ASTM B514 UNS N08800 Nickel Alloy Welded Pipe For Gas Processing
Sizes: 4 - 219 mm
Thickness: 0.5 - 20 mm
Lengths: Single-layer, double-layer, random lengths, and cut-to-length
Incoloy 800 Alloy Welded Pipe
Sizes: 5.0 - 1219.2 mm
Thickness: 0.5 - 20 mm
Lengths: Single-layer, double-layer, random lengths, and cut-to-length
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing description
ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing

GNEE ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing
ASTM B514 UNS N08800 welded pipe is made from a high-performance nickel-chromium-iron alloy (Incoloy 800), suitable for natural gas processing due to its excellent resistance to high temperatures, oxidation, carburization, and chloride stress corrosion cracking. Produced from flat-rolled stock using an automated welding process, this pipe requires no filler metal and is cold-finished after welding and receives a scale-free surface treatment to ensure strength and durability.
Inconel Alloy 800 pipe Specification
| Size | ½" to 6" NB Sch 10s, 40s, & 80s, 160s |
| Wall Thickness | 0.1 - 60 mm |
| Incoloy 800 pipe Length |
Single Random Length 5to7 mtr Double Random Length 10-12 mtr |
| Surface Finish | Cold Finish, Bright, Polished, Annealing, Pickling, or as per client requirements |
| Standard | JIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST |
| Incoloy 800 pipe Manufacturing types | Seamless, Welded, ERW, EFW |
| Manufacturing Shapes | Round, Square, Rectangle, Box Section |
| Manufacturing Technology | Hot / Cold Formed |
| Inspection, Test Reports | EN 10204 3.1, Mill Test Certificates, PMI Test Reports, Chemical Reports, Mechanical Reports, NABL Approved Lab Reports, Visual Inspection Reports, Destructive and Non Destructive Test Reports, Third Party Inspection |
| Incoloy 800 pipe Technique | Cold Rolled Hot Rolled |
ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing Specification
ASTM B514 UNS N08800 welded pipe Chemical Composition
| UNS. | Ni | C | Fe | Si | Mn | S | AI | Ti | Cu | Cr |
| N08800 | 30-35 | 0.1 max | 39.5 min | 1.0 max | 1.5 max | 0.015 max | 0.15-0.60 | 0.15-0.60 | 0.75 max | 19-23 |
ASTM B514 UNS N08800 welded pipe Mechanical Properties
| UNS. | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| N08800 | 7.94 g/cm3 | 1385 °C (2525 °F) |
Psi – 75,000 , |
Psi – 30,000 , MPa – 205 | 30 % |
ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing Surface Treatments
Gnee Steel provides four surface treatments for ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing: pickling, mirror polishing, polishing, and sandblasting.
ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing production process
Gnee Steel provides the following heat treatments for ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing: annealing, solution + aging. In addition, Gnee Steel also provides hot working and cold working, which are hot rolling and cold drawing.
ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing Packaging
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing Testing And Qualification Certificate
GNEE Group ASTM B514 UNS N08800 Nickel alloy welded pipe for gas processing Testing And Qualification Certificate


About Gnee Steel

Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
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