Metal Stamping Resources
COLD ROLLED STRIP STEEL FINISHES
No.1 Finish -A dull finish produced without luster by rolling on roughened rolls.
No.2 Finish - A regular bright finish produced by rolling on moderately bright rolls.
No.3 Finish - Best Bright Finish - A lustrous or high gloss finish produced by rolling on highly polished rolls - Also referred to as “Mirror Finish.”
Tooling and Manufacturing Asscociation
London Metal Exchange