ERW Steel Tube Making Line To Make Galvanized Steel Carbon Steel Tubes And Pipes

This RT28 ERW Steel tube making line / pipe making machine is the new tube mills in 2017 especially for producing the automobile oil pipes and tubes.

Product Details


ERW Steel Tube Making Line To Make Galvanized Steel Carbon Steel Tubes And Pipes

Model: RT28 (40mm×1.5mm)

The RT28 ERW Steel tube making line is for manufacturing of round/square pipe of Φ10mm-Φ40mm with Thickness of 0.5mm–1.5mm from carbon steel and galvanized coil strip. 

Features of RT28 Tube Making Line

This RT28 Steel tube making line is used to produce high frequency induction welded straight seam automatic oil pipes and tubes by means of steel slit strips with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal straight seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.

Finished product will be of round, square, rectangular pipe.

Process Flow of Steel Pipe Mills

Slit coil---- Un-coiler ----Storage/ Vertical accumulator ---- Forming ---- Welding ---- Cooling ---- Sizing ---- Cutting saw ---- Run out table ---- Finishing ---- Pipe collecting and packaging

pipe making machine

Technical Parameter for RT28 straight seam Tube Mills


1.1. INPUT 

(1). Material  Low-carbon steel (Q195, Q235)
(2). Thickness:  0.5-1.5mm (SQ, REC Pipe: ≤1.2mm)
(3). Slit width:  31-126mm
(4). Coil Weight (Slit Coil):  ≤1200 kg
(5). Coil ID :  450-550mm
(6). Coil OD   800-1200mm

1.2. OUTPUT 

(1). Round pipe dia.

     Wall thickness 

: 10-40mm

: 0.5-1.5mm 

(2). Square Tube Size 
     Rectangle pipe 
     Wall thickness 
: 10×10mm-30×30mm
: 8×12mm-20×40mm
: 0.5-1.2mm 
(3). Length : 4-8meter (can be longer)
(4). To-length accuracy : ≤±3mm


(1). Line Direction (optional) :  From Right to Left or from Left to Right
 (Viewed from operator side; will be double confirmed) 
(2). Line Speed:  30-90/min
(3). Power for HF electric : 100KW (Solid State)

Machine Configuration

(1). Double-side Un-coiler (Manual expansion) 1 unit
(2). Vertical Accumulator 1 unit

(3). Forming, Welding and Sizing mill

      A) Feeding & Leveling device
      B) Forming machine
      C) Guiding, Squeezing, Welding & Deburring device
      D) One set of cooling water tank
      E) Sizing mill 
      F) Main Driving System
1 unit
(4). Computer-controlled Tracking Cutting Saw (Circular Saw Cutting) 1 unit
(5). Finished Pipe Passing Conveyor (Run out table) 1 unit
(6). Solid State High Frequency Welder 1 unit
(7). Pneumatic System 1 unit
(8). Electrical System with PLC Control and DC Drive Control System 1 unit

Delivery time:  90-120 days 

Shipping container:  2×40'HQ + 1×20'GP

RLT Group, one of the well-known manufacturers and suppliers of various quality machines in China, now brings you high-quality ERW Steel Tube Making Line To Make Galvanized Steel Carbon Steel Tubes And Pipes with CE certification from its professional factory. Welcome to get customized ERW Steel Tube Making Line To Make Galvanized Steel Carbon Steel Tubes And Pipes at reasonable price with us.

Photos for Reference

 double side uncoiler

2. vertical accumulator

3. roll forming device

Uncoiler Accumulator Roll Forming 1

3. roll forming device -2

3. roll forming device -3

4. welding and scraping device

Roll Forming 2 Roll Forming 3 Welding&Scraping 

5. cooling tank

6. sizing unit

7. straightening unit

Cooling  Sizing  Straightening 

8. cold cutting saw machine

Cold Cutting 

Product Applications

pipe mills

Square tube making machine

tube mills

pipe making machine

pipe mills