ASTM B358 Incoloy 800HT Welded Pipes Supplier and Exporter | UNS N08811, X10NiCrAlTi32-20 & DIN 1.4859 | Leoscor Alloy Pipes
Incoloy 800HT Welded Pipes are nickel-iron-chromium alloy pipes specially developed for high-temperature applications requiring excellent creep strength, rupture resistance, and structural stability. The controlled chemical composition of Incoloy 800HT provides improved performance during continuous exposure to elevated temperatures.
Leoscor Alloy Pipes is a trusted manufacturer, stockist, supplier, and exporter of ASTM B358 Incoloy 800HT Welded Pipes, offering high-quality welded pipe solutions with customized dimensions, accurate specifications, and inspection support for industrial applications.
Incoloy 800HT Welded Pipes are nickel-based alloy pipes designed for applications where high-temperature strength and resistance against oxidation and carburization are required. These pipes maintain excellent mechanical stability during long-term service at elevated temperatures.
ASTM B358 Incoloy 800HT Welded Pipes are manufactured using welded fabrication processes and are available in different sizes, wall thicknesses, lengths, and specifications according to customer requirements.
The grade is internationally identified through different material designations including UNS N08811 Welded Pipes, X10NiCrAlTi32-20 Welded Pipes, and DIN 1.4859 Welded Pipes.
Leoscor Alloy Pipes supplies premium-quality Nickel Alloy Pipes including ASTM B358 Incoloy 800HT Welded Pipes with customized sizes, testing documents, and technical support. Contact us today to discuss your requirements and get a competitive quotation.

Equivalent Names of Incoloy 800HT Welded Pipes
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS N08811 Welded Pipes | USA (Unified Numbering System) | Material designation used for Incoloy 800HT Welded Pipes. |
| X10NiCrAlTi32-20 Welded Pipes | Germany / Europe (EN Standard) | European designation associated with Incoloy 800HT material. |
| DIN 1.4859 Welded Pipes | Germany / Europe (DIN Standard) | Material number used for Incoloy 800HT Welded Pipes. |
Key Features of Incoloy 800HT Welded Pipes
- Excellent creep and rupture strength
- High-temperature mechanical stability
- Excellent oxidation resistance
- Good carburization resistance
- Good weldability
- Strong performance during continuous heat exposure
- Suitable for demanding industrial environments
ASTM B358 Incoloy 800HT Welded Pipe Specifications
Standard specifications for ASTM B358 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 B358 / ASME SB358 |
| Dimensions | ASTM, ASME and API |
| Size | 1/8″ NB to 30″ NB |
| Specialized In | Large Diameter Size |
| Type | ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Pipes |
| Schedule | SCH 20, SCH 30, SCH 40, STD, SCH 80, XS, SCH 60, SCH 80, SCH 120, SCH 140, SCH 160, XXS |
Incoloy 800HT ASTM B358 Welded 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 B358 Incoloy 800HT Welded Pipe
| Incoloy Alloy 800HT ASTM B358 Welded Pipe | Incoloy ASTM B358 Welded Pipe |
| Incoloy 800HT B358 Welded Pipe | Incoloy Alloy 800HT ASTM B358 ERW Pipe |
| Incoloy ASTM B358 ERW Pipe | Incoloy 800HT B358 ERW Pipe |
| Incoloy Alloy 800HT ASTM B358 Fabricated Pipe | Incoloy ASTM B358 Fabricated Pipe |
| Incoloy 800HT B358 Fabricated Pipe | Incoloy Alloy 800HT ASTM B358 LSAW Pipe |
| Incoloy ASTM B358 LSAW Pipe | Incoloy 800HT B358 LSAW Pipe |
| Incoloy 800HT B358 Pipe | Incoloy Alloy NCF 800HT Pipes |
| Incoloy Alloy UNS N08811 Pipes | Incoloy DIN 1.4859 Pipe |
Incoloy 800HT ASTM B358 Welded Pipe Chemical Composition
| Grade | ASTM B358 Incoloy 800HT | |
|---|---|---|
| min | max | |
| C | 0.06 | 0.1 |
| Mn | – | 1.5 |
| Si | – | 1.0 |
| Al | 0.85 | 1.20 |
| S | – | 0.015 |
| Cr | 19.0 | 23.0 |
| Ti | 0.25 | 0.60 |
| Ni | 30.0 | 35.0 |
| Cu | – | 0.75 |
| Fe | 39.5 | – |
ASTM B358 Incoloy 800HT Welded Pipe Mechanical Properties
| Grade | ASTM B358 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 Welded Pipe Physical Properties
| Grade | ASTM B358 Incoloy 800HT | |
|---|---|---|
| Density | 7.94 g/cm3 | |
| Melting Point | 1385 °C (2525 °F) | |
Incoloy 800HT Welded Pipe Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for ASTM B358 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 B358 Incoloy 800HT Seamless and Welded Pipes.
ASTM B358 Incoloy 800HT Welded 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 B358 Incoloy 800HT Pipe.
Why Buy ASTM B358 Incoloy 800HT Welded Pipe from Leoscor Alloys
Leoscor Alloys is a leading stockist, distributor, and supplier of ASTM B358 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 B358 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









