| F4-F220粗磨粒粒度组成 (GB/T2481-1998) | ||||||||||
| 粒度标记 | 最粗粒 | 粗粒 | 基本粒 | 混合粒 | 细粒 | |||||
| 筛网号 | 筛上物 | 筛网号 | 筛上物≤ | 筛网号 | 筛上物≥ | 筛网号 | 筛上物≥ | 筛网号 | 筛下物≥ | |
| # | 质量比% | # | 质量比% | # | 质量比% | # | 质量比% | # | 质量比% | |
| F8/8# | 5 | 0 | 7 | 20 | 8 | 45 | 8 10 | 70 | 12 | 3 |
| F10/10# | 6 | 0 | 8 | 20 | 10 | 45 | 10 12 | 70 | 14 | 3 |
| F12/12# | 7 | 0 | 10 | 20 | 12 | 45 | 12 14 | 70 | 16 | 3 |
| F14/14# | 8 | 0 | 12 | 20 | 14 | 45 | 14 16 | 70 | 18 | 3 |
| F16/16# | 10 | 0 | 14 | 20 | 16 | 45 | 16 18 | 70 | 20 | 3 |
| F20/20# | 12 | 0 | 16 | 20 | 18 | 45 | 18 20 | 70 | 25 | 3 |
| F22/22# | 14 | 0 | 18 | 20 | 20 | 45 | 20 25 | 70 | 30 | 3 |
| F24/24# | 16 | 0 | 20 | 25 | 25 | 45 | 25 30 | 65 | 35 | 3 |
| F30/30# | 18 | 0 | 25 | 25 | 30 | 45 | 30 35 | 65 | 40 | 3 |
| F36/36# | 20 | 0 | 30 | 25 | 35 | 45 | 35 40 | 65 | 45 | 3 |
| F40/40# | 25 | 0 | 35 | 30 | 40 | 40 | 40 45 | 65 | 50 | 3 |
| F46/46# | 30 | 0 | 40 | 30 | 45 | 40 | 45 50 | 65 | 60 | 3 |
| F54/54# | 35 | 0 | 45 | 30 | 50 | 40 | 50 60 | 65 | 70 | 3 |
| F60/60# | 40 | 0 | 50 | 30 | 60 | 40 | 60 70 | 65 | 80 | 3 |
| F70/70# | 45 | 0 | 60 | 25 | 70 | 40 | 70 80 | 65 | 100 | 3 |
| F80/80# | 50 | 0 | 70 | 25 | 80 | 40 | 80 100 | 65 | 120 | 3 |
| F90/90# | 60 | 0 | 80 | 20 | 100 | 40 | 100 120 | 65 | 140 | 3 |
| F100/100# | 70 | 0 | 100 | 20 | 120 | 40 | 120 140 | 65 | 200 | 3 |
| F120/120# | 80 | 0 | 120 | 20 | 140 | 40 | 140 170 | 65 | 230 | 3 |
| F150/150# | 100 | 0 | 140 | 15 | 200 | 40 | 200 230 | 65 | 325 | 3 |
| F180/180# | 120 | 0 | 170 | 15 | 200 230 | 40 | 200 230 270 | 65 | ||
| F220/220# | 140 | 0 | 200 | 15 | 230 270 | 40 | 230 270 325 | 60 | ||
