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