Incoloy 800, 800H, and 800HT Pipes & Tubes are well-recognized for their high-temperature strength and excellent resistance to oxidation, carburization, and corrosion in various aggressive environments. These pipes conform to ASTM B407, B514, and B515 standards and are widely available in seamless, welded, ERW, and EFW forms. With a balanced nickel, chromium, and iron composition, these alloys maintain stability and mechanical strength even in elevated temperature applications. They are commonly used in chemical plants, oil refineries, power generation units, and heat exchangers. Available in various shapes and sizes, they are customized to meet specific industrial requirements.
Incoloy 800 Seamless and Welded Pipes are manufactured to meet international standards like ASTM B407 and ASTM B514. These pipes are widely preferred in chemical plants and refineries due to their superior resistance to oxidation and carburization at elevated temperatures. With excellent mechanical strength and a stable austenitic structure, Incoloy 800 ensures long service life in high-pressure and corrosive conditions. They are available in different thicknesses, diameters, and lengths to meet diverse industrial applications.
Incoloy 800HT Pipes (UNS N08811) are heat-treated alloys that deliver improved creep and stress rupture properties. They are ideal for service in furnaces, boilers, and other thermal processing equipment. With enhanced nickel and chromium content, these pipes can resist oxidation, sulfidation, and scaling at high temperatures. Available in seamless, ERW, and EFW types, Incoloy 800HT Pipes are widely supplied to oil refineries, chemical plants, and power industries. These pipes are manufactured in custom dimensions and specifications to suit project requirements.
Key Features of Incoloy 800 / 800H / 800HT Pipes & Tubes
ASTM B163 Incoloy 800 / 800H / 800HT Pipes & Tubes Specification:
Grades : Incoloy 800 – UNS N08800 | Incoloy 800H – UNS N08810 | Incoloy 800HT — UNS N08811 |
Standards: ASTM, ASME and API
Specifications: ASTM B407, ASTM B163, ASTM B423
Size: 4mm to 1200mm OD, 1/ 4” NB to 48” NB
Length: 5mm to 6000mm
Wall Thickness: 0.15mm and 8mm / Sch.5 to Sch. 160 & Sch. STD, Sch. XS, Sch. XXS
Type: Seamless / ERW / Welded / Fabricated / LSAW Pipes
Finish: Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Pipe End: Plain End, Bevelled End, Treaded
Our Incoloy 800 Pipe & Tubes conforms to NACE MR0175/ISO 15156.
| Standard | WERKSTOFF NR. | UNS | GOST | AFNOR | OR | JIS | BS | EN |
|---|---|---|---|---|---|---|---|---|
| Incoloy 800 | 1.4876 | N08800 | ЭИ670 | Z8NC32-21 | XH32T | NCF 800 | NA 15 | X10NiCrAITi32-20 |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | ЭИ670 | Z8NC32-21 | XH32T | NCF 800H | NA 15(H) | X5NiCrAITi31-20 |
| Incoloy 800HT | 1.4959 / 1.4876 | N08811 | ЭИ670 | -- | XH32T | NCF 800HT | NA 15(H) | X8NiCrAITi32-21 |
| Grade | Ni | Fe | C | Al | Mn | Ti | Si | Cu | N | Cr | S |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Incoloy 800 | 30.0 - 35.0 | 39.5 min | 0.01 max | 0.15 - 0.60 | 1.5 max | 0.15 - 0.60 | 1.0 max | 0.75 max | -- | 19.0 - 23.0 | 0.015 max |
| Incoloy 800H | 30.0 - 35.0 | 39.5 min | 0.05 - 0.10 | 0.15 - 0.60 | 1.5 max | 0.15 - 0.60 | 1.0 max | 0.75 max | -- | 19.0 - 23.0 | 0.015 max |
| Incoloy 800HT | 30.0 - 35.0 | 39.5 min | 0.06 - 0.10 | 0.85 - 1.20 | 1.5 max | 0.30 - 0.60 | 1.0 max | 0.75 max | -- | 19.0 - 23.0 | 0.015 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% offset) | Elongation |
|---|---|---|---|---|
| 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30-35 % |
| 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30-35 % |
| 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30-35 % |
| Incoloy 800 Precision Tubes Supplier in Tanzania | Incoloy Alloy 800 Rectangular Tubes in Nigeria |
| Incoloy 800H Seamless Pipes Exporter in Brazil | B514 Alloy 800/H/HT Square Pipes Exporter |
| Incoloy UNS N08800 Seamless Tubes in Madagascar | Incoloy 800 HT Square Tubes in Ethiopia |
| Incoloy 800 Werkstoff Nr. 2.4816 Welded Pipes | Incoloy 800 Hollow Pipes Supplier in Chile |
| Incoloy 800HT Welded Tubes Exporter in Egypt | Incoloy 800 Hollow Tubes Distributors |
| Incoloy 800HT Round Pipes Stockiest in Ghana | ASTM Incoloy 800/H/HT EFW Pipes in Zambia |
| Incoloy 800 ERW Pipes Manufacturer in India | Incoloy Alloy 800 EFW Tubes Dealer in Peru |
| Incoloy 800H ERW Tubes Stockholder in Africa | ASTM/ASME B515 Incoloy 800 Capillary Pipes |
| Incoloy 800 Alloy Rectangular Pipes in Libya | Incoloy 800HT Capillary Tubes in South Africa |
| ASME SB 407 Incoloy 800/H/HT Pipes/Tubes | ASTM B407 Incoloy 800 Pipes & Tubes in Algeria |
| Incoloy 800 ERW Pipes Manufacturer in Qatar | N08800 Polish Bright Pipes Suppliers in Kuwait |
As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.