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Adhering to thirty years of professional accumulation, focusing on the research and development, design, manufacturing and sales of welded pipe equipment

3620×25.4 mm Front-Swing Spiral Pipe Mill Successfully Launched

09 Apr,2026


Recently, the 3,620×25.4 mm front-swing spiral welded pipe mill for the Xinjiang project was successfully installed and commissioned and has now officially entered operation. 

This machine boasts high-efficiency production capabilities for large-diameter, thick-walled steel pipes; the equipment operates stably as a whole, with all technical performance indicators meeting the design specifications, thereby ensuring the smooth production of high-quality pipes.

Equipment Specifications:

Material: Q235; Q355

Steel coil width: 720–2000 mm 
Steel pipe diameter: Φ630–Φ3620 mm 
Steel pipe thickness: 6–25.4 mm 
Type: front-swing type, center-mounted

This machine features a front-swing forming configuration with intermittent production, delivering enhanced forming stability and effectively ensuring pipe roundness and weld quality. It is also equipped with a high-precision control system and comprehensive auxiliary process equipment, enabling efficient, end-to-end coordination across the entire production flow—from material feeding and forming to welding and inspection. Even when handling ultra-large-diameter pipes with a 3,620 mm diameter and thick walls up to 25.4 mm, the equipment demonstrates outstanding adaptability and reliability, fully meeting the stringent requirements of applications such as oil and gas transmission, long-distance water conveyance, and large-scale infrastructure construction.

From mobilization and installation to commissioning and start-up, every stage of the project was seamlessly coordinated, with the team driving progress efficiently to ensure the equipment operates reliably and on schedule. This successful commissioning not only demonstrates the equipment’s proven performance in ultra-large-scale applications but also further strengthens our technological expertise and market competitiveness in the spiral welded pipe manufacturing industry.

Please feel free to contact us for more details info@huaye.us!

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