it better resistance to oxidation Incoloy 800H and The 800HTs also have enhanced creep and fracture strength due to high carbon and titanium content. These alloys exhibit excellent weldability, excellent long-term performance and durability, making them ideal for use in applications such as power generation, chemical processing and heat treatment
You’ll find the Incoloy 800/800H/800HT coil hard at work in critical applications where heat and corrosion are ever-present challenges. It’s essential in constructing industrial heating systems, heat treatment fixtures, and tubing for powerful heat exchangers and steam generators, particularly in the petrochemical and power generation sectors. Its reliability also makes it a key material in aerospace and furnace engineering, proving its worth wherever components must withstand intense temperatures while maintaining their structural strength over the long term.
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