Spiral Welded Pipe Production Line
Product Introduction
The spiral submerged arc welding (SMAW) pipe mill consists of rolling low-carbon carbon structural steel or low-alloy structural steel strips into billets at a specific forming angle using a forming machine, and then welding the spiral-shaped pipe seams together to form steel pipes. Its advantage is that it can produce large-diameter steel pipes using narrower strips.
Applications of Spiral Welded Pipes:
• For liquid transportation: water supply, drainage;
• Gas transmission: coal gas, steam, etc.
• For structural use: pile pipes, for bridges, docks, roads, and building structures, etc.
Process Flow:
Volume 1→Open the book→Stretcher leveling→Cut and Weld→Disc Cutter→Milling Edge→Delivery machine→Pre-bent guide plate→Molding→Internal Weld→External Welding→Cut off→Allocate→Flat Head Chamfer→Water Pressure Test→Finished Product Collection

The spiral submerged arc welding pipe production line is one of Huayi's most competitive and technologically distinctive mature units. Product specifications range from Φ25mmPlease provide the Chinese content to be translated.4800Φmm, General and customized machine sets available.
Huayi boasts strong technical advantages and the capability to develop a multitude of cutting-edge technologies.
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