roll forming mill διαδικτυακή κατασκευή

Problem Trying to form tube in too few passes overworks the strip edges, causing edge strain, thinning at the weld line, springback and inconsistent weld gaps. Cause Heavy forming in a single pass concentrates ... Διαβάστε περισσότερα

Problem Single-radius rollers force the strip edge through one sharp bend, creating edge strain, marking and uneven deformation that shows up as weld and roundness defects. Cause A single radius concentrates ... Διαβάστε περισσότερα

ZY60 steel fence pipe, EMT pipe, HF welded steel pipe milling machine Product Overview The EMT Pipe Roll Forming Machine and Steel Rectangular Pipe Mills are designed for manufacturers who need stable ... Διαβάστε περισσότερα

6 Inch API 5CT standard tube, ASTM A 53 Steel tube making machine 1: Main Technical Parameters of ZY165 Tube Making machine Raw material hot rolled steel, galvanized steel Round tube outer diameter 76.2mm-165m ... Διαβάστε περισσότερα

2 1/2 NB steel water tube, BS1387 steel tube,galvanzied steel tube forming machine line Tube forming machine specification 1. pipe O.D(round):21.3mm-73 mm 2. Wall thickness:1.0mm-3.2mm 3. length:4-12m 4. Speed... Διαβάστε περισσότερα

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 ... Διαβάστε περισσότερα

Steel Tube Production Line Tube Making Machine Raw Material information: 1 Mateairal applcaition Hot or cold rolled steel strips, galvanzied steel strips 2 Material grade Low-carbon steel, low alloy steelδs... Διαβάστε περισσότερα

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 ... Διαβάστε περισσότερα

ZY-660 Tube mill for API standard pipe, BS water pipes. etc General instruction of Product Raw Material information: 1 Mateairal applcaition Hot or cold rolled steel strips, galvanzied steel strips 2 Material ... Διαβάστε περισσότερα

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... Διαβάστε περισσότερα