RA CHART (on Stainless Steel AISI 304)
| STRIPPING |
|
 |
| STRIP-IT |
Ra (µm) |
| STIP-IT |
2,3 |
| STIP-IT RED |
2,1 |
| STOCK REMOVAL – “SURFACE PREPARATION” |
 |
| CLOTH |
Ra (µm) |
| A/O 40 |
2,3 |
| A/O 60 |
1,4 |
| A/O 80 |
1,1 |
| A/O 120 |
0,65 |
| A/O 180 |
0,45 |
| A/O 240 |
0,25 |
| LIGHT DEBURRING – FINISHING – BLENDING |
 |
| SURFACE CONDITIONING |
Ra (µm) |
| HD COARSE |
1,6 |
| HD MEDIUM |
1,1 |
| A/O COARSE |
1 |
| A/O MEDIUM |
0,6 |
| A/O FINE |
0,5 |
| A/O VERY FINE |
0,4 |
| S/C ULTRA FINE |
0,3 |
| FINISHING – BLENDING - MASKING |
 |
| NON WOVEN |
Ra (µm) |
| A/O COARSE |
0,9 |
| A/O MEDIUM |
0,7 |
| A/O FINE |
0,5 |
| A/O VERY FINE |
0,35 |
| S/C ULTRA FINE |
0,3 |
| LIGHT DEBURRING – FINISHING – POLISHING |
 |
| BUW - UNITIZED |
Ra (µm) |
| 8AC |
0,7 |
| 6AM |
0,4 |
| 6SF |
0,3 |
| 2AM |
0,25 |
| 3SF |
0,2 |
| 2SF |
0,15 |
| LIGHT DEBURRING – FINISHING – POLISHING |
 |
| BCW - CONVOLUTE |
Ra (µm) |
| BCW-MU (Satin Finishing / Blending) |
|
| MU 2SC |
0,24 |
| MU 2SM |
0,2 |
|
|
| BCW-MF (Finishing / Blending) |
|
| MF 5AM |
0,2 |
|
|
| BCW-DB (Light Deburring / Finishing) |
|
| DB 8AM |
0,22 |
| DB 9SF-R |
0,2 |
| DB 9SF |
0,19 |
| DB 8SF-R |
0,18 |
| DB 8SF |
0,17 |
| DB 7SF |
0,15 |