Carbon high frequency welded pipe mill is used to manufacture weld steel pipe of Φ12.7mm-Φ50.8mm , can produce profiled pipe also within the limit of processing round pipe. 

After we absorbed advanced pipe making technology from both abroad and domestic, our innovative designed production line and each single unit of the production line is not only economical but also practical.

Working Flow

Raw material (strip steel roll) – Material feeding – End cutting and butt welding (hand welding) – Strip storage cage – Material feeding and forming – High frequency welding – Removing outer burr – Cooling water jacket – Fix the diameter and straightening – Cut off with flying saw – Material unloading (Manually stow and bind up) – Inspection – Storehouse

(1) Hot or cold-rolled steel strip

(2) Material: Low-carbon steel, low alloy steel

(3) The thickness of steel strip: 0.4-2.0mm (Square tube shaped tube≤1.5mm)

(4) The width of steel strip: 40-160mm

(5)Pipe O.D(round): Φ12.7-Φ50.8mm

(6) Square pipe: 10*10-40*40mm

(7) Speed: 20-110m/min

(8) Maximum coil weight：≤2000kg

(9) Dimension of machine：35M*4.5M(L*W)

1. 3 ton passive decoiler ———————————– 1 Set

2. Main roll forming machine —————————– 1 Set

3. Fly saw cutting——————————————– 1 Set

4. Cooling system ——————————————  1 Set

5. Finished products table ——————————— 2 Set

6. PLC control system ————————————– 1 Set

7. Straighten device —————————————– 1 Set

8. Feeding guiding——————————————- 1 Set

9. Levelling device——————————————–1 Set

1) roller shaft diameter is big, amount is big, and material 42CrMo.

2) equipped with double motors, efficiency is good.

3) tube making efficiency is high.tube straightness is good.

4) reliability is high and failure is low.

5) operation is convenient.

6) computer saw adopts China brand, the quality is the best one in domestic.

7) high frequency welder adopts the best brand in china.