A spiral pipe mill is used to roll the low carbon steel/ low alloy steel strip into a tube by a certain forming angle and further weld it into a steel pipe by submerged arc welder. With the assistance of our spiral tube forming machines, large diameter pipes can be produced with a narrow steel strip.
We are your reliable China spiral welded pipe factory. If you are looking for spiral pipe making machine for spiral welded steel pipe, don't hesitate to contact us. As one of the professional spiral pipe manufacturers in China, Hangzhou Roll Forming Technology sells welded tube mills at reasonable prices.
Decoiler
Pinching & leveling machine
Manual/Electrical roll
End - Cutting & butt-welding machine
Rotary shear
Delivery machine
Guide board
Forming unit
Front bridge
Inside/outside welding device
Rear bridge
Flying saw cutter
Buried parts
Hydraulic system
Electric system
Inside/outside welder
Butt-weld car
Plasma cutter
Weld flux processing device
Beveling & end-facing machine
Hydraulic tester
Finishing equipment
| Model | Specification | Coil Width | Thickness | Coil Weight | Capacity(Kw) | Area |
| (mm) | (mm) | (mm) | (ton) | (Estimate M) | ||
| RFT-426 | Φ219~Φ426 | 400~750 | 5~8 | 10 | 200 | 20×96 |
| RFT-529 | Φ219~Φ529 | 400~800 | 5~10 | 15 | 300 | 20×96 |
| RFT-630 | Φ219~Φ630 | 450~1050 | 5~12.7 | 15 | 400 | 20×96 |
| RFT-720 | Φ219~Φ720 | 500~1250 | 5~12.7 | 15 | 500 | 24×108 |
| RFT-820 | Φ219~Φ820 | 500~1300 | 6~12.7 | 20 | 500 | 24×108 |
| RFT-1020 | Φ219~Φ1020 | 500~1300 | 6~12.7 | 20 | 800 | 24×108 |
| RFT-1420 | Φ325~Φ1420 | 500~1560 | 6~18 | 30 | 1000 | 26×126 |
| RFT-1620 | Φ426~Φ1620 | 500~1560 | 6~20 | 30 | 1500 | 26×126 |
| RFT-1820 | Φ508~Φ1820 | 1100~1600 | 8~25.4 | 30 | 1500 | 30×180 |
| RFT-2020 | Φ508~Φ2020 | 1200~2000 | 8~25.4 | 40 | 1500 | 30×180 |
| RFT-2400 | Φ508~Φ2400 | 1200~2000 | 8~25.4 | 40 | 1800 | 30×180 |
| RFT-3000 | Φ508~Φ3000 | 1200~2000 | 8~25.4 | 40 | 1800 | 30×180 |
| Machine Condition | Fully New, A-Grade quality |
| Size | As requests |
| Power Supply | 220V/380V/415V/460V/480V, 50/60Hz, 3P (as requests) |
| Equipment Weight | About 30ton-300ton |
| Dimension | 40m–400m (length) x 3.8m-40m (width) |
| LOADING SIZE | Normally need 4-30 x 40' containers |
| Equipment Color | normally Blue/Green/White, or as requests |
| Place of Origin | Zhejiang, China (Mainland) |
| Packing | Standard and careful export packing |
For liquid delivery: water supply& drainage;
For gas delivery: coal gas, steam, and LPG;
For structural use: piling pipe, structural pipe in the field of bridge, dock, road, and construction, etc.
