Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. Quality first, Customer first
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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 |
| 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 |
| Compressed Air | Flow:5m3/min |
| Cable | All cable outside of my machine, you buy after machine fix location. |
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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