I.Brief introductionHG273 (3"-10")high frequency longitudinal welded pipe production line / pipe making machine / tube forming machine is designed to produce welded pipes of 89mm-273mm(3"-10") in OD and 3mm-10mm in wall thickness, as well as corresponding square tube, rectangular tube and profiled tube.II. Basic Technical Information:1.Specification of pipesPipe OD: 89mm-273mm Thickness: 3mm-10mmSquare & rectangular tube: 70mm*70mm-210mm*210mm, Thickness: 3mm-8mmLength: 6-12m Length Tolerance: ±3mm2.Raw Material:Material: Carbon steel coil(GB Q195-Q345; API∼X80)Width: 300mm-880mm Thickness: 3mm-10mmCoil ID:700-850mmCoil OD: Max 2200mmCoil Weight: 15t3. Tube millProduction Speed : 10-40m/min Capacity : 30,000ton/yearDirection : left to right or right to left from operator`s side decided by customers.Arrangement Forms: Front 8 back 6 Motor: Forming 185KW*2; Sizing 185KWMaterial & Diameter of horizontal roll shaft:170mm;Material & Diameter of Vertical roll shaft:120mmBearing type:22228 Reducer ratio:Spiral gear m=11; Cylindrical gear, m=10;Electricity Input Power : 2600 kwLine Area : 130m(length)*21m (width) Tube Bottom Passline (Above floor level) : 950 mmWeight : about 100t