Threaded pipe

美标锥管螺纹:NPT,牙型角60° 英标锥螺纹:BSP,牙型角55° 国标:G螺纹

螺纹规格俗称其他称呼外螺纹大小内螺纹大小误差
1/81分DN69.5mm8.8mm0.2mm
1/42分DN812.5mm11.5mm0.3mm
3/83分DN1016.2mm15.3mm0.3mm
1/24分DN1520.3mm19.5mm0.3mm
3/46分DN2025.7mm24mm0.5mm
11寸DN2532.5mm30.5mm0.5mm
1-1/41.2寸DN3241.3mm39.5mm0.5mm
1-1/21.5寸DN4047.8mm46.3mm0.5mm
22寸DN5059.6mm56.6mm0.5mm