Inconel 625 EFW Pipe
Material Standard: ASTM B474, B444
Grade: UNS N06625, 2.4856
Type: Seamless, EFW Nickel Alloy Tube
End: Beveled End, Plain End
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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GNEE 625 EFW Pipe introduce
Inconel 625 EFW Tube

GNEE Inconel 625 EFW welded Pipe introduce
Inconel 625 is a nickel-chromium-molybdenum alloy that offers exceptional corrosion resistance, high temperature oxidation resistance, and strength. Our Inconel 625 EFW alloy tubes are manufactured using the Electric Fusion Welding (EFW) process, which ensures material uniformity, durability, and long life. EFW 625 tubes are a popular choice for a variety of applications due to their excellent weldability, formability, and processing capabilities.
At Gnee Steel, we offer Inconel 625 EFW tubes in a wide range of sizes, shapes, dimensions, and thicknesses that can be customized to meet customer needs. Our 625 alloy EFW tubes are designed and developed using advanced technology, ensuring high performance along with exceptional resistance to corrosion and extreme temperature performance.
GNEE Alloy Inconel 625 EFW Pipe Specification
SPECIFICATION OF INCONEL 625 EFW PIPE
| Attribute | Specification |
|---|---|
| Standard | ASTM B517 / ASME SB517 |
| Size Range | 5.0 mm – 1219.2 mm (OD: 6.00 mm to 914.4 mm) |
| Available Stock | Up to 24" NB, OD Size Tubes available ex-stock |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright Annealed), MF |
| Thickness | 0.3mm – 50 mm SCH: 5, 10, 40, 80, 80S, 160, XXS, XS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round, Square, Rectangular Pipes/Tubes Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes |
| Length | Single Random, Double Random, Custom Lengths |
| Pipe Ends | Plain End, Beveled End, Threaded |
| End Protection | Plastic Caps |
| Surface Finish | 2B, No.4, No.1, No.8 Mirror Finish Custom finishes per customer requirements |
| Delivery Condition | Annealed & Pickled, Polished, Bright Annealed, Cold Drawn |
| Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
INCONEL 625 EFW PIPES CHEMICAL COMPOSITION
| Element | Composition |
|---|---|
| Ni (Nickel) | ≥ 58.0% |
| Cr (Chromium) | 20.0% – 23.0% |
| C (Carbon) | ≤ 0.10% |
| Mn (Manganese) | ≤ 0.50% |
| Si (Silicon) | ≤ 0.50% |
| S (Sulfur) | ≤ 0.015% |
ALLOY 625 INCONEL EFW PIPES MECHANICAL PROPERTIES
| Property | Value |
|---|---|
| Grade | Inconel 625 |
| Density | 8.4 g/cm³ |
| Melting Point | 1350°C (2460°F) |
| Tensile Strength | 135,000 psi (930 MPa) |
| Yield Strength (0.2% Offset) | 75,000 psi (705 MPa) |
| Elongation | 42.5% |
Gnee Steel Inconel 625 EFW Pipe Application
Chemical Processing:
Resistant to various acids, alkalis and other corrosive substances, it can be used in reactors, heat exchangers and process pipelines.
Heat Treatment:
Its high temperature resistance makes it suitable for furnaces, heat exchangers and other heating equipment.
Nuclear Power:
Due to its excellent corrosion resistance and non-magnetic properties, it can be used in various parts of nuclear reactors.
Aerospace:
Due to its high strength and good durability, it can be used in high temperature parts such as gas turbine engines.
GNEE Group 625 EFW welded TubePackaging
GNEE Group metal Inconel 625 EFW Pipe Packaging
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
GNEE Group Testing And Qualification Certificate
GNEE Group Inconel 625 EFW Pipe Testing And Qualification Certificate


FAQ
Q: What other forms of Inconel 625 does Gnee Steel offer?
Q:What grade is Inconel 625 pipe?
A:Inconel 625 pipe is usually divided into two grades: Grade 1 and Grade 2. ASTM B444 UNS N06625 Grade 1 pipe requires annealing, while Grade 2 pipe requires solution annealing.
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