ERW is short for Electric Resistance Welding. ERW features high production efficiency, low cost, material saving and easy automation. High-Frequency ERW Pipe Mill Line is mainly used for making square, round square, rectangular and other shapes of carbon steel, stainless steel and other alloy steel pipes. At present, ERW pipe occupies a decisive position in the field of conveying pipe in the world.
A: suitable strip coils
1. Suitable material: Carbon steel coil;
Alloy Steel Coil; API5L X42-X80
(For reference only, will be as requests)
2. Suitable strip width range: 13mm-2261mm
3. Wall Thickness: 0.2mm-22mm
B. Finished products
1.Pipe O. D. φ4mm-φ720mm
2.Thickness: 0.2mm-22mm
3.Square tube: 6mmx6mm-600mmx600mm, thickness: 0.3mm-22mm
Length: 6m-12m
Length tolerance:+/-3mm
C. Equipment data (for reference only)
Production speed: 20-120m/min
Direction: Left to right or right to left from operator's side(as requests by customer)
Capacity: 10,000 ton/year-180, 000 ton/year
Electricity input power: 50kW-1400kW
Foundation: 40m–400m (length) x 3.8m-40m (width)
Weight: About 30ton–300ton.
Operator: 6-8 people (as size requests)
| Model | Round pipe | Square pipe | Thickness | Speed |
| mm | mm | mm | m/min | |
| RFT-12 | Ф4-Ф12 | 0.2-0.5 | 120 | |
| RFT-16 | Ф6-Ф16 | 0.2-0.8 | 120 | |
| RFT-20 | Ф8-Ф20 | 6x6-15x15 | 0.3-1.0 | 120 |
| RFT-25 | Ф10-Ф25 | 7x7-19x19 | 0.3-1.5 | 120 |
| RFT-32 | Ф12-Ф32 | 9x9-25x25 | 0.5-2.0 | 120 |
| RFT-50 | Ф20-Ф50 | 15x15-39x39 | 0.8-3.0 | 120 |
| RFT-76 | Ф32-Ф76 | 25x25-59x59 | 1.2-4.0 | 120 |
| RFT-89 | Ф42-Ф89 | 35x35-70x70 | 1.5-4.5 | 110 |
| RFT-114 | Ф48-Ф114 | 40x40-90x90 | 1.5-4.5 | 70 |
| RFT-140 | Ф60-Ф140 | 50x50-110x110 | 2.0-5.0 | 60 |
| RFT-165 | Ф76-Ф165 | 60x60-130x130 | 2.0-6.0 | 55 |
| RFT-219 | Ф89-Ф219 | 70x70-170x170 | 2.0-8.0 | 50 |
| RFT-273 | Ф114-Ф273 | 90x90-210x210 | 3.0-10.0 | 45 |
| RFT-325 | Ф140-Ф325 | 110x110-250x250 | 4.0-12.7 | 40 |
| RFT-377 | Ф165-Ф377 | 130x130-280x280 | 4.0-14.0 | 35 |
| RFT-406 | Ф219-Ф406 | 170x170-330x330 | 6.0-16.0 | 30 |
| RFT-508 | Ф273-Ф508 | 210x210-400x400 | 6.0-18.0 | 25 |
| RFT-660 | Ф325-Ф660 | 250x250-500x500 | 6.0-20.0 | 20 |
| RFT-720 | Ф355-Ф720 | 300x300-600x600 | 6.0-22.0 | 20 |
| 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 |
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