12" tube mill for API

I.Brief introductionHG325 (4"-12")high frequency longitudinal welded pipe production line / pipe making machine / tube forming machine is designed to produce welded pipes of 114mm-325mm (4"-12")in OD and 4mm-12mm in wall thickness, as well as corresponding square tube, rectangular tube and profiled tube.II. Basic Technical Information:1.Specification of pipesPipe OD: 114mm-325mm(4"-12") Thickness: 4mm-12mmSquare & rectangular tube: 90mm*90mm-250mm*250mm, Thickness: 4mm-10mmLength: 6-12m Length Tolerance: ±3mm2.Raw Material:Material: API 5L X42-X803. Tube millProduction Speed : 10-40m/min