Steel Grade: Carbon Steel,Alloy SteelSize Range: O.D.:60mm ~ 140mm(170mm)W.T.:4.5mm~12.5mm(20mm)Length:Max. 12.2meterBillet Size: 70mm~140mm.(90mm~180mm) Production Capacity: 70000MT/year (Based on different request)
Name: ElongatorType of rolling Machine: Accu-Roll millSize of raw pipe after piercing: (φ66~φ145)*(6.5mm~15mm)length of raw pipe after piercing: Max.: 7500mmRaw tube size range after rolling: (φ70~φ130)*(4.5mm~12.5mm)Length of the raw tube after rolling: Max. 10.5meterDiameter of Rolling Rolls:φ600mm~φ700mmLength of Rolling rolls:600mmFeeding Angle: 8 degreeRolling Angle: 5 degreeSpeed of Rolling: 105~157rpmPower of Main Motor: 800KW/DC660V/2 setsMain Reducer: i=4.75Diameter of Guid Disc: φ1500mm~φ1350mmMax. of the elongation index: 1.8Max of reduction of W.T.: 3.5mmPower of Guide Motor: 100KW/440V/D.C./2 sets
Successful Project:In 2007, We get out the proposal and sign the contract for Sujia Group---Wuxi Fastube Dingyuan Steel Tube Co.,Ltd., It's running very well now, mainly producing API 5CT and API 5l tubing and linepipes.

