Electric Fusion Welding Pipe
Manufacturing Process
◆ Material Selection: The process begins with the selection of the appropriate steel material, which may be carbon steel, stainless steel, or other alloys, depending on the application.
◆ Plate Preparation: The chosen steel material is typically in the form of plates. These plates are cut to the required dimensions and shape.
◆ Forming the Pipe: The plates are formed into the shape of a pipe using either a press brake or a roller. They are bent to the desired curvature, and the edges are brought together to create a longitudinal seam.
◆ Welding: The longitudinal seam is welded using the electric fusion welding process. This process typically involves using a high-frequency electrical current to heat the edges of the seam. As the edges heat up, they fuse together to form a solid weld. The process is known as high-frequency electric resistance welding (HF-ERW) and creates a continuous, strong weld along the length of the pipe.


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Product name |
Electric Fusion Welding Pipe |
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Standards |
ASTM, ASME, DIN, EN, API |
|
Material |
SS400, Q235, Q195, S235, S265JR, L245/L265/A572 |
|
OD Size |
10mm-1219mm |
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Wall Thickness |
1.5mm-42mm |
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Length |
5.8m-16m or as the customer's requires |
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Ends |
In plain ends, bevelled ends, threading ends or as the customer's requires |
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Delivery time |
According to customer's quantity |
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Payment terms |
T/T, irrevocabe L/C at sight |
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Trade terms |
FOB/CIF/CFR |
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Package |
Black varnish painted or oil painted, 2PE.3PE on the surface |
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Pain, square cut or beveing end by caps |
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In hexagon or triangle bundle with seel strips |
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Other as the customer's requires |

Gnee steel group is a professional one-stop supply chain company for steel products in China. The copper and titanium technology has reached the world average technology level and has been approved by dozens of project companies to be the star company in Asia.



Transportation
◆ Choice of Transportation: Choose the appropriate mode of transportation based on the quantity and size of the welded pipe. Transportation options include truck, rail or sea. We will make sure that the chosen mode of transportation can accommodate the size and weight of the pipes.
◆ Packed securely: We will ensure that the pipe is packed securely to prevent movement or damage during transportation.
◆ Loading and unloading: When loading and unloading pipes, proper equipment and handling procedures should be used to prevent bending, denting or scratching. Forklifts, cranes and other handling equipment should be used.
◆ Stacking and Supporting: When stacking pipes, support beams or pads should be used between layers to distribute the load evenly and avoid deformation or damage to the pipes in the lower layers.
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