Astm B407 Incoloy 800h Nickel Iron Chromium Alloy Seamless Pipe
Astm B407 Incoloy 800h Nickel Iron Chromium Alloy Seamless Pipe
ASTM B407 Incoloy 800H pipe is a seamless nickel-iron-chromium alloy designed for high-temperature corrosive environments. Conforming to ASTM B407, it is renowned for its resistance to creep, oxidation, carburization, and sulfidation. The alloy offers excellent strength and stability at temperatures up to 1000°C. Applications include process piping, heat exchangers, furnace components, and assemblies in the petrochemical and power generation industries.
What is Incoloy 800 used for?
It is used in heat treatment equipment such as baskets, trays, and fixtures. In chemical and petrochemical processing, the alloy is used in heat exchangers and other piping systems exposed to nitric acid, particularly where resistance to chloride stress corrosion cracking is required.
Incoloy 800 Alloy Seamless Pipe
Size: 4 - 219mm
Thickness : 0.5 - 20mm
Length: Single, Double Random & Cut Length
Incoloy 800 Alloy Welded Pipe
Size: 5.0 - 1219.2 mm
Thickness : 0.5 - 20mm
Length: Single, Double Random & Cut Length
ASTM B407 INCOLOY 800H Pipes Range
| ASTM B407 Incoloy 800H Seamless Pipes Specification | ASTM B163 / ASTM B407 / ASTM B423 / ASME SB163 / ASME SB407 / ASME SB423 |
| ASTM B407 Incoloy 800H Seamless Pipes Grades | INCOLOY 800 / INCOLOY 800H / INCOLOY 800HT / INCOLOY 825 / UNS NO8800 / UNS NO8810 / UNS NO8811 / UNS NO8825 |
| ASTM B407 Incoloy 800H Seamless Pipes Type | Cold Drawn Seamless / Welded / ERW |
| ASTM B407 Incoloy 800H Seamless Pipes Outer Diameter Size | Seamless - 1/4" NB to 6" NB (Nominal Bore Size) Welded / ERW- 1" NB to 16" NB (Nominal Bore Size) |
| ASTM B407 Incoloy 800H Seamless Pipes Wall Thickness | Schedule 10 to Schedule 160 |
| ASTM B407 Incoloy 800H Seamless Pipes Length | 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| ASTM B407 Incoloy 800H Seamless Pipes Ends | Plain Ends / Beveled Ends |
| ASTM B407 Incoloy 800H Seamless Pipes Delivery Conditions | As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered |
| ASTM B407 Incoloy 800H Seamless Pipes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| ASTM B407 Incoloy 800H Seamless Pipes Other Testing | NACE MRO175, Hardness Test, Flare, Hydrostatic Test, Eddy Current test, Grain Size Test, Eddy Current, Annealed, Tempered, Stress Relieved etc. |
| ASTM B407 Incoloy 800H Seamless Pipes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME |
INCOLOY 800H Seamless Pipes and Tubes Chemical Composition, UNS NO8810
| Ni | Cr | Fe | C | Al | Ti | Al+Ti |
| 30.0-35.0 | 19.0-23.0 | 39.5 min | .05-.10 | .15-.60 | .15-.60 | .30-1.20 |
ASME SB 407 UNS N08810 Seamless Tubes Size Chart
| Inside Diameter (ID) (inches) | Size (inches) | Wall Thickness (WT) (mm) | Total Size (mm) |
|---|---|---|---|
| 0.210" | 0.270" | 0.51 | 6.86 |
| 0.430" | 0.535" | 0.89 | 13.59 |
| 0.180" | 0.285" | 0.89 | 7.24 |
| 0.525" | 0.675" | 1.27 | 17.15 |
| 0.290" | 0.410" | 0.89 | 10.42 |
| 1.250" | 1.625" | 3.18 | 41.28 |
| 3.250" | 4.375" | 9.53 | 111.13 |
| 0.277" | 0.424" | 1.24 | 10.77 |
| 2.000" | 2.750" | 6.35 | 69.85 |
| 0.370" | 0.565" | 1.65 | 14.35 |
| 1.500" | 2.250" | 6.35 | 57.15 |
| 0.620" | 0.815" | 1.65 | 20.70 |
| 1.750" | 2.125" | 3.18 | 53.98 |
| 0.870" | 1.065" | 1.65 | 27.05 |
| 1.155" | 1.345" | 2.41 | 34.16 |
| 0.750" | 1.125" | 3.18 | 28.58 |
| 2.500" | 3.250" | 6.35 | 82.55 |
Key Features
Composition: A nickel-iron-chromium alloy with a high nickel content, often supplemented with other elements for enhanced properties.
Seamless Construction: The absence of welds enhances strength and integrity, making it particularly suitable for high-pressure, high-temperature applications.
High-Temperature Strength: Excellent strength retention, creep resistance, and rupture resistance at elevated temperatures.
Corrosion Resistance: Excellent resistance to oxidation, carburization, nitriding, and sulfidation in harsh industrial environments.
Stability: Maintains its austenitic microstructure and resists brittleness even after prolonged exposure to high temperatures.
Applicable Standards
ASTM B407: This standard defines the chemical composition, mechanical properties, and testing requirements for seamless nickel-iron-chromium alloy piping, including grades such as Incoloy 800, 800H, and 800HT.
Common Applications
Chemical and Petrochemical Plants: Used for process piping and equipment exposed to harsh chemicals and high temperatures.
Power Generation: Ideal for power plant and nuclear steam generator components.
Furnace Components: Commonly used in furnace components and heat treatment equipment due to its high-temperature stability. Heat Exchangers: Used in the manufacture of heat exchangers for high temperatures and corrosive environments.
Other Industries: Also used in the paper and pulp industry, and for coating electric heating elements.
Gnee Steel specializes in the production of various nickel-based alloys. Gnee Steel's product packaging includes steel strapping: Pipes with an outer diameter of 3 inches or less are typically strapped together with polypropylene film to prevent rust during sea transportation, and then secured with steel strapping. Wooden boxes/crates: Pipes are typically packaged in wooden boxes or crates to protect them during transportation, especially those that are longer or have larger diameters. Seaworthy export packaging: Suppliers typically use standard seaworthy export packaging methods, which may include a variety of materials and techniques to protect the pipes during transportation. Tarpaulin packaging: This prevents rainwater, seawater, and other external factors from penetrating the export wooden crates during transportation. Gnee Steel specializes in the production and sale of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, power, automotive, nuclear, and other industries, and we can provide customized alloy material solutions based on customer needs. For alloy material pricing inquiries or customized alloy material solutions, please feel free to contact us for a quote at ss@gneemetal.com
