石油管螺纹单项参数测量仪

　　该系列产品是广泛应用于石油行业的高精密仪器，共有20多个品种，主要用于石油油管、套管、钻杆锥形螺纹的锥度、螺距、高度等单项参数的测量。产品设计合理，由刚性主体灵敏传动系统和高精度指示表组成，使用方便可靠，可有效地控制和提高管螺纹的质量，是石油管螺纹加工验收过程中不可缺少的重要检测工具，产品完全符合api5b等国际通用标准中关于检测仪器的规定。

　　these high precision instruments are more than 20 kinds and widely used for oil industry to measure the monomial parameters of taper, pitch and height screw for oil pipe, canola and drill shank. it is constituted by the transmission system of rigidity main body and indicator to control and improve the quality of screw. it is the basic tools to measure the oil pipe screw thread and completely accord with international standard ap158.
standard no: jjf 1063-2000