1.High wear 2.Corrosion resistance 3.WC-Co binder, WC-Ni binder, WC-Ni/Co alloy, WC-TiC-Ni/Cr alloy etc.

As a professional manufacturer of Tungsten Carbide products, Cutstar Carbide Co., Ltd. is accomplished in manufacturing Tungsten Carbide Seal Rings, bushings, shaft sleeves and etc.

Tungsten Carbide Rings have the characters of high wear resistance, high corrosion resistance and good compressive properties.It's widely used in petrochemical industries and other industries which call for high properties of the mechanical sealing rings or prats.

Our material covers: WC-Co alloy, WC-Ni alloy, WC-Ni/Co alloy, WC-TiC-Ni/Cr alloy etc.

Cutstar Carbide Standard Grades

 Cobalt Binder Grades

Grade	Binder (Wt%)	Density (g/cm3)	Hardness (HRA)	TRS (≥N/mm²)
YG6	6	14.8	90.0	1520
YG6X	6	14.9	91.0	1450
YG6A	6	14.9	92.0	1540
YG8	8	14.7	89.5	1750
YG12	12	14.2	88.0	1810
YG15	15	14.0	87.0	2050
YG20	20	13.5	85.5	2450
YG25	25	12.1	84.0	2550

 Nickel Binder Grades

Grade	Binder (Wt%)	Density (g/cm3)	Hardness (HRA)	TRS (≥N/mm²)
YN6	6	14.7	89.5	1460
YN6X	6	14.8	90.5	1400
YN6A	6	14.8	91.0	1480
YN8	8	14.6	88.5	1710

   Remarks:1. 1N/mm²=145.038PSI2. Cutstar Carbide can develop new grade for customer's special application

 Carbide seal rings basic dimensions   (mm)

D	d	H
10~450	5~400	1.5~100

rings