Gauge Block Set

Gauge Block Set
Gauge Block Set
Gauge Block Set
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Application
  • Gauge block can be used to adjust the precision lathe and rule for the machining by measuring the parts dimensions.
  • Gauge block with high accuracy plays an important role in the quality inspection.
  • Gauge block can proofread the instruments of testing organization.
Characteristics
  • Every Gauge Block set will be attached with test report to ensure it has 100% qualified dimension and tolerance.
  • Gauge Block set can used for a long time even without special protection and maintenance because of good corrosion resistance and wear resistance.
  • Gauge Block set has good stability after high precision surface processing causing that the temperature has little influence on it.

Gauge block provided by our company can be divided to 3 types according to their materials: white steel, tungsten steel, and ceramic. The size of them has a range of 1-100mm. All products with accuracy of 0, 1 and 2 are validated by EISEN standard.

As for the white steel gauge block, the special demagnetizing process can ensure the stability of the dimension accuracy and hardness of HRC62-64.

Material: White Steel
Relative density: 7.8
Hardness: HRC62-64C
Expansion coefficient: 11.5

Tungsten steel gauge block is processed by special technology to gain higher hardness of HRA91 and wear resistance. It a product with high precision and little deformation.

Material: Tungsten Steel
Relative density: 15.0
Hardness: HRA91
Expansion coefficient: 5.5

The temperature has little influence on ceramic gauge block. Its high wear resistance makes it have longer life (five times of steel material). It can used in precision measurement for a long time even without protection and maintenance because of good corrosion resistance. In the meantime, the special microcrystalline material and high precision surface processing make it stable enough.

Material: Ceramic
Relative density: 6.0
Hardness: HV1200
Expansion coefficient: 11

Accuracy class parameters
Nominal Length Lever 0 Lever 1 Lever 2
Limit of Tolerance (±)
0.5-10 0.12 0.20 0.45
10-25 0.14 0.30 0.60
25-50 0.20 0.40 0.80
50-75 0.25 0.50 1.00
75-100 0.30 0.60 1.20
100-150 0.40 0.80 1.60
150-200 0.50 1.00 2.00
200-250 0.60 1.20 2.40
250-300 0.70 1.40 2.80
300-400 0.90 1.80 3.60
400-500 1.10 2.20 4.40
500-600 1.30 2.60 5.00
600-700 1.50 3.00 6.00
700-800 1.70 3.40 6.50
800-900 1.90 3.80 7.50
900-1000 2.00 4.20 8.00

Notes
Precision Standard: DIN861-1980(Germany) 20°C Accuracy (Mm)

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