Large Diameter Intelligent Pipe Threading Machine | DN65-DN150 (2.5″-6″) Automatic Steel Pipe Threading Equipment for Fire Protection & Industrial Pipe Fabrication

Description:
The Large Diameter Intelligent Pipe Threading Machine is specially developed for high-efficiency threading of large diameter steel pipes in fire protection, MEP and industrial pipeline applications.
Compared with traditional manual threading equipment, this machine provides more stable threading quality, higher production efficiency and reduced dependence on skilled operators, making it suitable for continuous industrial pipe fabrication.
Designed for DN65-DN150 (2.5"–6") steel pipe threading, the machine adopts an enlarged structure with six threading die holders. the multi-die structure improves processing flexibility and reduces the time required for frequent tool replacement during batch production.
Equipped with intelligent PLC control, hydraulic clamping system and servo-driven threading operation, the machine ensures stable pipe positioning, accurate thread processing and consistent production quality.
For large-scale pipe prefabrication factories, the machine can be combined with a movable pipe rack and double-head automatic threading unit to form an automatic threading production line. This configuration allows continuous pipe processing, reduces manual handling and improves overall production capacity.
The machine is widely used by fire sprinkler pipe manufacturers, MEP prefabrication workshops, industrial pipe fabrication companies and contractors requiring efficient large-diameter pipe threading solutions.

Applications:
Large Diameter Fire Sprinkler Pipe Fabrication

Used for automatic threading of DN65-DN150 steel pipes in fire protection pipe prefabrication factories and workshops, improving production efficiency and ensuring consistent thread quality.

MEP Pipeline Prefabrication Workshop

Suitable for large building mechanical, electrical and plumbing pipeline projects requiring standardized steel pipe processing and efficient prefabrication.

Industrial Pipe Fabrication Workshop

Provides reliable threading solutions for carbon steel pipes used in industrial pipeline fabrication, mechanical equipment and customized piping projects.

Automatic Pipe Threading Production Lines

Can be integrated with movable racks and double-head threading systems to create automated pipe threading lines for high-volume pipe fabrication.

Specifications:

Competitive Advantage:
Designed for Large Diameter Pipe Threading

Specially developed for DN65-DN150 (2.5"–6") steel pipe processing, meeting the requirements of large-scale fire sprinkler and industrial pipeline fabrication.

Six Die Holder Configuration

Equipped with six threading die holders and six die sets, allowing flexible processing of different pipe specifications while reducing tool change frequency.

Stable Automatic Threading Performance

The intelligent control system, hydraulic clamping and servo-driven threading structure provide stable operation and consistent thread quality during continuous production.

Reduced Labor Requirements

Automatic pipe clamping and threading operations reduce manual intervention, helping factories lower labor costs and improve production efficiency.

Automatic Production Line Integration

The machine can be combined with movable racks and double-head threading units to create automatic threading production lines for large-volume pipe fabrication.

High-Efficiency Industrial Production

Designed for pipe manufacturers and prefabrication workshops requiring reliable, continuous and standardized large-diameter pipe threading solutions.

Product Introduction

Product Business Terms