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Surface Finishes
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Finish
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Finish
Description
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| Number 1BA | Cold rolled on polished rolls, annealed in a protective atmosphere retaining the as-rolled surface appearance. | | Number 2BA | Same as 1BA except the annealed strip receives a final skin pass. | | Number 1D | Cold rolled, annealed, and pickled. | | Number 2D | Cold rolled, annealed, and pickled, or annealed and skin passed with dull rolls. | | Number 1B | Cold rolled on polished rolls, annealed, and pickled. | | Number 2B | Cold rolled on polished rolls, annealed, pickled, and skin passed on polished rolls. | | Number 2TR | Cold rolled to a temper specified by the customer. |
Edge Conditions
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Edge
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Edge
Description
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| No. 1 Edge | A prepared edge of a specified contour (round, square, beveled) with very accurate width and suitable for plating. | | No. 2 Edge | A natural mill edge. | | No. 3 Edge | A square edge produced by slitting or shearing. | | No. 4 Edge | A round edge produced by edge rolling. | | No. 5 Edge | An approximate square edge produced by rolling or filing of a slit edge or a deburred edge. |
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