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Product Description--Crest Diameter Setting Standards Rod Type
Rod style setting standards are designed to preset all models of the Crest Diameter Gages for accurateinspection of API threaded connections .
Used for calibrating the zero position of models of pitch diameter gauge to ensure the accuracy of pitch diameter measurement data.
Size :2-3/8”~20”
Note: Applicable for 2-3/8”~20” Round thread and Buttress thread
Type:BOXAB、PINAB
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