BETTER CARBIDE CO., LIMITED
Tungsten Carbide Mechanical Seal Ring for pumps /compressor /centrifuges

Tungsten Carbide Mechanical Seal Ring for pumps /compressor /centrifuges

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The usage of Tungsten Carbide Mechanical Seal Ring for pumps /compressor /centrifuges is mainly for mechanical sealing with high hardness and mechanical strength.

Tungsten carbide seal ring with the character of high corrosion resistance and good compressive properties it's widely in Oil Refineries, petrochemical industries, Fertilizer Plants, Petrochemical plants, Pharmaceutical industries.

 

Tungsten Carbide Mechanical Seal Ring for pumps /compressor /centrifuges

1. All raw materials are tested in terms of density, hardness and T.R.S before use. 

2. Every product goes through in-process and final inspection

 

The material grade of mechanical seal ring,

Grade

Density (g/cm2)

Hardness (HRA)

YG6 (ISO K20)

14.9

91

YG8 (ISO K30)

14.8

89.5

MG1

5.5

92

MG2

9.5

89

MG3

12.5

90.5

 

Material advantage: the usage life of our all material is better than the silicon carbide.

The price of MG1 is similar with silicon carbide, but the transverse rupture strength is stronger, not easier to break in the working.