Weld backing tapes are fixed form inside the pipes. Fit up is made using C clamps. Weld joint is free from weld tacks.

Root run welding is completed non-stop by fcaw process. More than 500 joints are welded & not a single weld joint found defective in ultrasonic testing.

Pipe to pipe weld joint ready for welding. Total circumferential joint is free from weld tacks

Weld backing tape are removed after welding. Uniform & smooth weld penetration is achieved in root run welding only. No back gouging / grinding & Rewelding from inside