| 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 | 值 | 值 |
| STW | mm | 82.5 | 81.95~83.05 | 3 | 2.91~3.09 | 8 | 8.6 | 3 | |
| STW | mm | 84.5 | 83.95~85.05 | 3 | 2.91~3.09 | 8 | 8.7 | 3 | |
| STW | mm | 89.5 | 88.95~90.05 | 3 | 2.91~3.09 | 8.6 | 9.1 | 3 | |
| STW | mm | 94.5 | 93.95~95.05 | 3 | 2.91~3.09 | 9 | 9.5 | 3 | |
| STW | mm | 98 | 97.45~98.55 | 4 | 3.91~4.09 | 9.5 | 9.8 | 3 | |
| STW | mm | 103 | 102.45~103.55 | 4 | 3.91~4.09 | 9.5 | 10 | 3 | |
| STW | mm | 108 | 107.45~108.55 | 4 | 3.91~4.09 | 9.5 | 10.5 | 3 | |
| STW | mm | 113 | 112.45~113.55 | 4 | 3.91~4.09 | 10.3 | 10.9 | 3 | |
| STW | mm | 118 | 117.45~118.55 | 4 | 3.91~4.09 | 10.3 | 11.3 | 3.5 | |
| STW | mm | 123 | 121.74~123.63 | 4 | 3.91~4.09 | 11 | 11.5 | 3.5 | |
| STW | mm | 128 | 126.74~128.63 | 4 | 3.91~4.09 | 11 | 11.5 | 3.5 | |
| STW | mm | 133 | 131.74~133.63 | 4 | 3.91~4.09 | 11 | 11.8 | 3.5 | |
| STW | mm | 138 | 136.74~138.63 | 4 | 3.91~4.09 | 11.6 | 11.8 | 3.5 | |
| STW | mm | 142 | 140.74~142.63 | 4 | 3.91~4.09 | 11.6 | 12.3 | 3.5 | |
| STW | mm | 146 | 144.74~146.63 | 4 | 3.91~4.09 | 12.2 | 12.7 | 3.5 | |