Master Gauges for checking new and used gauges

Check gauges are an integral part of the measuring process, helping to check new or used gauges. They play an important role in ensuring the accuracy and reliability of measurements, as well as in maintaining a high standard of production quality. At TruThread, we design and manufacture a variety of master gauges to meet the various needs and tasks of our customers.

Technical characteristics of master gauges

Technical characteristics of check gauges include a number of important parameters that guarantee their accuracy and reliability in use. Key features include the following:

Material: TruThread check gauges are made of special hardened and stabilized steel, which provides high strength and resistance to wear. Steel hardness 60-63 HRc..

Diameter and Dimensions: Gauges are available in a variety of diameters and sizes to suit the need to measure specific parts or threaded connections. Different sizes and diameters allow you to use them for different types of work.

Type of thread: Check gauges can have different types of thread according to the standards and specifications required for the measurements. The type of thread and its parameters determine for which specific sections of the thread they are suitable.

Tolerance: Each control gauge has a set tolerance that indicates how closely it must conform to specified parameters. Tolerance is measured in microns or other units of measurement.

These technical characteristics ensure the correct operation of master gauges and their compliance with the requirements of standards and specifications of measuring tasks.

Check Plug Gauges (CP)

Check Plug Gauges (CP) are used for checking NEW thread ring gauges.

For checking NEW GO screw ring gauge, Check plug for GO ring gauge is used. Check Plug has GO and NOGO end. Go end should completely pass through GO ring Gauge, while NOGO end should not pass. This indicates that, GO screw ring gauge is within specified tolerance. Similarly Check Plug for NOGO ring will be used for checking NEW NOGO ring Gauge.

Normally, check plug gauges are used for checking smaller diameter ring gauges where the facility of direct measurement is not available or direct measure is not possible.

WEAR Check Plug Gauges (WCP)

WEAR Check Plug Gauges (WCP) are used for checking wear / calibration of USED screw ring gauge. These WCPs are designed in such a manner that, when WCP enters its corresponding ring gauge, it indicates that the ring is worn out and oversize than the allowable wear limit.

WCP for GO Ring & WCP for NOGO ring are supplied separately.

The main feature of these tools is the pitch diameter, which directly correlates with the degree of ring wear.

The use of WCP counter gauges is a key element in the effective control of the wear condition of the rings, ensuring optimal quality and accuracy of measurements. This process is important in the field of ring measurements and helps to maintain the reliability and stability of production processes where rings are used. The use of WCP gauges is an important part of the practice to ensure product quality and the efficient use of rings in various industries.

Ring Check gauges for checking plug gauges - CR and WCR

TruThread also offers ring gauges for checking new and used plug gauges.

Check Rings (CR) are used to check NEW screw thread gauges. WEAR Check Rings (WCR) - for checking USED cork thread gauges.

There are no national or international standards for these gauges, and their design is based on our company's standards. These are manufactured if requested by the customer.