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Spiral welded pipe is a type of steel pipe made by spirally welding a flat steel strip into a tubular shape. This manufacturing process allows for the production of large diameter pipes that are both strong and lightweight. The pipes are typically made from carbon steel or stainless steel, providing excellent durability and resistance to corrosion.
| Material | Carbon steel or stainless steel |
| Diameter range | 6 inches to 100 inches |
| Wall thickness | 0.125 inches to 0.5 inches |
| Length | Standard lengths of 20 feet to 40 feet |
| Welding standard | API 5L or ASTM A252 |
| Finish | Bare, galvanized, or coated |
When selecting spiral welded pipe, buyers should consider the required diameter and wall thickness based on the application. It's important to specify the material grade, as well as any necessary certifications such as API or ASTM standards. Additionally, buyers should indicate the desired lengths and quantities when requesting a quote to ensure accurate pricing and delivery timelines.
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The maximum diameter typically ranges up to 100 inches.
Yes, they can be designed for high-pressure applications depending on the material and wall thickness.
Common materials include carbon steel and stainless steel.
Yes, they can be manufactured in custom lengths as per requirements.
Look for API 5L or ASTM A252 standards for quality assurance.
They are usually delivered in standard lengths, but custom lengths can be arranged.