Automatic spiral welded pipe machine main processing unit for steel pipe manufacturing

Spiral pipe mill forming section for 219–820mm spiral welded steel pipe production

Hydraulic and control section of spiral pipe mill for spiral steel pipe production

Coil feeding and forming area of 219–820mm spiral pipe mill

Spiral Pipe Mill | 219–820mm Automatic Spiral Welded Pipe Machine

This spiral pipe mill is designed for manufacturing spiral welded steel pipes within the diameter range of 219mm to 820mm and provides a practical production solution for pipe mills, steel processing plants, and industrial pipe projects. The line can cover key process sections from coil feeding and strip guiding to forming, welding, sizing, cutting, and finished pipe handling, making it suitable for plant expansion, equipment replacement, and export-oriented steel pipe manufacturing projects. Related applications may include water transmission pipes, structural pipes, piling pipes, and other industrial steel pipe production depending on actual project requirements and line configuration.

Additional information

Model Type	Spiral Pipe Mill
Pipe Diameter	219mm – 820mm
Pipe Type	Spiral Welded Steel Pipe
Condition	Used / Refurbished / As Available
Supply Scope	Complete Line or Main Sections Available

Scope of Supply

We provide a complete or customized spiral pipe mill solution. Depending on the actual configuration, the line may include the following main sections:

Coil Feeding Section: Includes coil loading, decoiling, and strip feeding system for continuous raw material preparation.
Strip Guiding & Preparation: Used for strip guiding, leveling, and preparation before pipe forming.
Forming Unit: The core spiral pipe mill section for shaping the steel strip into pipe body.
Welding Section: Includes internal and external welding system for spiral seam welding.
Sizing & Straightening Section: Helps improve dimensional accuracy, roundness, and line stability.
Cutting Section: Used for cutting finished pipes to required commercial lengths.
Conveying & Discharge System: Includes transfer rollers, output handling, and supporting movement systems.
Electrical & Control System: May include PLC cabinet, drive system, operator station, and related electrical components.

The final scope of supply can be confirmed according to the available equipment list, actual condition, and buyer’s project requirements.

Inspection, Testing & Technical Review

Mechanical Integrity Check: Main pipe mill units can be checked for structural condition, wear status, and overall completeness.
Configuration Verification: Confirmation of main line sections, assemblies, and technical matching before shipment.
Refurbishment Review: Cleaning, repair, alignment, and selected wear-part replacement can be arranged depending on condition.
Electrical System Review: Basic review of motors, drives, control cabinets, and operator interface if included in supply.
Pre-Shipment Inspection Support: Buyers or third-party inspectors can review the line before dismantling and shipment.

Project Support Services

Mechanical Integrity Check: Main pipe mill units can be checked for structural condition, wear status, and overall completeness.
Configuration Verification: Confirmation of main line sections, assemblies, and technical matching before shipment.
Refurbishment Review: Cleaning, repair, alignment, and selected wear-part replacement can be arranged depending on condition.
Electrical System Review: Basic review of motors, drives, control cabinets, and operator interface if included in supply.
Pre-Shipment Inspection Support: Buyers or third-party inspectors can review the line before dismantling and shipment.

Frequently Asked Questions

What pipe size can this spiral pipe mill produce?

This spiral pipe mill is intended for producing spiral welded steel pipes within the diameter range of 219mm to 820mm. The actual production range depends on the available configuration and project requirements.

Do you offer the complete spiral pipe mill or only part of the equipment?

We can discuss both options. Depending on stock availability and project needs, the supply may include the complete line or selected main sections.

Can you provide installation and technical support?

Yes. Technical communication, installation guidance, and commissioning support can be discussed according to the buyer’s project plan and final supply scope.

Request a Quote & Technical Matching

Please provide your contact details and project requirements below. Our team will review your request and recommend suitable equipment solutions based on your application, technical needs, and delivery destination.
Site inspection, pre-shipment checking, and project discussion can be arranged for serious buyers.

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Spiral Pipe Mill | 219–820mm Automatic Spiral Welded Pipe Machine

Additional information

Scope of Supply

Inspection, Testing & Technical Review

Project Support Services

Frequently Asked Questions

Request a Quote & Technical Matching

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