Equipment application and scope:1. Application : 304 stainless steel longitudinal and circumference seam welding Cylinder diameter: Φ400--1200mm Cylinder length: L≤2500mm Cylinder wall thickn...
Equipment application and scope:
1. Application : 304 stainless steel longitudinal and circumference seam welding
Cylinder diameter: Φ400--1200mm
Cylinder length: L≤2500mm
Cylinder wall thickness: δ2～8mm
2. Job status: work piece welding surface is smooth, the largest seam gap less than 1mm
3. Condition of work piece surface: No pollution, serious corrosion etc.
4. Work piece state before welding: Before welding, work pieces are firmly spot welded, the joints are clean
Welding process description:
According to the work piece, using MIG welding technology, which is high welding quality, better appearance and less defect, welding process is easy to observe.
Open the unilateral 35 degree groove, 2mm edge. First, use manual TIG welding, and then for work piece surface filling cover, so as to ensure the appearance of beautiful molding.
For fillet welds are generally in horizontal position, if the size of the work piece is short (less than 500) can make the work piece tilt 45 degrees, for inside fillet weld, on clamping pipe side.
|Cylinder wall thickness||δ2～8mm|