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详细信息 API螺纹高度测量仪,分为外螺纹、内螺纹、偏梯形螺纹高度测量仪,主要用于对API专有螺纹齿高的测量,使用前需要用齿高标准块校对,标准块需要单独购买。
API
Thread Height Gages, Such as External、 Internal、Buttress-Casing Thread Height Gages, Measure the API thread height,
need be preset with the Height Stardards. Sold separately from the gages
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