Specifications for Edge Breaking (Welded Sheet Metal parts)

During additional deburring of sheet metal, a double-sided deburring machine is used to remove burrs and flash.
Therefore, there is a risk of fine scratches appearing on the finished surface.
For details, please refer to “About Edge Breaking (Welded Sheet Metal parts)“.

Materials Available for Edge Breaking and Corresponding Edge Break Sizes

Material: Ferrous MetalsSurface TreatmentSheet Thickness
  • Low Carbon Steel (Cold/Hot Rolled)
1.0 1.2 1.6 2.0 2.3 3.2 4.5 6.0
Painting/Coating
Electroless Nickel Plating
Black Oxide
Trivalent Chromate (Clear)
Trivalent Chromate (Black)
  • Low Carbon Steel (Hot Rolled)
9.0 10.0 12.0 16.0
Painting/Coating9.0 10.0 12.0
Electroless Nickel Plating9.0
Black Oxide
Trivalent Chromate (Clear)
Low Carbon Steel (Cold Rolled)Electrolytic Zinc Plating1.0  1.2  1.6  2.0  2.3  3.2
Material: Stainless Steel Finishing Method Sheet Thickness
304 Stainless Steel No.1
9.0 10.0 12.0
2B
1.0 1.2 1.5 2.0 2.5 3.0 4.0 5.0 6.0
430 Stainless Steel 2B
1.0 1.2 1.5 2.0 3.0

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