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Third class standard ring gauge

The third-class standard ring gauge is used for the calibration of inner diameter gauge, inner diameter micrometer or pneumatic plug gauge and electronic plug gauge with corresponding precision. The inspection condition is 20 ℃ ± 1 ℃ and must be isothermal for more than 4 hours before inspection.

Classification:

Key words:

Third class standard ring gauge


Consultation Hotline:

+86-400-888-6587

Description

The third-class standard ring gauge is used for the calibration of inner diameter gauge, inner diameter micrometer or pneumatic plug gauge and electronic plug gauge with corresponding precision. The inspection condition is 20 ℃ ± 1 ℃ and must be isothermal for more than 4 hours before inspection.

D(mm) D0(mm) S(mm)
> Φ3 ~ Φ8 F26 12
> F8 ~ F14 F34 15
> Φ14 ~ Φ20 F42
> Φ20 ~ Φ26 F50
> Φ26 ~ Ф 32 F58 20
> Φ32 ~ Ф 38 F66
> Φ38 ~ Ф 44 F74 25
> Φ44 ~ Φ50 F84
> Φ50 ~ Φ65 F104
> Φ65 ~ Φ80 F124
> Φ80 ~ Φ95 F144 30
> Φ95 ~ Ф 110 F164
> Φ110 ~ Φ130 F192 34
> Φ130 ~ Φ150 F220
> φ 150 ~ Ф 170 F248 36
> φ 170 ~ Ф 190 F276
> Φ190 ~ Φ200 F300 38

  Main technical indicators:

Nominal diameter (mm) >3~10 >10~50 >50~100 >100~200
Limit deviation ±0.8 ±1.0 ±1.4 2.0
Roundness 0..3 0.4 0.4 0.5
parallelism of line 0.5 0.8 1.0 1.5
Verticality 155 20 25 30

 

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