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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
外螺纹高度测量仪 External Thread height Gages | 偏梯形螺纹高度测量仪 Buttress-Casing Thread Height Gages | |||||
WMWGW | WMWGW2 | |||||
货号 P/N | 型号 Model | 测量范围 Measuring Range | 分度值Resolution | 描述 Description | ||
FYWM007 | WMWGW | 0～ | 用于所有外螺纹和公称规格不小于5 1/2 inch（139.7mm）的内螺纹高度测量 Measure the External and internal thread height over 5 1/2 inch ( | |||
FYWM008 | WMWGN | 0～ | 用于公称规格小于5 1/2 in（139.7mm）的内螺纹高度测量 Measure the internal thread height within 5 1/2 inch ( | |||
FYWM009 | WMWGW2 | 0～ | 用于所有偏梯螺纹内外高度的测量 Measure external and internal buttress-casing thread height | |||