Gold Dofe

I want to specify the grain direction for brushed finish of a sheet metal part and I am looking for ideas on how I should do. When folding steel is strongest when bent against the grain Bending sheet metal with the grain longitudinally increases the possibility of the grains separating at the grain boundaries This limits how tight of an inside bent radius you can achieve without cracking the outside of the bend see above image.

This has also extruded materials in grain direction can wrestle the workability of commercial iron

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