ASTM B407 Incoloy 800HT Pipes Supplier and Exporter | UNS N08811 & DIN 1.4959 | Leoscor Alloy Pipes
Incoloy 800HT Pipes are nickel-iron-chromium alloy pipes designed for high-temperature applications requiring excellent creep strength, oxidation resistance, and long-term mechanical stability. These pipes are developed for continuous service at elevated temperatures where reliable strength retention is required.
Leoscor Alloy Pipes is a trusted manufacturer, stockist, supplier, and exporter of ASTM B407 Incoloy 800HT Pipes, offering seamless pipe solutions with accurate dimensions, quality testing, and customized specifications for demanding industrial applications.
Incoloy 800HT Pipes are a high-temperature grade of the Incoloy 800 family, designed with controlled chemical composition to provide improved creep resistance and superior strength during prolonged heat exposure. The alloy offers excellent resistance against oxidation, carburization, and high-temperature corrosion.
ASTM B407 Incoloy 800HT Pipes are manufactured in seamless construction and are available in different forms including round, rectangular, hexagonal, and customized shapes according to customer requirements.
These pipes provide reliable performance in both high-temperature and corrosive environments. They are widely used in heat exchangers, chemical processing equipment, petrochemical plants, furnace components, power generation systems, and other thermal processing applications.

Equivalent Names of Incoloy 800HT Pipes
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS N08811 Pipes | USA (Unified Numbering System) | Material designation used for Incoloy 800HT alloy pipes. |
| DIN 1.4959 Pipes | Germany / Europe (DIN Standard) | European material number used for Incoloy 800HT pipes. |
Key Features of Incoloy 800HT Pipes
- Excellent High Temperature Strength: Maintains mechanical stability during continuous heat exposure.
- Superior Creep Resistance: Suitable for long-term elevated temperature applications.
- Oxidation Resistance: Performs reliably in thermal environments.
- Carburization Resistance: Provides stability in high-temperature processing conditions.
- Corrosion Resistance: Suitable for aggressive industrial environments.
- Long Service Life: Designed for demanding operating conditions.
- Good Structural Stability: Maintains performance under heat and pressure.
ASTM B407 Incoloy 800HT Pipe Specifications
Standard specifications for ASTM B407 Incoloy 800HT Pipe. If any specification is not mentioned here, you can contact us. We also manufacture and export custom specifications as per client’s requirements.
| Specifications | Details |
|---|---|
| Specifications | ASTM B407 / ASME SB407 |
| Dimensions | ASTM, ASME and API |
| Size | 1/8″ NB to 30″ NB |
| Specialized In | Large Diameter Size |
| Schedule | SCH 20, SCH 30, SCH 40, STD, SCH 80, XS, SCH 60, SCH 80, SCH 120, SCH 140, SCH 160, XXS |
| Type | Seamless / ERW / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Pipes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
Incoloy 800HT Pipe - Industries & Applications
Our pipes and tubes are used in a wide range of applications and various industries. Below are a few of them:
- Gas Processing Industries
- Petrochemical Industries
- Power Generation Industries
- Food Processing Industries
- Chemical Industries
- Oil & Gas Industries
- Fertilizers Industries
- Sugar Industries
Get Quote for Your Requirement
Contact Leoscor Alloys Pipes for high quality industrial pipes and tubes. Mail- info@leoscoralloypipes.com
Types of ASTM B407 Incoloy 800HT Pipe
| Incoloy 800HT B407 Pipe | Incoloy Alloy 800HT ASTM B407 LSAW Pipe |
| Incoloy ASTM B407 LSAW Pipe | Incoloy 800HT B407 LSAW Pipe |
| Incoloy Alloy 800HT ASTM B407 Seamless Pipe | Incoloy ASTM B407 Seamless Pipe |
| Incoloy 800HT B407 Seamless Pipe | Incoloy Alloy 800HT ASTM B407 ERW Pipe |
| Incoloy ASTM B407 ERW Pipe | Incoloy 800HT B407 ERW Pipe |
| Incoloy Alloy 800HT ASTM B407 Fabricated Pipe | Incoloy ASTM B407 Fabricated Pipe |
| Incoloy 800HT ASTM B407 Fabricated Pipe | Incoloy Alloy NCF 800HT Pipes |
| Incoloy Alloy UNS N08811 Pipes | Incoloy DIN 1.4859 Pipe |
Incoloy 800HT ASTM B407 Pipe Chemical Composition
| Grade | ASTM B407 Incoloy 800HT | |
|---|---|---|
| min | max | |
| C | 0.06 | 0.1 |
| Mn | – | 1.5 |
| Si | – | 1.0 |
| Al | 0.85 | 1.20 |
| Ti | 0.25 | 0.60 |
| P | – | – |
| S | – | 0.015 |
| Cr | 19.0 | 23.0 |
| Ni | 30.0 | 35.0 |
| Cu | – | 0.75 |
| Fe | 39.5 | – |
ASTM B407 Incoloy 800HT Pipe Mechanical Properties
| Grade | ASTM B407 Incoloy 800HT | |
|---|---|---|
| Tensile Strength (MPa) min | Psi – 75000 , MPa – 520 | |
| Yield Strength 0.2% Proof (MPa) min | Psi – 30000 , MPa – 205 | |
| Elongation (% in 50mm) min | 30% | |
Incoloy 800HT Pipe Physical Properties
| Grade | ASTM B407 Incoloy 800HT | |
|---|---|---|
| Density | 7.94 g/cm3 | |
| Melting Point | 1385 °C (2525 °F) | |
Incoloy ASTM B407 800HT Pipe Equivalent Grades
| Grade | ASTM B407 Incoloy 800HT | |
| UNS No | N08811 | |
| Old British | BS | NA 15(HT) |
| En | X10NiCrAlTi32-20 | |
| Euronorm | No | 1.4859 / 1.4876 |
| AFNOR | – | |
| Japanese JIS | NCF 800HT | |
| GOST | ЭИ670 | |
| OR | XH32T | |
Incoloy 800HT Pipe Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for ASTM B407 Incoloy 800HT Pipe are very competitive.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Leoscor Alloys maintains a stock of all standard items and can export them at best price for Nickel Alloy ASTM B407 Incoloy 800HT Seamless and Welded Pipes.
ASTM B407 Incoloy 800HT Pipe Stock Availability
We maintain huge inventories of all standard sizes and grades. Please send us your complete requirement and we will send you the availability with the best quote for ASTM B407 Incoloy 800HT Pipe.
Why Buy ASTM B407 Incoloy 800HT Pipe from Leoscor Alloys
Leoscor Alloys is a leading stockist, distributor, and supplier of ASTM B407 Incoloy 800HT from India. With more than three decades of experience, we understand the steel industry deeply. We have huge experience of supplying to all major industries across the world. Our team of dedicated experts with stringent quality policy ensures that we supply best-in-class products meeting and exceeding our client’s expectations. Below are a few quick points about why buying from Leoscor Alloys will give you an undue advantage:
- Huge inventory of all standard sizes and grades.
- Distributors of all reputed origins and manufacturers.
- Strict quality control policies and highly experienced team.
- Strong logistics & delivery channels.
- Modern Infrastructure with huge storage capacity.
- An ISO 9000:2015 Certified Company.
Prominent Countries where we export ASTM B407 Incoloy 800HT Pipe
Exporting Pipes & Tubes to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countires includes Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, South Korea, South Africa, Sri Lanka, Syria, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.
We are one of the top:
- Pipes exporters to Singapore
- Pipes exporters to Malaysia
- Pipes exporters to Hongkong
- Pipes exporters to Thailand
- Pipes exporters to Indonesia
- Pipes exporters to Taiwan









