| 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 | 35.2 | 34.8~35.45 | 1.3 | 1.24~1.36 | 4.3 | 2.3 | 5.4 | 3.1 | |
| STW | mm | 36.75 | 36.25~37.1 | 1.6 | 1.52~1.68 | 4.4 | 2.3 | 6 | 3.1 | |
| STW | mm | 38.8 | 38.3~39.15 | 1.6 | 1.52~1.68 | 4.6 | 2.4 | 6 | 3.1 | |
| STW | mm | 39.65 | 39.15~40 | 1.6 | 1.52~1.68 | 4.7 | 2.5 | 6 | 3.1 | |
| STW | mm | 41.6 | 41.1~41.95 | 1.6 | 1.52~1.68 | 4.8 | 2.6 | 6 | 3.1 | |
| STW | mm | 42.55 | 42.05~42.9 | 1.6 | 1.52~1.68 | 4.9 | 2.6 | 6 | 3.1 | |
| STW | mm | 44.4 | 43.9~44.75 | 1.6 | 1.52~1.68 | 5 | 2.6 | 6.2 | 3.1 | |
| STW | mm | 46.2 | 45.7~46.55 | 1.6 | 1.52~1.68 | 5.1 | 2.7 | 6.2 | 3.1 | |
| STW | mm | 49.9 | 49.25~50.25 | 2 | 1.92~2.08 | 5.4 | 2.9 | 6.8 | 3.1 | |
| STW | mm | 50.6 | 49.95~50.95 | 2 | 1.92~2.08 | 5.4 | 2.9 | 6.8 | 3.1 | |
| STW | mm | 52.9 | 52.25~53.25 | 2 | 1.92~2.08 | 5.6 | 3 | 6.8 | 3.1 | |
| STW | mm | 53.6 | 52.95~53.95 | 2 | 1.92~2.08 | 5.6 | 3 | 6.8 | 3.1 | |
| STW | mm | 55.8 | 55.15~56.15 | 2 | 1.92~2.08 | 5.7 | 3 | 6.8 | 3.1 | |
| STW | mm | 57.3 | 56.65~57.65 | 2 | 1.92~2.08 | 5.8 | 3 | 6.8 | 3.1 | |
| STW | mm | 60.4 | 59.65~60.9 | 2 | 1.92~2.08 | 6 | 3.1 | 6.8 | 3.1 | |