Automatic Metal Pipe Welding Machine (SAW) Submerged-Arc Welding

• Pipe Wall Thickness Applicable: 6~60MM
• Applicable Materials: Carbon steel, alloy steel, stainless steel and cryogenic steel, etc.
• Welding Line Applicable: Various butt welding lines of spool pieces such as pipe-pipe, pipe-elbow, pipe-flange, flange-flange and flange-elbow, etc. (a fake pipe transition connection shall be applied if necessary)
• Driving System: : Driven by three line stainless steel roller and turbine worm or driven by two line rubber roller and reducer
• Clamping System: Clamping arm moves up and down electrically and clamps by screw manually/clamping arm moves up/down electrically and clamps by screw
• Bracket System: Separate type of trolley matching for welding machine which may be adjusted along the track according to the length of the pipeline
• Counterweight System: No counterweight
• Speed Regulation Mode: VF stepless speed control system
• Adjustment Mode: Manual cross regulator
• Oscillating System: A product of our patented technology
• Control System: A product of our patented technology, non-PLC control
• Welding Mode: SAW
• Welding Power: OEM products in China or as per customers' demands

Applications
The automatic pipe welding machine extremely broad use for pipe and cover welding of various structures of DN≥150 in various industries.

• The automatic pipe welding machine offers high welding capacity (250-350 inch/day, which is four times higher than manual welding).
• The machine is easy to operate.
• The automatic pipe welding machine offers good surface finishing.
• It offers a welding compliance rate of 98% min (without re-working for the skilled operator).
• The automatic pipe welding offers good driving reliability. However, driven by frictional force, it is required to set essential balance weight to offset large bending moment caused by elbows for large diameter pipe, or providing a chain tensioner to improve the reliability of the driving.