About Edge Breaking (Welded Sheet Metal parts)

Specification Values Example Location
Burrs and sharp edges resulting from the sheet metal cutting process will be removed or reduced according to the type of Edge Breaking selected. See examples of the two options in the figures to the right.
No burrs larger than 0.1
No sharp edges (0.1 radius equivalent)

Appearance of Edge Breaking

  • Example of contact points between plates without welding:
  • 304 Stainless Steel (2B), back side welded
  • Surface treatment of areas without weld beads between corner welds
  • Example: Low Carbon Steel (Cold/Hot Rolled), Deep Orange (RAL 2011 equiv., (CMYK 0 50 83 12) 2.5YR6.5/13

Deburring finish

  • There is a possibility of minor scratches on appearance surfaces from the double-sided deburring machine used to eliminate burrs.
  • Contact areas between non-welded plates may be slightly more noticeable compared to non-deburred parts. (Top left photo)
  • Additionally, surface treatment may adhere poorly, especially in areas without weld beads between corner welds. (Photo bottom left)

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