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Automatic 1500mm Longitudinal Straight Seam Welding Machine For Tank Pipe
Product Overview
Our 1500mm longitudinal straight seam welding machine is an automatic longitudinal welding device independently developed for diversified metal processing demands. With a maximum valid welding length of 1500mm, it breaks the limitation of single workpiece processing. Its high compatibility for materials and workpieces allows one unit to satisfy production needs across dozens of manufacturing sectors. Whether for small batch customized processing or large-scale assembly line manufacturing, this straight seam welder can deliver stable, high-precision welding performance, becoming core standard equipment for modern sheet metal and tank factories.
Core Specifications
Parameter Category
Parameter Item
Specification
Application Remark
Core Specification
Max Effective Welding Stroke
1500mm
Fits all straight-seam workpieces within 1.5m, covering mainstream processing needs of small & medium cylinders and plates
Welding Speed Range
50-1200mm/min
Stepless frequency conversion adjustment, compatible with thin-plate precision welding and medium-plate structural welding
Switchable for sealing, appearance and structural welding of different metal materials
Basic Configuration
Control Mode
PLC Frequency Conversion Control
Touchscreen operation, one-click parameter storage, fast adjustment for batch switching
Supporting Equipment
To realize full-cycle cylinder processing and expand your production range, this straight seam welder can be matched with our complete welding auxiliary equipment:
Self-align welding rotator: Complete circumferential welding after longitudinal seam forming, achieving finished tank production in one full line.
Custom positioning fixture: Fix short flat plates and tiny cylinders, expanding the processing capacity of small customized orders.
Automatic welding manipulator: Realize synchronous follow-up welding for mass production lines of large-scale tank manufacturers.
Unique Strengths
Ultra-wide compatibility: No need to purchase multiple welding machines for different products, greatly lowering workshop equipment investment cost.
Pneumatic integral piano-key clamping system: Even pressure avoids thin plate deformation and surface scratches, ideal for high-demand stainless steel sanitary products.
Stepless variable welding speed: Flexible speed adjustment to switch between delicate thin-plate welding and heavy-duty medium-plate structural welding.
Fast parameter switching panel: Operators can finish parameter adjustment within minutes when replacing workpieces, cutting downtime for mixed batch production.
Main Applicable Industries
Pressure Vessel Production: Small storage tanks, heat exchanger barrels, low-pressure equipment shells and filter cylinder longitudinal welding
New Energy & HVAC Manufacturing: Solar water tank barrels, heat preservation containers, industrial ventilation pipes and energy storage equipment casings
Auto & Hardware Machining: Automobile muffler shells, fuel tanks, exhaust pipes and hydraulic pipe fittings
Electrical Equipment Fabrication: Transformer housings, electrical control cabinet shells and metal support frames
General Sheet Metal Processing: Sanitary kitchenware, environmental protection equipment shells and craft cylindrical parts
Frequently Asked Questions
What kinds of workpieces can this 1500mm straight seam welder process?
It welds flat butt plates, cylinder longitudinal seams, conical barrels, ventilation pipes and square cabinets. It fits all straight seam workpieces within 1500mm length, plate thickness 0.5-16mm, minimum cylinder diameter 200mm.
Which metal materials are compatible with the machine?
It supports stainless steel, carbon steel, galvanized sheet, aluminum alloy and alloy steel. TIG, MIG and laser welding modes are optional to meet different welding demands.
What industries widely use this longitudinal welding machine?
It is popular for pressure vessel, new energy HVAC, auto hardware, electrical cabinet and general sheet metal factories, for producing water tanks, exhaust shells, solar barrels and electrical housings.
Can it weld thin stainless steel without scratching or deforming?
Yes. Equipped with pneumatic piano-key clamping, it clamps the workpiece evenly without surface scratches, perfectly suitable for thin sanitary stainless tank production.
Can I match this machine with welding rotators to make a full tank production line?
Absolutely. Cooperated with our welding rotators, it can finish longitudinal seam welding and later circumferential welding to realize full automatic cylinder processing.
