| PCS/CTS | SIEVE SIZES | DIA (MM) | WT (CT) |
|---|---|---|---|
| 1/333 | 0000-000 | 0.80-0.90 | 0.003 |
| 1/250 | 000-00 | 0.90 - 1.00 | 0.004 |
| 1/200 | 00-0 | 1.00 - 1.10 | 0.005 |
| 1/175 | 0 - 1 | 1.10 - 1.15 | 0.006 |
| 1/150 | 1 - 1.5 | 1.15 - 1.20 | 0.007 |
| 1/120 | 1.5 - 2 | 1.20 - 1.25 | 0.008 |
| 1/110 | 2 - 2.5 | 1.25 - 1.30 | 0.009 |
| 2.5 - 3 | 1.30 - 1.35 | 0.010 | |
| 3 - 3.5 | 1.35 - 1.40 | 0.011 | |
| 1/80 | 3.5 - 4 | 1.40 - 1.45 | 0.012 |
| 4 - 4.5 | 1.45 - 1.50 | 0.013 | |
| 1/70 | 4.5 - 5 | 1.50 - 1.55 | 0.014 |
| 1/60 | 5 - 5.5 | 1.55 - 1.60 | 0.016 |
| 1/50 | 5.5 - 6 | 1.60 - 1.70 | 0.018 |
| 6 - 6.5 | 1.70 - 1.80 | 0.021 | |
| 1/40 | 6.5 - 7 | 1.80 - 1.90 | 0.025 |
| 1/30 | 7 - 7.5 | 1.90 - 2.00 | 0.029 |
| 7.5 - 8 | 2.00 - 2.10 | 0.035 | |
| 1/25 | 8 - 8.5 | 2.10 - 2.20 | 0.039 |
| 8.5 - 9 | 2.20 - 2.30 | 0.044 | |
| 1/20 | 9 - 9.5 | 2.30 - 2.40 | 0.052 |
| 9.5 - 10 | 2.40 - 2.50 | 0.058 | |
| 1/15 | 10 - 10.5 | 2.50 - 2.60 | 0.069 |
| 10.5 - 11 | 2.60 - 2.70 | 0.074 | |
| 1/12 | +11 - 11.5 | 2.70 - 2.80 | 0.078 |
| 11.5 - 12 | 2.80 - 2.90 | 0.086 | |
| 1/10 | 12 - 12.5 | 2.90 - 3.00 | 0.095 |
| 12.5 - 13 | 3.00 - 3.10 | 0.108 | |
| 1/8 | 13 - 13.5 | 3.10 - 3.20 | 0.116 |
| 13.5 - 14 | 3.20 - 3.30 | 0.125 | |
| 1/7 | 14 - 14.5 | 3.30 - 3.40 | 0.135 |
| 14.5 - 15 | 3.40 - 3.50 | 0.146 | |
| 1/6 | 15 - 15.5 | 3.50 - 3.60 | 0.159 |
| 15.5 - 16 | 3.60 - 3.71 | 0.175 | |
| 1/5 | - | 3.80 | 0.200 |
| 1/4 | - | 4.10 | 0.250 |
| 1/3 | - | 4.50 | 0.330 |
| 1/2.5 | - | 4.80 | 0.400 |
| 1/2 | - | 5.20 | 0.500 |
| 1/1.33 | - | 5.80 | 0.750 |
| 1 | - | 6.50 | 1.000 |