Butt joint type ''pipe + pipe''
geometric parameters and defects
Preliminary inspection
Inspection during assembly
Inspection during the welding process
Inspection of finished welds
● Welding edge misalignment
● Angular misalignment
● Reinforcement height
● Convexity (when welding elements of different thicknesses
● Reinforcement width
● Edge trimming
● Depth of penetration between the sealing run
● Incomplete Filling
● corrosion of surface layers
● smoothness transition
● height/depth of an undercut
● crater depth
● Angular misalignment
● Reinforcement height
● Convexity (when welding elements of different thicknesses
● Reinforcement width
● Edge trimming
● Depth of penetration between the sealing run
● Incomplete Filling
● corrosion of surface layers
● smoothness transition
● height/depth of an undercut
● crater depth