ZG115 Pipe or tube making machine Dimension range of steel pipe: O.D.:32-115mm Wall thickness:1.5-5.0mm Length:4-8M

1.1 Summary:

This equipment is specially used for producingΦ32-Φ115mm, δ1.5-5.0mm high-frequency straight seam welded pipe and corresponding square pipe and special-shaped pipe (δ≤4.0mm). The composition of equipment is from uncoiler to fixed length cutting saw. Rolling speed can be adjusted correspondingly within suitable range of pipe diameter and wall thickness.

1.2 Applicable material:

Material	Low-carbon steel, low alloy steelδs≤345Mpa, δb≤610Mpa
The thickness of steel strip	1.5-5.0mm (As per GB708-88)
The width of steel strip	100-360mm
I.D. of steel coil	Φ500-Φ600mm
O.D. of steel coil	Φ1000-Φ1500mm
Maximum weight coil	6000kgs
Hot or cold-rolled steel strip (As per GB708-88)

1.3 Dimension range of processing steel pipe:

O.D.	Φ32-Φ115mm
Wall thickness	1.5-5.0mm (square pipe and special-shape pipeδ≤4.0mm)
Length	4-8M

1.4 Product (steel pipe) process flow:

Raw material (steel coil) → uncoiling → shearing and end welding → material accumulating → non-power leveling →mill-forming → high-frequency welding → removing burrs outside of weld seam → cooling → sizing → roughly straightening → fixed length cutting → finished pipe→ run-out table

1.5 Milling speed: 15-50M/min

1.6 High-frequency equipment power: 400 KW (Solid state)

ZG115 Pipe or tube making machine