Seal Welding of TTS Joint of Heat Exchanger TT307B at ABS Workshop SITE Karachi.

Equipment: BJM Type Condenser
Tube OD= 25.4mm
Tube Thickness= 2.1mm
Nos. of Tube= 1565

A Seal welding is used to supplement an expanded tube joint to ensure tube joint leak tightness in order to prevent fluid from coming in contact with corrosive material in the Heat Exchanger, primarily the tube sheet.

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