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Tungsten Carbide Pin Gauge
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One Sided Go/No Go Plug Gauge
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Material Comparison
Features  Metal Ceramic Tungsten Carbide
Proportion (g/cm3) 7.8 6.0 15.0
Hardness HRC58-60 HV1200(HRC72) HRA91(HRC78)
Themal Expansion Degree 11.0 8.0 5.0
Wear-resisting 1 6 10

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