| 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 | 155.5 | 154~156.13 | 4 | 3.9~4 | 12.5 | 13.5 | 4 | |
| STW | mm | 157.5 | 156~158.13 | 4 | 3.9~4 | 12.9 | 13.5 | 4 | |
| STW | mm | 157.5 | 156~158.13 | 4 | 3.9~4 | 12.9 | 13.5 | 4 | |
| STW | mm | 160.5 | 159~161.13 | 4 | 3.9~4 | 12.9 | 13.5 | 4 | |
| STW | mm | 160.5 | 159~161.13 | 4 | 3.9~4 | 12.9 | 13.5 | 4 | |
| STW | mm | 165.5 | 164~166.13 | 4 | 3.9~4 | 12.9 | 13.5 | 4 | |
| STW | mm | 167.5 | 166~168.13 | 4 | 3.9~4 | 13.5 | 14.2 | 4 | |
| STW | mm | 167.5 | 166~168.13 | 4 | 3.9~4 | 13.5 | 14.2 | 4 | |
| STW | mm | 170.5 | 169~171.13 | 4 | 3.9~4 | 13.5 | 14.2 | 4 | |
| STW | mm | 170.5 | 169~171.13 | 4 | 3.9~4 | 13.5 | 14.2 | 4 | |
| STW | mm | 175.5 | 174~176.13 | 4 | 3.9~4 | 13.5 | 14.2 | 4 | |
| STW | mm | 177.5 | 176~178.13 | 4 | 3.9~4 | 14 | 14.2 | 4 | |
| STW | mm | 177.5 | 176~178.13 | 4 | 3.9~4 | 14 | 14.2 | 4 | |
| STW | mm | 180.5 | 178.8~181.22 | 4 | 3.9~4 | 14 | 14.2 | 4 | |
| STW | mm | 180.5 | 178.8~181.22 | 4 | 3.9~4 | 14 | 14.2 | 4 | |