Page 86 - CITS - Welder - Trade Practical
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WELDER - CITS
MODULE 3 : Weldability Of Metals (OAW, SMAW)
Exercise 14 : Square butt joint on MS sheet 2 mm thick
in flat position (OAW)
Objectives
At the end of this exercise you shall be able to
• prepare the job to the given size as per drawing
• file the edges of the plate to square without burr
• set the job as a square butt joint with proper root gap and tack weld them
• weld the square butt joint in flat position using leftward technique in one run
• clean and inspect the butt weld for root penetration and surface uniformity.
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