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Common Defects in Small-Diameter Thin-Wall Tube Welding Tube makers running φ10–26mm precision lines report four recurring problems: edge wave and buckling on 0.4–1.5mm strip, drifting weld seams that leave ... อ่านเพิ่มเติม

3 NB IBR Standard, EN standard, ISO standard steel tube forming machine line Tube forming machine specification 1. pipe O.D(round):31.8 mm-88.9 mm 2. Wall thickness:1.2mm-3.75mm 3. length:4-12m 4. Speed:100 m... อ่านเพิ่มเติม

Inconsistent Weld Fusion from Outdated Welders A tube is only as strong as its weld, and inconsistent fusion from tube-type or worn welders leaves weak seams that split in bending or leak in service. Mills ... อ่านเพิ่มเติม

Product Overview The Automatic ERW ASTM Tube Mill Machine is designed for manufacturers producing electric resistance welded (ERW) steel pipes that must meet ASTM specifications for construction, infrastructure... อ่านเพิ่มเติม

Round Oval Rectangle Square Stainless Steel Pipe Roll Forming Machine / Tube Mill Stronger Pipe Making Machine is mainly used in the production of industrial stainless steel pipe. Because stainless steel pipe ... อ่านเพิ่มเติม

7.6 - 16MM Tube Forming Machine for heat exchanger tube, copper coated tubes Tube forming machine specification 1. pipe O.D(round):7.6mm-16mm 2. Wall thickness:0.3-1.5mm 3. length:4-12m 4. Speed:120m/min ... อ่านเพิ่มเติม

ERW 219 steel pipe making macine for construction H1: High Precision Steel Pipe Making Machine with High Frequency Current for 10–165mm Welded Pipe Production Product Overview The High Precision Steel Pipe ... อ่านเพิ่มเติม

ZY-45 Tube mill for furniture pipe,construction tube, and so on General instruction of Product The Open Profile Roll Forming Equipment Steel for Industrial Pipe is designed for manufacturers who need continuous ... อ่านเพิ่มเติม

ZY-125 ASTM standard construction &indutrial steel pipe making machine Finish Product information: 1 OD of the tube 50.8mm-130mm 2 Wall thickness range 2.0mm-5.0mm 3 Tube length 4m-12m 4 Line speed 80m/min ... อ่านเพิ่มเติม

16mm heat exchanger steel tube, copper coated steel tube mill machine Product Overview The Heat Exchanger Steel Pipe Making Machine is a high-frequency welded tube mill designed for small diameter precision ... อ่านเพิ่มเติม