400x400mm Carbon Steel Strip ERW Steel Square Tube Mill Pipe Machine
Square tube mill General Introduction
400x400Square tube mill is designed to produce square pipe 400x400mm and according size square pipe , thickness 6-12mm. Adopting roll pass design, the production line can manufacture welded steel pipes with good quality machining and high precision assembling.
According to the designing guideline of improving the operating character & environment and the safety & producing character , reducing the cost of the roller to guarantee high efficiency,400x400 Square tube mill production line adopts the double-radius hole style of design .
Automatic tube mill Main Parameters and Specifications
| (1)Material Specifications: |
| Standard | Internatioanl standard tube mill machine |
| Material | galvanized steel |
| Mechanical properties | σb≤520Mpa,σs≤365MPa |
| Strip Width | 1000-1600mm |
| Strip Thickness: | 6-12mm |
| Inner Diameter of Coils | Φ508mm |
| Outer Diameter of Coils | Φ1300～φ2000mm |
| Coil Weight | ≤25T |
| (2)Pipe Specification |
| Pipe Diameter | round pipe :300x300-400x400mm
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| Length | 3-6m |
| Pipe-cutting Precision | 0-6mm |
| Forming Speed | max 40m/min for 10 mm thickness |
| (3)The buyer should self-supply |
| Work shop | 100x12m, H＞5m(crane to ground) |
| Power | Approx.3500KW 380V/60Hz/3phases |
| Circulation Cooling Water(whole system) | Flow:30+30 CBM
Pool Volume:40m3 |
| Compressed Air
(whole system) | Flow:5m3/min
Pressure: 5-7kg/ cm2 |
| Cable | All cable outside of my machine, you buy after machine fix location. |
Tube Mill Machine Working Process
strip steel to coil→uncoiler →end straightener→flattener→shear welder→storage material unit →formed,welding,cooling,accurate pipe Dia. size →accurate pipe length size,cutting→inspection →package
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400x400mm Carbon Steel Strip ERW Steel Square Tube Mill Pipe Machine Images
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