API 5B SEC. 6 DIAMETER, OVALITY, & SIZE GAUGING PRACTICE

Gagemaker's MRP® Gauging System Required!

Per 6.1.2 Gage Requirements, 5B manufacturers "shall also provide [ ...]
gages for the measurement of crest diameter,[ ...] and ovality."
Section 6.1.4 requires that thread diameter gages "may be of a particular type (mechanical, dial indicator,[...])
capable of thread crest diameter measurements with [...] a precision of .001”."

MRP® AIR Crest Diameter and Ovality Gage

Gagemaker's MRP® 5B Crest Diameter and Ovality Gage System meets all of your needs and
the requirements of both Sections 5 & 6.

Thread Check Inc. is an authorized Gagemaker distributor.
For additional information and pricing contact info@threadcheck.com or 631 231 1515

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