ERW325 Tube Mill
Process Flow
{Steel Coil}→→ Double-head un-coiler →→Strip-head shear & Butt welder station→→Horizontal Spiral Accumulator →→ Forming Section（Main driving unit+Flattening unit & Feeding guide+Forming section) →→ Welding Section (Seam guide stand + High frequency induction welding system+Squeeze roll welding stand + External bead scarfing + Seam grinding stand) →→ Emulsion Water Cooling Section →→ Sizing Mill (Main driving unit + Sizing section + Speed testing unit + Turk heads straightener) →→ Computer Flying →→ Run-out table & Packing Device.
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Basic Information of ERW325 Tube Mill |
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Product |
Pipe Making Machine |
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Applicable Material |
HR/CR,Low Carbon Steel Strip Coil ,Q235,S235,Gi,ST37 Strips,and so on. |
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Pipe Size |
Round Pipe: 140 - 325mm |
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Square Pipe: 110*110 - 250*250mm |
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Rectangular Pipe: 100*120 - 240*260mm |
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Thickness |
4.0 - 12.0mm |
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Pipe Cutting Length |
6 - 12m (can customized) |
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Length Tolerance |
±1.5mm |
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Max. Speed |
35m/min (can customized) |
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Solid State H.F.Welder |
800Kw |
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Components of The Tube Mill Line |
Hydraulic Double-Mandrel Un-Coiler Hydraulic Shear & Welding Device Horizontal Accumulator Main Mill (Forming & Welding & Sizing Section, Driving Section) Speed Control System of Forming & Sizing Cutting Saw Run Out table |
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Model List of Tube Mill |
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Model |
Round Pipe |
Square&Rectanglar Pipe |
Speed m/min |
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Diameter(mm) |
Thickness(mm) |
Diameter(mm) |
Thickness(mm) |
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ERW32 |
12.7 - 38mm |
0.4 - 2.0mm |
10×10 - 30×30mm |
0.4 - 2.0mm |
Max.140m |
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ERW50 |
15 - 51mm |
0.5 - 2.5mm |
15×15 - 40×40mm |
0.5 - 2.5mm |
Max.120m |
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ERW60 |
19 - 63mm |
0.6 - 3.0mm |
15×15 - 50×50mm |
0.6 - 3.0mm |
Max.120m |
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ERW76 |
20 - 76mm |
1.0 - 3.5mm |
20×20 - 60×60mm |
1.0 - 3.5mm |
Max.120m |
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ERW89 |
25 - 89mm |
1.2 - 4.0mm |
20×20 - 70×70mm |
1.2 - 4.0mm |
Max.100m |
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ERW102 |
32 - 102mm |
1.5 - 4.0mm |
25×25 - 80×80mm |
1.5 - 4.0mm |
Max.80m |
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ERW127 |
38 - 127mm |
1.5 - 5.0mm |
30×30 - 100×100mm |
1.5 - 5.0mm |
Max.80m |
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ERW165 |
76 - 165mm |
2.0 - 6.0mm |
60×60 - 130×130mm |
2.0 - 6.0mm |
Max.60m |
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ERW219 |
89 - 219mm |
3.0 - 8.0mm |
70×70 - 150×150mm |
3.0 - 8.0mm |
Max.45m |
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ERW273 |
127 - 273mm |
4.0 - 10.0mm |
100×100 - 200×200mm |
4.0 - 10.0mm |
Max.40m |
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ERW325 |
140 - 325mm |
4.0 - 12.7mm |
110×110 - 250×250mm |
4.0 - 12.0mm |
Max.30m |
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ERW426 |
165 - 426mm |
5.0 - 14.0mm |
130×130 - 300×300mm |
5.0 - 14.0mm |
Max.30m |
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ERW508 |
219 - 508mm |
6.0 - 16.0mm |
150×150 - 400×400mm |
6.0 - 16.0mm |
Max.25m |
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ERW610 |
325 - 610mm |
6.0 - 18.0mm |
250×250 - 500×500mm |
6.0 - 18.0mm |
Max.25m |
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ERW720 |
355 - 720mm |
6.0 - 20.0mm |
300×300 - 600×600mm |
6.0 - 20.0mm |
Max.25m |
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For reference only, customization can be provided |
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