The ZT-60 covers pipe ID from 25mm-80mm, in wall thickness from 1.0mm-3.25mm, at line speeds of 30m/min-100m/min. Every line is built to order around the section, wall thickness and output the customer actually runs, so the roll tooling and forming section are set for that product rather than taken from a fixed catalogue.
Serial No | Name of products | Quantity |
|---|---|---|
1 | Double-head uncoiler | 1 |
2 | Accumulator | 1 |
3 | forming | 1 |
4 | Sink for cooling water | 1 |
5 | Sizing line | 1 |
6 | Computer controlled flying saw | 1 |
7 | Rail type run out table | 1 |
Capacity:
Item | Value |
|---|---|
Pipe ID | 25mm-80mm |
Thickness | 1.0mm-3.25mm |
Speed | 30m/min-100m/min |
High-frequency welding forms the strip into a tube and welds the longitudinal seam by applying a high-frequency current at the strip edges, without filler metal. The external weld bead is then scarfed, the tube passes through a cooling sink and a sizing section that brings it to its final dimension, and a computer-controlled flying saw cuts it to length on the run-out table.
Tube mill line layout from uncoiler to flying saw
Where ZT-60 sits in the range
Published range for the ZT-60: 25mm-80mm pipe, 1.0mm-3.25mm wall, 30m/min-100m/min. In the eight-model range it sits between the ZT-50 (19mm-76mm, 30-100m/min) and the ZT-76 (30mm-90mm, 15m/min-70m/min). The published ranges of the ZT-60 and the ZT-50 overlap from 25 mm to 76 mm. The ZT-60 and the ZT-76 overlap from 30 mm to 80 mm.
Model | Pipe ID | Wall thickness | Line speed |
|---|---|---|---|
ZT-50 | 19mm-76mm | 0.7mm-2.75mm | 30-100m/min |
ZT-60 (this page) | 25mm-80mm | 1.0mm-3.25mm | 30m/min-100m/min |
ZT-76 | 30mm-90mm | 1.0mm-4.0mm | 15m/min-70m/min |
Full ZT series comparison and selection guide: high frequency straight seam pipe making line.
Frequently asked questions
What pipe sizes can the ZT-60 produce?
The ZT-60 covers pipe ID 25 mm to 80 mm with a wall thickness of 1.0 mm to 3.25 mm, at line speeds of 30 to 100 m/min.
What units make up the ZT-60 line?
The line is listed as 7 units: double-head uncoiler, accumulator, forming, sink for cooling water, sizing line, computer controlled flying saw and rail type run out table.
How does the ZT-60 compare with the ZT-76?
The ZT-60 runs 25mm-80mm pipe at 30m/min-100m/min. The ZT-76 runs 30mm-90mm pipe at 15m/min-70m/min. They overlap between 30 mm and 80 mm, so where both cover the same pipe size the choice comes down to line speed and the equipment list rather than the pipe range.
Related pages: High-Frequency Straight seam pipe-making line model ZT-76, High Frequency Straight Seam Pipe Making Line, High-Frequency Straight seam pipe-making line model ZT-127 and High-Frequency Straight seam pipe-making line model ZT-165.
