1.High quality 2.Competitive price 3.OD:6~450mm ID:0.8~400mm H:5~225mm

Cutstar Carbide Co., Ltd. is a professional manufacturer in tungsten carbide field. We are very good at producing tungsten carbide shaft sleeves (bushing), rings, tips and special shaped products.

Our tungsten carbide shaft sleeves are widely used in the fileds that request high wear resistance and wonderful corrosion resistance.

Basic dimension:

OD:6~450mm ID:0.8~400mm H:5~225mm

 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.

tungsten carbide shaft sleeve