Huafei CNC welding machine manufacturers to supply long flange

1. Scope: Stainless steel pipe ring every barrel TIG welding filler wire diameter:? Φ89--375mm barrel length:? L≤8000mm cylinder wall thickness:? Δ10 ~ 16mm 2. state of the workpiece: the workpiece welding surface smooth docking Weld maximum gap of less than 1mm 3. surface state: no oil, rust, etc. 4. serious piece before welding Status: 5. welding workpieces placed on the front wheel stand, spot-welding the workpiece firmly before cleaning pads 6. Use Method: 7. The operator will set a good piece on the spot-lifting to girth tooling chuck clamping bracket 8. workpiece before welding spot welding firm, clean solder joints. 9. Move the torch reaches the seam position, trimming the gun position, setting the welding parameters (such as welding speed, arc time, crater time and other parameters) to start welding until welding is complete. Using fixed torch, welding speed of rotation of the workpiece welding. Workpiece rotation with frequency stepless speed regulation. 10. After the weld ring or a preset length of automatic arc welding.