Surface Finish | Surface Finish Definitions |
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NO.1 | Surface finish by Hot-Rolling, Annealing and Pickling process. |
2D | Surface finish by Cold-Rolling, Annealing and Pickling process. |
2B | Surface finish by Cold-Rolling, Annealing and Pickling process then pass through Skin Pass process to get desired brighter surface. |
BA | Surface finish by Cold-Rolling, and Bright Annealing to get desired surface. |
NO.4 | Polishing by No. 150 to No.180 abrasives to Grinding Line |
NO.5 | Polishing by No. 320 abrasives to Grinding Line |
HL | Polishing by No. 150 to No.180 abrasives and grinding with proper grain material, enable grinding strip onto surface. |
NO.8 (Mirror) | Take BA Surface finish as substrate to graining with fine grit, then pass trough Mirror Polishing Line until its first time graining mark totally removed. |