China Cemened Carbide Sealing Rings with Excellent Endurance

Tungsten Carbide Sealing Rings are made by special grade powder.
1. Excellent wear resistance and corresion resistance.
2. Advanced machining for thr high precision.
3. Long tool life in the tough working condition.
4. The Tungsten Carbide Sealing Rings also can be made according to your own specification.
Carbide grades are as follows:
Grade
Density
Hardness
(HRA)
Bending Strength
(/Mpa)
Performance and Application
Equivalent ISO Grade
YG3X
15.0~15.3
92
1320
Fine Grain Size, outstanding in hardness, which is used to high speed finishing of cast iron, non-ferrous alloy, and alloy hardened steel, and alloy steel.
K01
YG3
15.0~15.3
91
1200
Excellent in hardness, and suitable for finishing of cast iron, non-ferrous alloy, and plastic, rubber, etc.
K01
YG6X
14.6~15.0
91
1400
Fine grain size. Excellent in wear resistance.Be used to process ferrous steel (HB<200), glass, hard rubber, cardboard, marble, ceramic copper alloy etc.
K10
YG6
14.6~15.0
89.5
1450
Be used to process ferrous steel(HB<200),non-ferrous metal, wood, plastic, etc.
K20
YG8
14.5~14.9
89
1500
Rough and semi-finishing of cast iron, nonferrous metal, wood, plastic, etc.
K30
YG11C
14.0~14.4
86.5
2100
Grade for manufacturing nozzle, wear resistance parts, die insert, mining tool, measuring tool like gauge, micrometer etc
K40
YG15
13.9~14.2
87
2100
Grade for manufacturing nozzle, wear resistance parts, die insert, mining tool, measuring tool like gauge, micrometer etc
K40
YG20
13.4~13.7
85.5
2600
Excellent in toughness and suitable for punching mold.
K40
YG20C
13.4~13.7
85
2650
Excellent in toughness and suitable for cold heading, cold punching, cold pressing mold, and punching mold.
K40