公制锥度量规可定制.莫氏锥度塞规诚信商家

2020-10-20 15:29 263 hits

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Company：: 富氏网络有限公司

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价格：30元

配送方式：快递

交易地点：开发区一号路

螺纹环规用来测量外螺纹的准确性。检查、判定工件对螺‌‌纹尺寸是否合格。

螺纹环规分通规（代号T）和止规（代号Z）两种。普通螺纹环规和55°圆柱管螺纹环规的规格与普通螺纹塞规和55°圆柱管螺纹塞规相同，但螺纹环规螺纹直径从2.0mm为起始值。普通螺纹环规的精度常用的为6g、6h、6f和8g级。55°圆柱管螺纹环规的精度分A级和B级两种，B级低于A级。

螺纹环规供检查工件外螺纹尺寸是否合格用。检查时，如通规能与工件外螺纹旋合通过，而止规不能与工件外螺纹旋合通过，可判定该外螺纹尺寸为合格；反之，则可判定该外螺纹尺寸为不合格联系：13011992809
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