
| 外径千分尺的量称为25mm,测微螺杆螺距为0.5mm和1mm,测量范围见下表。 |
外径千分尺(GB/T1216-2004)(mm) |
测量范围 |
0~25,25~50,50~75,75~100,100~125,125~150 150~175,175~200,200~225,225~250,250~275,275~300 300~325,325~350,350~375,375~400,400~425,425~450 450~475,475~500,500~600,600~700,700~800,800~900 900~1000 |