Page 86 - CITS - Welder - Trade Practical

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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