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Sprial Welded Pipe
Spiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, often warm extruded and welded by automatic double wire double-sided submerged arc welding process.
Description
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A spiral welded pipe is a type of steel pipe that is manufactured using a spiral seam welding process. This process involves rolling steel strips into a spiral shape, forming a cylindrical tube. The edges of the steel strips are then welded together continuously along the length of the pipe. The spiral welding process offers several advantages, including: Cost-Effective Production: Spiral welding allows for the efficient production of long pipes with a consistent diameter. This can be more cost-effective than other welding methods for certain applications. High Strength: The continuous welding along the spiral seam results in a strong and durable pipe that can withstand high pressure and stress. Versatility: Spiral welded pipes are used in a variety of applications, including oil and gas pipelines, water pipelines, structural and piling purposes, and in other industries where a reliable and cost-effective pipe solution is needed. Adaptability to Various Materials: Spiral welded pipes can be manufactured from various materials, including carbon steel, stainless steel, and other alloy steels, depending on the intended use and the specific requirements of the application. Long Lengths: Spiral welded pipes can be produced in long lengths, reducing the need for additional welding joints and potential weak points in the pipe. These pipes are commonly used in the construction of pipelines for transporting liquids and gases over long distances. The spiral welding process ensures uniform thickness and strength throughout the length of the pipe, making it suitable for applications that require a reliable and robust pipeline. |
SPECIFICATION
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| Product Name: | Sprial Welded Pipe |
| Out Diameter: | 219 - 3020mm |
| Thickness: | 4 - 23mm |
| Length: | 6m, 12m or as per customer's requirement |
| Pipe Ends: | Plain, Beveled. |
| Surface: | Bare, Painted, 2PE, 3PE. |
| Standard: | API SPEC 5L, EN10217, ISO3183, GB/T9711 |
| Grade: | Gr.B-X70 PSL1, Gr.B-X80 PSL2, L245-L555 NB P195TR1, P235TR1, P265TR1 |
| Application: | Long pressure conveying pipelines for oil and gas, Fluid conveying pipelines for gas, Water, Fire fighting, Air, Heating steam. |
PRODUCTION FLOW
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QUALITY INSPECTION
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PACKING AND LOADING
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APPLICATION
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1. Q: What largest size can you offer?
A: 3020mm
2. Q:Can you make the pipes with coating?
A:Yes, we can do. The normal coating is Painted, FBE, 2LPE and 3LPE.
3. Q:What is the payment term?
A:30% deposit+70% balance before shipment or L/C at sight.
4. Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
5. Q:How can we get the offer?
A:Please offer the specification of the product, such as material, size, shape, etc. So we can give the best offer.
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