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- +86-010-85790132
- wanxin@wanxinocean.com
- +86-010-85790332
The high frequency straight seam welded pipe mill is used to level the fixed strip after slitting line, and entry it to forming machine, bend to open pipe by roller, melt the strip edges through the High frequency current, squeeze and weld the pipe to be closed by the squeeze roll. The high frequency pipe mill is also called ERW pipe mill. Our products technology of full-automatic FFX HFW production line and multifunction 250mm-500mm directly formed square pipe line are among the highest in the industry.
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NO. | Model | Round pipe OD(mm) | Sq.&Rect.pipe (mm) | Forming speed (m/min) | Thickness (mm) | Coil weight (MT) | Installed capacity(KW) | Floor area (㎡) |
1 | ERW32 | Φ10 - Φ32 | 10x10 - 25x25 | 70 - 100 | 1.0 - 3.0 | 2 | -400 | 3.5x60 |
2 | ERW50 | Φ20 - Φ50 | 10x10 - 40x40 | 60 - 100 | 1.5 - 3.0 | 2.5 | -450 | 4x70 |
3 | ERW76 | Φ42 - Φ76 | 20x20 - 60x60 | 30 - 90 | 1.0 - 3.75 | 3 | -600 | 4.5x80 |
4 | ERW89 | Φ48 - Φ89 | 30x30 - 70x70 | 50 - 80 | 2.0 - 4.0 | 3.5 | -800 | 5x85 |
5 | ERW114 | Φ25 - Φ114 | 35x35 - 90x90 | 30 - 60 | 3.0 - 8.0 | 5 | -1100 | 8x100 |
6 | ERW165 | Φ60 - Φ165 | 50x50 - 130x130 | 30 - 50 | 3.0 - 10.0 | 10 | -1600 | 10x120 |
7 | ERW219 | Φ114 - Φ219 | 70x70 - 170x170 | 20 - 40 | 4.0 - 10.0 | 15 | -1800 | 15x150 |
8 | ERW325 | Φ165 - Φ325 | 90x90 - 250x250 | 10 - 30 | 4.0 - 14.0 | 20 | -3000 | 18x200 |
9 | ERW355 | Φ165 - Φ355 | 90x90 - 280x280 | 8 - 25 | 4.0 - 14.0 | 20 | -3500 | 20x220 |
10 | ERW426 | Φ219 - Φ426 | 170x170 - 330x330 | 8 - 20 | 4.0 - 16.0 | 30 | -4000 | 20x240 |
11 | ERW508 | Φ219 - Φ508 | 170x170 - 400x400 | 8 - 20 | 4.0 - 16.0 | 30 | -4500 | 21x260 |
12 | ERW610 | Φ219 - Φ610 | 170x170 - 480x480 | 8 - 20 | 4.0 - 20.0 | 30 | -5000 | 24x280 |
13 | ERW630 | Φ273 - Φ630 | 210x210 - 500x500 | 6 - 20 | 6.0 - 22.0 | 30 | -5500 | 24x300 |
14 | ERW660 | Φ273 - Φ660 | 210x210 - 520x520 | 6 - 20 | 6.0 - 22.0 | 30 | -6000 | 24x300 |
