steel pipe mills ساخت آنلاین

Technology Since 1994, Improve during ourselves Production Machine Model :ZY-60 Raw material hot rolled steel, galvanized steel Round tube outer diameter 25.4mm-76.2mm Wall thickness Round tube 1.0mm-3.2m Tube ... ادامه مطلب

Technology Since 1994, Improve during ourselves Production Machine Model :ZY-76 Raw material hot rolled steel, galvanized steel Round tube outer diameter 31.8mm-88.9mm Wall thickness Round tube 1.2mm-3.75m Tube ... ادامه مطلب

Technology Since 1994, Improve during ourselves Production Machine Model :ZY-125 Raw material hot rolled steel, galvanized steel Round tube outer diameter 50.8mm-120mm Wall thickness Round tube 2.0mm-5.0m Tube ... ادامه مطلب

Technology Since 1994, Improve during ourselves Production Machine Model :ZY-20 Raw material hot rolled steel, galvanized steel Round tube outer diameter 10mm-25.4mm Wall thickness Round tube 0.3mm-1.5m Tube ... ادامه مطلب

Technology Since 1994, Improve during ourselves Production Machine Model :ZY-50 Raw material hot rolled steel, galvanized steel Round tube outer diameter 20mm-63.5mm Wall thickness Round tube 0.8mm-3.0m Tube ... ادامه مطلب

Zinc Burn-Back When Welding Galvanized Strip Galvanized coil saves a post-plating step, but welding it burns the zinc at the seam and leaves a grey, corroded line that buyers reject. Mills that overheat the ... ادامه مطلب

Inconsistent Weld Fusion from Outdated Welders A tube is only as strong as its weld, and inconsistent fusion from tube-type or worn welders leaves weak seams that split in bending or leak in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

ZY-16 Tube mill for furniture pipe, auto pipe, coating pipe and construction tube General instruction of Product Raw Material information: 1 Mateairal applcaition Hot or cold rolled steel strips, galvanzied ... ادامه مطلب

Problem Small diameter tube makers often struggle to hold roundness and weld straightness when running Φ8-18mm pipe. A tiny cross-section amplifies any roller misalignment into visible ovality and a wandering ... ادامه مطلب

Problem Older vacuum-tube welders waste energy, drift with temperature, and respond slowly to speed changes, producing inconsistent weld strength and higher electricity cost per ton of tube. Cause Vacuum-tube ... ادامه مطلب