Automatic Adjustment Square Pipe Straight Seam Welded Square Tube Mill
| Model Number | HG426 |
| Place of Origin | Hebei, China (Mainland) |
| Molding speed | 8-25m/min |
| Pipe diameter | 165-426mm |
| Pipe Thickness | 4-16mm |
| Voltage | 380V/220V |
| Power | 1400KW |
| Certification | ISO9001,CE,BV |
| Pipe shape | Rectangle,round,square |
| Material of Pipe | Carbon Steel , Stainless Steel and Galvanized Steel |
Automatic Adjustment Square Pipe Straight Seam Welded Square Tube Mill is the specifications of the steel belt feeding unit, through the roll bring curled up into a tube billet steel, and then use the high frequency of proximity effect and skin effect make the strip edge instantaneous heating to welding temperature, and under the action of squeezing roller complete welding, then through water cooling, sizing and straightening as required specifications of the steel pipe. The product line in each units on the basis of digesting and absorbing domestic and foreign similar equipment, combined with China's national conditions, innovative design, convenient operation and maintenance, simple. The machine has high machining quality and assembly precision, and can produce electric welded steel pipe with high precision by adopting reasonable roll pass.
Production Process
Scroll up → Uncoil → Flattening → End Shear & Butt Welding → Accumulator → Forming → High-frequency induction welding→ Removing external burr → Cooling → Sizing → Cutting → Checking & Collecting → Accessing Warehouse
ERW Tube Mill Other Model
| Model | Diameter Range | Pipe Thickness | Molding speed(m/min) | Motor Power(KW) | Mechanical area
(m³) |
| HG20 | 8-20MM | 0.3-1MM | 30-120 | 55 | 7×50 |
| HG32 | 12-32MM | 0.3-2.0MM | 30-120 | 75 | 7×50 |
| HG50 | 16-50MM | 0.8-2.5MM | 30-110 | 110 | 7×60 |
| HG60 | 20-60MM | 0.8-3MM | 30-100 | 132 | 7×65 |
| HG76 | 12-76MM | 1-3MM | 30-100 | 320 | 8×80 |
| HG89 | 32-89MM | 1-4MM | 30-80 | 350 | 8×80 |
| HG114 | 45-114MM | 1.5-5.0MM | 30-60 | 400 | 10×100 |
| HG165 | 60-165MM | 3-7MM | 30-50 | 600 | 10×110 |
| HG219 | 114-219MM | 4-8MM | 20-40 | 800 | 12×150 |
| HG273 | 114-273MM | 4-10MM | 15-30 | 1000 | 18×160 |
| HG325 | 165-325MM | 4-12MM | 10-30 | 1200 | 18×180 |
| HG426 | 165-426MM | 4-16MM | 8-25 | 1400 | 18×180 |
| HG508 | 219-508MM | 4-20MM | 8-20 | 2000 | 21×180 |
Our Services
1.) We will send the engineer for the installation and training your workers how to operate this machine in correct way.
2.) Warranty Team
One year quality guarantee, life guarantee repair. Within quality guarantee period, except for failures caused by human error, repair parts will be provided for free. After the quality guarantee period, only charge the cost of the spare parts.
3.) We supply the pre-sell and after-sell service.
pre-sell service: workshop design, and production output design
after-sell service: installation and training, and the skilled engineer for working.
4.) We can also sent the engineer working for you serval months or 1 year. The engineer will help you to improve the output, reduce the waste and decrease the cost.
5.) We supply the pre-sell service-Design for whole project for stainless steel pipe making/ carbon steel pipe making.
6.) We will be responsible for the loading and shipping .
