Thread Ring Gauge Dimensions

Thread ring gages also referred to as thread ring gauges are used to check the outside major diameter and pitch diameter limits on threaded parts.

Thread ring gauge dimensions.

Ring gauges can help make design engineering work more exacting and can confirm pipe thread accuracy. Threaded ring gauges check a part s external threads to ensure they fall within tolerance. Plug gage assemblies are marked with the thread size class of fit and pitch diameters. Go no go unified pitch diameter go not go go not go class 2a class 3a 9 16 24 unef 5342 5303 5354 5325 0003 5 8 11 unc 5644 5589 5660 5619 0003 5 8 18 unf 5875 5828 5889 5854 0003 5 8 24 unef 5967 5927 5979 5949.

Ensure the accuracy of npt thread measurements these gauges come with a certificate of calibration traceable to nist that states they ve passed a test for accuracy. Fig 2 thread ring gauge fig 3 adj. These gauges too are ring shaped but they have a split and an adjusting and locking screw facility to finely adjust their right gauging size. Thread plug gages nominal size go basic all classes all series unified pitch diameters not go x tol go no go xleadtol.

A ring gauge or ring gage from grainger inspects the external dimensions of cylindrical manufacturing parts to help ascertain metal strengths and tolerances. Standard thread gages are made to a class x tolerance. Functional diameter size measurements gage contact profile for pitch diameter size measurements. A notch on the handle indicates when the threads you re checking are in tolerance.

C adjustable thread ring gauge go and no go. Ensure the accuracy of internal npt pipe thread measurements these gauges come with a certificate of calibration traceable to nist that states they ve passed a test for accuracy. M series metric thread gages are manufactured per asme b1 16m. For setting these gauges setting plugs are needed which are discussed later.

Gage crib worldwide inc 6701 old 28th st se suite b grand rapids mi 49546 6937 usa phone. Precision gages for quality assurance ring thread gages and setting plugs nominal size x tol. Gages may be purchased individually or as assemblies. Pipe gages per asme b1 20 1 asme b1 20 5 and hole location gages stocked.

Gauges have a taperlock handle for quickly replacing worn gauges. Ring gauge fig 4 construction of ad. Free technical support from our knowledgeable engineering team with over 100 years experience.