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[MW:17259] Welder qualification Thickness range qualified in Inservice welding(Hot tapping spilt tee welding)

By Materials & Welding
Dear All

Kindly advace what is the thickness range qualified for the welder in
the following test

Pipe Diameter and thickness : 16" X 8 mm

Spilt tee : 30 mm Thick

Code :Api 1104

For circumferencial welding (Pipe to Spilt tee ) what is the thickness
range qualified for welders

Prabu.C

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