| 扣環 | 截面 | 掛耳 | 孔徑 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 項目 | 標準牌號 | 單位 | 內徑 | 公差 | 厚度 | 公差 | 最大 | 最小 | 值 | 值 |
| STW | mm | 3.6 | 3.5~3.65 | 0.25 | 0.2~0.3 | 0.65 | 0.4 | 1.35 | 0.6 | |
| STW | mm | 4.55 | 4.45~4.6 | 0.4 | 0.34~0.46 | 0.65 | 0.4 | 1.4 | 0.6 | |
| STW | mm | 5.45 | 5.35~5.5 | 0.4 | 0.34~0.46 | 0.75 | 0.5 | 1.4 | 0.6 | |
| STW | mm | 6.35 | 6.2~6.4 | 0.6 | 0.54~0.66 | 0.9 | 0.6 | 2.05 | 1 | |
| STW | mm | 7.15 | 7~7.2 | 0.6 | 0.54~0.66 | 1 | 0.65 | 2.2 | 1 | |
| STW | mm | 8.15 | 8~8.2 | 0.6 | 0.54~0.66 | 1.15 | 0.75 | 2.2 | 1 | |
| STW | mm | 9 | 8.85~9.05 | 0.6 | 0.54~0.66 | 1.3 | 0.8 | 2.2 | 1 | |
| STW | mm | 10 | 9.85~10.05 | 0.6 | 0.54~0.66 | 1.4 | 0.85 | 2.2 | 1 | |
| STW | mm | 10.85 | 10.7~10.9 | 0.6 | 0.54~0.66 | 1.5 | 0.9 | 2.2 | 1 | |
| STW | mm | 11.9 | 11.65~12.05 | 0.9 | 0.84~0.96 | 1.6 | 0.95 | 2.8 | 1.2 | |
| STW | mm | 12.9 | 12.65~13.05 | 0.9 | 0.84~0.96 | 1.7 | 1 | 2.8 | 1.2 | |
| STW | mm | 13.8 | 13.55~13.95 | 0.9 | 0.84~0.96 | 1.8 | 1.05 | 2.8 | 1.2 | |
| STW | mm | 14.7 | 14.45~14.85 | 0.9 | 0.84~0.96 | 2.05 | 1.15 | 2.8 | 1.2 | |
| STW | mm | 15.75 | 15.5~15.9 | 0.9 | 0.84~0.96 | 2.1 | 1.15 | 2.8 | 1.2 | |
| STW | mm | 16.65 | 16.4~16.8 | 1.1 | 1.04~1.16 | 2.25 | 1.25 | 3.45 | 1.3 | |