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Pipe diameters from Ø219 to 3620 mm covered | Manufacturing capabilities of two spiral welded pipe production lines

18 Aug,2026


From small to large diameters, we meet diverse steel pipe production needs. Huaye Heavy Industry supports customers from workshop layout planning through to production, manufacturing, and on-site installation, including a specialized production facility equipped with two complete spiral welded pipe production lines. Our equipment covers a pipe diameter range of Ø219–3620 mm, and we can provide tailored spiral welded pipe units and comprehensive supporting solutions based on customers’ specific pipe diameters, wall thicknesses, steel grades, and production requirements.

Device Parameters:

Φ1220x22 spiral welded pipe mill, with a complete workshop for flat-end hydrostatic testing and precision finishing.

Board width: 750 – 1550 mm
Pipe diameter: 219 – 1220 mm
Wall thickness: 6–22 mm
Pipe length: 6–13 m

Φ3620x30 spiral welded pipe mill, with a complete workshop for flat-end hydrostatic testing and precision finishing.

Device Parameters:

Board width: 750 – 1550 mm
Pipe diameter: 630 – 3620 mm
Wall thickness: 8–30 mm
Pipe length: 6–13 m

From spiral welded pipe forming and internal/external welding to cutting, conveying, and subsequent finishing, we possess comprehensive equipment manufacturing and supporting capabilities. Our workshop is equipped with large-scale CNC machining centers and a dedicated production team, enabling in-house machining and assembly of critical components to ensure machining accuracy, manufacturing quality, and timely project delivery.

With two production lines, broad pipe diameter coverage, and specialized manufacturing expertise, Huaye Heavy Industry continues to provide domestic and international steel pipe manufacturers with reliable, high‑efficiency, and customizable spiral welded pipe production equipment.

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