Straight pipe automatic submerged arc welding machine
Model specification
Type SWM-325 welding; specification of the diameter phi 325+2 phi 1620mm Delta (delta plate thickness); minimum diameter: 325mm diameter steel pipe; steel pipe wall thickness: 6-35mm; the maximum welding pipe length: 14m.
Equipment use
The steel tube longitudinal submerged arc automatic welding machine is mainly used for the production of welded pipe, internal welding welded steel pipe welding unit the effective solution of the automatic tracking system of efficient submerged arc welding process with inner weld, and provide reliable guarantee for the quality of welding, which can meet the requirements of all kinds of welding production testing of steel tubes and widely used in the power industry and other industries of ERW straight welded pipe production.
welding technology
- submerged arc
Main technical parameters
The welding method: automatic submerged arc welding
The number of single wire
The welding power supply: DC (DC)
The current rating: 1000A
The wire diameter: 3.2mm - Phi Phi 4.0mm
The welding speed: 0.4 1.5m/min (VVVF)
The welding torch adjusting volume: 40mm (level), 40mm (vertical)
The trolley speed: 0.4 5.0m/min (VVVF)
The input power: three-phase 380V/50Hz
The electricity load: 50KVA (host) + 74KVA (DC-1000)
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