螺套塞规

安装钢丝螺套用内螺纹塞规：也叫ST底孔塞规、安装钢丝螺套用内螺纹塞规、螺套塞规。用于检查安装钢丝螺套用螺纹底孔。分为单头整体塞规和双头插柄塞规。成付提供，一付中含通规和止规。检测时，通规能顺利通过螺纹孔，而止规进入两个螺距以内，则判定此安装钢丝螺套用内螺纹合格。标记方法：ST d*p(注意区别于标准螺纹塞规标记为Md*p)标记示例：ST　8*1.25

在线询价

安装钢丝螺套用内螺纹塞规：也叫ST底孔塞规、安装钢丝螺套用内螺纹塞规、螺套塞规。用于检查安装钢丝螺套用螺纹底孔。分为单头整体塞规和双头插柄塞规。成付提供，一付中含通规和止规。检测时，通规能顺利通过螺纹孔，而止规进入两个螺距以内，则判定此安装钢丝螺套用内螺纹合格。

标记方法：ST d*p(注意区别于标准螺纹塞规标记为Md*p)
标记示例：ST　8*1.25

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