Thread Gauge

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EISEN Thread Gauge

Thread gauges are tools used to check whether manufactured 'male' or 'female' threads are made according to standard dimensions. Depending on the standard to which they conform and whether they have passed through a predetermined number of times, a pass/fail decision is made. We manufacture thread gauges in accordance with official standards.
In our pursuit of better quality, we are the first domestic manufacturer of thread gauges to be able to calibrate our thread gauges as an accredited ISO/IEC17025:2017 calibration institute.Please check the information page for the items covered by ISO/IEC17025:2017 as it is constantly being expanded.

Take note of the standards and types of thread gauges.

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SPO

One-way Thread Gauge

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SPW

For metric threads
Tungsten carbide thread plug gauge (half-type and single-type)

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SRW

For metric threads
Tungsten carbide thread ring gauge

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SPZ

For metric threads
Ceramics thread plug gauge (half-type and single-type)

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SPM / SRM

For metric threads
Steel thread plug gauge and ring gauge

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SPU / SRU

For unified threads
Steel thread plug gauge and ring gauge

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SRZ

For metric threads
Ceramics thread ring gauge

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SPH / SRH

For straight pipe threads
Steel thread plug gauge and ring gauge

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SPT / SRT

For taper pipe threads
Steel thread gauge and ring gauge

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SPS

Thread Position Alignment Gauge

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SPD

Precision measurement of internal threads and thread depths is to be done by one single instrument in one single operation.

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