Thread Ring Gage Calibration

Select the corresponding master set plug.

Thread ring gage calibration.

The set plug must be clean and calibrated to ensure it is not nicked tapered or out of tolerance. Store gages individually after dipping them in a rust preventive to prevent oxidation of the metal. Calibration procedures by greenslade co inc. Calibration procedures for thread ring gages.

These tolerances are smaller than x tolerance. To measure external thread pitch diameter use the best size wire whenever possible. If a gage is dropped or nicked it may lose its. This approach is very intriguing from a calibration point of view.

1 adjustable thread ring gage calibration procedure by joe greenslade greenslade company inc. The go and no go rings are normally separate pieces. Industry standard custom thread gages. Adjustable thread ring gage calibration procedure.

Used to check x tolerance thread ring gages in a temperature controlled calibration lab. Indirect measurement of adjustable thread rings. All thread ring gages are precise calibration instruments so it s important never to force the gage onto a part as this could alter the gage and destroy its integrity. Although we offer all types of gage calibration services.

A solid thread ring gauge is used to check acceptance of a screw i e. A thread ring gauge is designed to check the correctness of the thread to include thread depth and pitch diameter to the given pitch tpi. Wouldn t it be great if you could somehow look at an adjustable thread ring and calibrate it. Confirm all pitch diameters and class size match the ring gages.

Thread setting plug gages a k a. Thread ring calibration confusion. Lubricate the setting plug gage with a thin film of light viscosity oil.