Gnee Steel is a professional manufacturer of Inconel 718 alloy pipes. Packaging options for Gnee Steel's Inconel 718 pipes include: steel strapping: pipes with an outer diameter not exceeding 3 inches are typically bundled together with polypropylene film to prevent rusting during sea transport, then secured with steel straps; wooden crates/crates: pipes are usually packaged in wooden crates or crates for protection during transport, especially for longer or larger diameter pipes; seaworthy export packaging: suppliers typically use standard seaworthy export packaging methods, which may include various materials and techniques to protect the pipes during transport; and tarpaulin packaging: to prevent rainwater, seawater, etc., from seeping into the export wooden crate packaging during transport. Gnee Steel specializes in the production and sales of alloy materials. Gnee Steel's Inconel 718 is widely used in aerospace, chemical, power, automotive, and nuclear energy fields, and customized alloy material solutions can be provided according to customer needs.
ASTM B167 Inconel 718 Alloy Pipe Encyclopedia
ASTM B167 Inconel 718 Alloy Pipe Encyclopedia
ASTM B167 Inconel 718 pipe (UNS N07718, W.Nr. 2.4668) is a high-quality precipitation-hardening nickel-chromium-iron-molybdenum superalloy pipe designed for extreme temperature environments ranging from low temperatures to approximately 1300°F (704°C). It is renowned for its exceptional strength, high corrosion resistance, and excellent weldability (resistant to post-weld cracking), making it a critical material in the aerospace, gas turbine, and nuclear industries.
Does Inconel 718 undergo work hardening?
Inconel 718 is an extremely difficult material to process because of its high toughness, low thermal conductivity, and tendency to work harden. Furthermore, as a work-hardening material, Inconel 718 undergoes various plastic deformations during processing.
What is Inconel 718 Pipe?
Inconel 718 pipe is a nickel-based alloy with excellent corrosion resistance. It's an alloy used in piping applications requiring corrosion-resistant materials, such as aerospace and nuclear engines. Inconel 718 pipe is weldable in both annealed and precipitation-hardened states and is easy to process.
Furthermore, it is lightweight, which is highly advantageous for many industries. This material also exhibits excellent creep resistance and boasts some of the world's highest tensile strengths. It can be used in temperatures ranging from low temperatures to over 1200 degrees Fahrenheit (approximately 650 degrees Celsius). Inconel 718 has a wide range of applications.
Inconel 718 Pipe factory
Specification of Inconel 718 Alloy Pipe
| Item | Specification |
|---|---|
| Standards | ASTM B167, B517 / ASME SB167, SB517 |
| Dimensional | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless Pipe Size | 1/2" NB – 16" NB |
| Welded Pipe Size | 1/2" NB – 24" NB |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD. Sizes up to 24" NB available Ex-stock. OD Size Steel Tubes available Ex-stock. |
| Pipe Type | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipes End | Plain End, Beveled End, Threaded One End, TBE (Threaded Both Ends) |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Equivalent Grades of Inconel 718 Pipe
| Grade | UNS No | Old British | Euronorm | GOST | Japanese JIS | |
|---|---|---|---|---|---|---|
| BS | En | No | AFNOR | |||
| Inconel 718 | N07718 | – | – | 2.4668 | – | – |
Type of Inconel Alloy 718 Pipe
Inconel 718 Seamless Pipe
ASTM B167 Inconel 718 Seamless Tube | ASME SB167 Inconel Alloy 718 Seamless Tube | UNS N07718 Seamless Tube | Inconel 718 Seamless Tube | 2.4668 Seamless Tube | Inconel 718 Seamless Tube Supplier | Inconel Alloy 718 Seamless Tube Stockholder | Inconel 718 Seamless Tube | Alloy 718 Seamless Tube |
Inconel 718 Welded Pipe
ASTM B517 Inconel 718 Welded Pipe | ASME SB517 Inconel Alloy 718 Welded Pipe | UNS NO7718 Welded Pipe | Inconel 718 Welded Pipe | 2.4668 Welded Pipe | Inconel 718 Welded Pipe Supplier | Inconel 718 Welded Pipe | Inconel Alloy 718 Welded Pipe Stockholder | Inconel 718 Welded Pipe Material
Inconel 718 ERW Pipe
ASTM B517 Inconel 718 ERW Welded Pipe | ASME SB517 Inconel 718 Resistance Welded Pipe | UNS N07718 ERW Welded Pipe | Inconel 718 ERW Welded Pipe | 2.4668 ERW Welded Pipe | Inconel 718 ERW Welded Pipe Supplier | Inconel 718 Resistance Welded Pipe | Inconel 718 Resistance Welded Pipe Stockholder | Inconel 718 ERW Pipe | Inconel 718 ERW Welded Pipe Exporter | 718 Alloy ERW Welded Pipe
Chemical Composition of Inconel 718 Pipes (wt.%)
| Grade | Element | Min | Max |
|---|---|---|---|
| 718 | C (Carbon) | – | 0.08 |
| Mn (Manganese) | – | 0.35 | |
| Si (Silicon) | – | 0.35 | |
| Fe (Iron) | Balance | Balance | |
| S (Sulfur) | – | 0.01 | |
| Cr (Chromium) | 17.0 | 21.0 | |
| Al (Aluminum) | 0.2 | 0.8 | |
| Ni (Nickel) | 50.0 | 55.0 |
Mechanical Properties of B167 Inconel 718 Pipe
| Element (Material) | Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
|---|---|---|---|---|---|
| Inconel 718 | 8.2 g/cm³ | 1350 °C (2460 °F) | 135,000 psi (930 MPa) | 75,000 psi (482 MPa) | 45% |
Inconel 718 Pipe Pressure Rating
| Tube O.D. (in.) | Wall Thickness of Tube (inches) and Working Pressure (psig) | |||||||
|---|---|---|---|---|---|---|---|---|
| 0.028 | 0.035 | 0.049 | 0.065 | 0.083 | 0.095 | 0.109 | 0.120 | |
| 1/8 | 7900 | 10100 | – | – | – | – | – | – |
| 1/4 | 3700 | 4800 | 7000 | 9500 | – | – | – | – |
| 5/16 | – | 3700 | 5400 | 7300 | – | – | – | – |
| 3/8 | – | 3100 | 4400 | 6100 | – | – | – | – |
| 1/2 | – | 2300 | 3200 | 4400 | – | – | – | – |
| 3/4 | – | – | 2200 | 3000 | 4000 | 4600 | – | – |
| 1 | – | – | – | 2200 | 2900 | 3400 | 3900 | 4300 |
Inconel WERKSTOFF NR. 2.4668 Pipe Sizes
| Wall | Sizes ( O.D.) |
|---|---|
| .010 | 1/16" , 1/8" , 3/16" |
| .020 | 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8" |
| .012 | 1/8" |
| .016 | 1/8" , 3/16" |
| .028 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2" |
| .035 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .049 | 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .065 | 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3" |
| .083 | 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3" |
| .095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
| .109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
| .120 | 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3" |
| .125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
| .134 | 1" |
| .250 | 3" |
| .375 | 3 1/2" |
Inconel 718 Pipe Applications
ASTM B167 Inconel 718 pipes are widely used in various fields and industries, including:
| Sector / Industry | Specific Application / Use |
|---|---|
| Railway | Railway engines and coaches |
| Defence | For Military applications |
| Aerospace | Used in Aerospace components and structures |
| Textile Industry | Equipment and machinery in textile production |
| Heavy Engineering | Heavy engineering Industries |
| Oil and Gas | Oil and Gas Industries |
| Agriculture | Used in the Agricultural sector |
| Manufacturing | Manufacturing of conveyor shafts |
| Component Production | Production of cold headed components |
About Gnee Steel
Gnee Steel is a professional manufacturer of nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy 800, Incoloy 800H/HT, Incoloy 825, Monel 400, Monel K500, and other high-temperature alloy materials. We specialize in the production and sales of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, power generation, automotive, nuclear energy, and other fields, and we can provide customized alloy material solutions according to customer needs. For inquiries about alloy material prices or customized alloy material solutions, please feel free to contact us via email at ss@gneemetal.com for a quote.
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