0102030405
Spiral Welded Pipe Steel Tube ASTM API 5L Pipe 12m Steel Pipe
Description
Large diameter carbon steel spiral pipes, also known as spiral welded pipes, are a type of steel pipe characterized by a helical seam running along its length.
Material and Characteristics: Large diameter carbon steel spiral pipes are primarily constructed from carbon steel, which provides excellent strength and durability. Carbon steel is well-suited for high-pressure and high-temperature applications, offering good resistance to corrosion and abrasion.
Construction and Design: These pipes are manufactured using the spiral welding process, where steel strips are rolled into a cylindrical shape and welded longitudinally along the seam. The helical seam ensures uniform stress distribution and enhances the pipe's ability to withstand internal and external pressures. The large diameter of these pipes makes them suitable for conveying fluids, gases, and solids across long distances.
Applications: Large diameter carbon steel spiral pipes are widely used in various industries such as oil and gas transportation, water transmission, structural and piling applications, and infrastructure projects. They are preferred for their cost-effectiveness, ease of installation, and ability to handle high-volume flow requirements.
Advantages
Strength and Durability: Carbon steel provides robust structural integrity, making spiral pipes suitable for demanding applications.
Corrosion Resistance: Proper coating and material selection enhance resistance to corrosion and extend service life.
Flexibility: Spiral pipes can be manufactured in large diameters, reducing the need for multiple joints and fittings, thereby minimizing potential leakage points.
Standards and Specifications: Manufacturing of large diameter carbon steel spiral pipes adheres to industry standards such as API 5L, ASTM A252, and various national standards. Specifications include pipe diameter (typically ranging from several inches to over 100 inches), wall thickness, and grade of steel used, tailored to meet specific project requirements.
Industry-Specific Attributes
| Section Shape | Round |
| Surface Treatment | Hot Rolled |
| Tolerance | ±1% |
| Oiled or Non-oiled | Non-oiled |
| Invoicing | by actual weight |
Other Attributes
| Place of Origin | Shanxi, China |
| Alloy Or Not | Non-Alloy |
| Standard | ASTM |
| Technique | SAW |
| Grade | Steel |
| Delivery Time | 15-21 days |
| Brand Name | XINBAODA |
| Application | Gas Pipe, OIL PIPE, Structure Pipe |
| Special Pipe | API Pipe |
| Thickness | 5 - 22 mm |
| Length | 12m, 6m |
| Certificate | CE |
| Processing Service | Welding, Cutting |
| Surface Treatment | Painting/Oil/Fbe/2PE/3PE/3PP Coatings |
| Type | Welded |
| Welded Way | SSAW, Spiral Welded |
| Length | 5.8-12.5 M |
| Material | Carbon Steel |
| Usage | Pipeline Transport, Machinery Industry, Construction & Decoration |
| Specification | ASTM, DIN, JIS, BS, EN |
| Packing | in Bundles/ Naked Packing |
| Shape | Round Shape |
| Surface | Black Painted |
Packaging and Delivery
| Packaging Details | in bulk or 20',40' containers |
| Port | Qingdao |
Supply Ability
| Supply Ability | 10000 Ton/Tons per Month SSAW Pipe |
Lead Time
| Quantity (tons) | 1 - 10 > 10 |
| Lead time (days) | 30 To be negotiated |
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