Internal & External Thread Gauges

.: Screw Thread Gauges

As a major manufacturer of both screw ring gauges and screw plug gauges, all standard screw thread gauges are ex-stock and in most instances an order can be despatched on a SAME DAY basis.

Together with standard thread gauges, we also manufacture screw ring and plug gauges of non-standard forms and pitch/diameter combinations. All gauges can be supplies with either an IN HOUSE, or a FULL UKAS certificate.

.: Typical Products

Double Ended Style E Screw Plugs, Single Ended Screw Plug Go and No Go, Double Ended Style A Setting Plugs, Solid Screw Rings Go & No Go, Screw Caliper Gauges, Titanium Coated Screw Plugs, Taper Screw Rings and Taper Screw Plugs.

.: Thread Forms

Trapezoidal Acme, Rope forms, Conduit, Modified square, British Satndard Cycle.

Common Thread Forms

Calibration Certificate

.: Calibration

Mercury offer a Calibration service on all new and used gauges. A comprehensive certificate can be supplied which displays all gauge tolerances and actual sizes, and is fully traceable to UKAS.

As an alternative to this, a simplified Certificate of Conformity can be supplied. All recorded sizes are obtained using measurement equipment housed in a temperature controlled enviroment and are fully traceable to national standards. New or used gauges can be supplied with UKAS certificates.









Working in partnership with Mercury Thread Gauges, Microprise, OSG and Manigley.
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