友情提醒：订货告知材质要求（碳钢、不锈钢）压力等级；标准要求（法兰外径、孔距）压力即可.
| DN | Inch | Pressure class | A | B |
| 25 | 1" | DIN PN10/16 | 79.4 | 25.4 |
| 32 | 1-1/4" | DIN PN10/16 | 88.9 | 31.75 |
| 40 | 1-1/2" | DIN PN10/16 | 98.4 | 38.1 |
| 50 | 2" | DIN PN10/16 | 120.6 | 50.8 |
| 65 | 2-1/2" | DIN PN10/16 | 139.7 | 63.5 |
| 80 | 3" | DIN PN10/16 | 152.4 | 76.2 |
| 100 | 4" | DIN PN10/16 | 190.5 | 101.6 |
注：固定法兰可提供EN-DIN PN25/40,ASTM150 Ibs压力等级可根据客户需要，提供镀锌钢，碳钢材质
| DN | Inch | Pressure class | A | B |
| 25 | 1“ | DIN PN10/16 | 79.4 | 25.4 |
| 32 | 1-1/4” | DIN PN10/16 | 88.9 | 31.75 |
| 40 | 1-1/2“ | DIN PN10/16 | 98.4 | 38.1 |
| 50 | 2” | DIN PN10/16 | 120.6 | 50.8 |
| 65 | 2-1/2“ | DIN PN10/16 | 139.7 | 63.5 |
| 80 | 3” | DIN PN10/16 | 152.4 | 76.2 |
| 100 | 4“ | DIN PN10/16 | 190.5 | 101.6 |
注：松套法兰可提供ASTM150 Ibs压力等级可根据客户需要，提供镀锌钢，PP,不锈钢，碳钢等材质.
