Square Tube Longitudinal Welded Production Line Pipe Mill

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    2018-06-28 20:32

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Company Profile

RLT Group

By certification [File Integrity]







Website:http://www.tubemills-reliantt.com/ http://reliantt.pomas.net/

Product Details


Square Tube Longitudinal Welded Production Line Pipe Mill

Model RT50 (63mm×2.5mm)

RT50 Square Tube Longitudinal Welded Production Line used for making the square and round pipes. the round ones up to 2.5mm thickness while the square ones up to 2.0mm

We can also supply the customized machines.

Features of Pipe Mill Line

RT50 Square Tube Longitudinal Welded Production Line is a series of machines that builds longitudinal weld seam pipe with steel strips of certain width. It starts by decoiler. The flattened steel strips will be sent into the forming machine and the rollers in the machine will bend the strip to a round pipe shape. The round pipe will then be sent into the weld box where the tube is welded by a high frequency solid state welder. The welded pipe will be formed to expected shape (round/ square/ rectangle etc) in a sizing machine after that. Finally the pipe will be cut to length and bundled..

Applications of Pipe Mill Line

1. Water Pipe

2. Heating Pipe

3. Low-pressure Process Pipeline

4. Low Pressure Fire Fighting Pipeline

5. Sewage Pipes

6. Steel Scaffolding Pipe

7. Wire and Cable Protection Pipe

8. Structural Support Steel Pipe

9. Industrial Steel Pipes

10. Decoration Pipe

11. Oil & Gas Pipes

Process Flow of Pipe Mill Line

Slit Coil ---- Un-Coiler ---- Shearing And Butt Welder ---- Storage / Accumulator ---- Forming ---- Welding ---- Cooling ---- Sizing ---- Cutting Saw ---- Run Out Table ---- Finishing ---- Pipe Collecting and Packaging

Machine Configurations of Pipe Mill Line

Entry Section

Double Side Un-Coiler

Manual Expand

Hydraulic Expand

Shear & Butt Welder






Forming Section

Leveling Unit


Round Shape Forming


Cassette-Bed Quick Change

Welding Section

Guide Roll Stand

1 Set

Extruding Roll Stand

1 Set

Scraper Frame

2 Sets

H.F. Welder

Solid State

Cooling Unit

Water Cooling Tank

Sizing & Straightening Section

Sizing Unit


Cassette-Bed Quick Change

Turk's Head

2 Stations

Measuring Roll Stand

With Encoder

Flying Cutting Saw

Pneumatic Friction Saw

Flying Cold Saw

Run-out Table

Single Side

Double Side

Photos for Reference

Double Side Un-coiler (Manual)

Double Side Un-coiler (Hydraulic)

Automatic Shear & Butt Welder

Vertical Accumulator

Horizontal Accumulator

Forming Section

Sizing Section

Cassette-Bed Quick Change

Pneumatic Friction Saw

Flying Cold Saw

Run-out Table

Technical Parameters of Pipe Mill Line

RLT Group, one of the well-known manufacturers and suppliers of various quality machines in China, now brings you high-quality square tube longitudinal welded pipe mill production line with CE certification from its professional factory. Welcome to get customized square tube longitudinal welded pipe mill production line at reasonable price with us.