Even in properly cut metal the fracture zone will be angled and rough.
Rough sheet metal.
Attach medium grit sandpaper to a sanding block and the sand the metal you ve just cleared of rust.
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Nick novak vice president lusardi construction i have worked with california sheet metal for nearly 20 years on projects large and small simple and complex.
Wipe the area clean with a cloth and use your fingertips to test for smoothness.
Edge surfaces of cut sheet metal are not typically smooth and straight.
Shrunk metal is often a result of the upsetting of an area s of a panel in the course of dinging dents out of it.
In sheet metal cutting the lower the clearance value the higher the edge s quality.
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Move the block in circles over the entire area to smooth any ruts and ridges.
Hillman 12 in x 24 in cold rolled steel expanded sheet metal.
Shaving is a secondary process that can be used to improve edges of cuts that have already been made.
Eye catching rigidized embossed and texture sheet metals are known for their attractive economical and functional appeal.
In metal work shrunk or upset metal probably is not as common as stretched metal but it can cause similar havoc in the shape of a panel.