Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
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200 X 200 X 8 mm square tube mill fast speed for welded square tube mill is designed to produce welded round pipes100 x 100 - 200 x 200 mm in diameter and 2 . 0 - 8 . 0 mm in wall thickness. Adopting roll pass design, the production line can manufacture welded steel pipes with good quality machining and high precision assembling.Roll forming is used to cold-bend the strip steel into a round billet, and the weld seam is extruded to form a round tube through high-frequency induction heating. After sizing, various styles of standard round tubes and square rectangular tubes are produced.
| (1)Material Specifications: | |
| Standard | Conforming to the YB189 - 64 standard |
| Material | Low carbon steel and low alloy constructional steel |
| Mechanical properties | δs ≤ 345 Mpa δb ≤ 610 Mpa |
| Strip Width | 400 - 800 mm |
| Strip Thickness: | 2 . 0 - 8 . 0 mm |
| Inner Diameter of Coils | φ 480 ～ φ 570 mm |
| Outer Diameter of Coils | φ 1000 ～ φ 1800 mm |
| Coil Weight | ≤ 18 T |
| (2)Pipe Specification | |
| Pipe Diameter | Square pipe:100 x 100 - 200 x 200 mm Same size Rec. pipe Thickness:2 . 0 - 8 . 0 mm |
| Length | 6 -12 m |
| Pipe - cutting Precision | 0 - 6 mm |
| Forming Speed | 10 - 50 m/min |
| (3)The buyer should self - supply | |
| Work shop | 60 x 6 m , H ＞ 5m(crane to ground) |
| Power | Approx 1212 KW 380V / 50 Hz / 3 phases |
| Circulation Cooling Water(whole system) | Flow: 20 T / h ～ 30 T / h Pool Volume: 30 m 3 |
| Compressed Air (whole system) | Flow: 5 m / min Pressure: 5 - 7 kg / cm2 |
| Others | Seller will supply list |
