High Performance Alloy · Outstanding Oxidation Resistance · Superior Creep and Rupture Strength · High-Temperature Stability · Durable & Cost-Effective
HRS Ferritic is a recognized leader in the supply of high-performance alloys, serving critical industries worldwide. With a strong reputation for quality, traceability, and reliability, the company operates as a trusted Incoloy 800/800HT Sheet Supplier, Incoloy 800/800HT Sheet Stockist, and Incoloy 800/800HT Sheet Importer. By sourcing materials exclusively from valuable and certified manufacturers, we ensure compliance with international standards, consistent quality, and dependable supply for demanding industrial applications.
Incoloy 800 / 800HT Sheet is a nickel-iron-chromium alloy designed for high-temperature strength and excellent resistance to oxidation and carburization. Incoloy 800 offers balanced resistance to heat and corrosion, while Incoloy 800HT is a controlled chemistry version with higher carbon, aluminum, and titanium content for enhanced creep and rupture strength.
The specific metallurgical balance of Incoloy 800 / 800HT ensures long-term structural stability in severe operating conditions.
UNS N08800/N08811 · 1.4876/1.4859 · NCF 800/800HT · ASTM A240
| Specification | Details |
|---|---|
| ASTM / ASME | ASTM A240 |
| UNS | UNS N08800 / UNS N08811 |
| EN | 1.4876 / 1.4859 |
| DIN | 1.4876 / 1.4859 |
| ISO | ISO 9445, ISO 18286, ISO 15510 |
| JIS | NCF 800 / NCF 800HT |
| Product Form | Sheets / Plates |
| Thickness Range | 0.5 mm to 100 mm |
| Standard Widths | 1000 mm, 1219 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, 2500mm, 3000mm, 3500mm, etc |
| Standard Lengths | 2000 mm, 2440 mm, 2500 mm, 3000 mm, 5800 mm, 6000mm, etc |
| Custom Width Cut | Available as per customer requirement |
| Custom Length Cut | Available as per customer requirement |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP) |
| Supply Condition | Solution Annealed |
| Cutting Methods | Plasma, Laser, Waterjet, Oxy Propane |
| Packaging | Bundled, Wooden Plates, Bubble wraps, Customized |
High-quality Incoloy 800/800HT sheets in mirror and polished finishes.
Thick structural plates for reformer tubes and heat exchangers.
Precision slitting coils and thin foils from 0.05 mm thickness.
Circles, rings, and custom-cut shapes tailored to requirements.
30.0 – 35.0% — Provides corrosion resistance and high-temperature strength.
19.0 – 23.0% — Enhances oxidation and scaling resistance.
0.05 – 0.10% — Controlled level for enhanced creep and rupture strength.
0.15 – 0.60% each — Form strengthening precipitates for prolonged heat exposure.
520 – 550 MPa — High strength for durable service life in extreme heat.
210 – 240 MPa — Reliable performance in structural fabrication.
30% — Excellent ductility for processing and complex shaping.
150 – 160 HB — Balanced toughness and machinability.
We maintain a wide range of stock as a dependable Incoloy 800/800HT Stainless Steel sheet supplier and stockist.
High nickel and chromium levels provide thermal stability, while balanced additions of Al and Ti in 800HT improve creep resistance.
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 30.0 – 35.0 |
| Chromium (Cr) | 19.0 – 23.0 |
| Iron (Fe) | Balance |
| Carbon (C) | 0.05 – 0.10 (800HT higher) |
| Aluminum (Al) | 0.15 – 0.60 |
| Titanium (Ti) | 0.15 – 0.60 |
Global metallurgical designations for 800 and 800HT across major standards.
| Standard | Incoloy 800 | Incoloy 800HT |
|---|---|---|
| UNS (ASTM/ASME) | N08800 | N08811 |
| Werkstoff Nr. (WNr) | 1.4876 | 1.4859 / 1.4876 |
| JIS (Japan) | NCF 800 | NCF 800HT |
| BS (British) | NA 15 | NA 15(HT) |
| GOST (Russia) | ЭИ670 | ЭИ670 |
| AFNOR (France) | Z8NC3221 | – |
| EN (European) | X10NiCrAlTi3220 | X8NiCrAlTi3221 |
| Other Designation | XH32T | XH32T |
HRS Ferritic is committed to delivering premium-quality Incoloy 800 / 800HT Sheets that meet international standards and demanding industrial requirements.
Quick answers to common queries about Incoloy 800/800HT Sheets.