Squing® Welding Procedure

Squing Proc#1 Tube to be fitted to..
Squing Proc#2 Insert the Squing into the inline tube. The spilt in the ring should be aligned with the weld seam in the tube if there is one. Or you may need to grind the weld seam flush with the inside of the tube to assure a proper fit.
Squing Proc#3 Fit the next piece of tube. Tack or clamp the tubes together.
Squing Proc#3 When laying in the root pass welding away from the split in the ring, as you approach each spacer pin stop and strike the spacer pin off the ring and then continue until the root pass is completed.
Squing Proc#3 Then cap as required to finish the joint.