Thread Ring Gage Calibration

Adjustable thread ring gage calibration procedure.

Thread ring gage calibration.

Industry standard custom thread gages. We specialize in american petroleum institute api spec 7 2 5b. 1 adjustable thread ring gage calibration procedure by joe greenslade greenslade company inc. The set plug must be clean and calibrated to ensure it is not nicked tapered or out of tolerance.

If a gage is dropped or nicked it may lose its. Wouldn t it be great if you could somehow look at an adjustable thread ring and calibrate it. Sending ring gages out for calibration. Indirect measurement of adjustable thread rings.

Thread setting plug gages a k a. Store gages individually after dipping them in a rust preventive to prevent oxidation of the metal. Confirm all pitch diameters and class size match the ring gages. These tolerances are smaller than x tolerance.

Calibration procedures for thread ring gages. Calibration procedures by greenslade co inc. Select the corresponding master set plug. This approach is very intriguing from a calibration point of view.

Third coast gage calibration designs manufactures outsourced re manufacturers in house supplies calibrates industry standard custom thread gages offers calibration services for a wide variety of measuring equipment. Although we offer all types of gage calibration services. Lubricate the setting plug gage with a thin film of light viscosity oil. Used to check x tolerance thread ring gages in a temperature controlled calibration lab.

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. To measure external thread pitch diameter use the best size wire whenever possible. The go and no go rings are normally separate pieces.