Tungsten Carbide Ball

  1. High hardness and dimensional stability make tungsten carbide ball can be widely used where extreme hardness and wear resistance required. Such as ball valves, precision bearings, instruments, pens, spraying machines, water pumps, machinery fittings, sealing valves, precision extrusion hole, oil field, hydroelectric acid laboratory, hardness measuring instrument, finishing and so on the high-end industry.
  2. Carbide ball has the features of high hardness, high precision, high anti-rust capability, high wear-resistant and abrasive.

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More Product Detail Of Tungsten Carbide Ball

Tungsten carbide ball is perfect for applications where has high requirements for hardness and resistance to wear and impact. It is well-suited to high temperatures, corrosion, humidity, abrasion, and poor lubrication conditions. The balls are made from 100% virgin tungsten carbide material.

It has wide applications, like steel bearings, instruments, hardware, ball valves, toys, polishing, smash, etc.



Dimensions


Ball dimension (mm)
D±1.27(mm)
15.88
19.05
23.83
28.58
31.75
34.93
42.88
57.15
Seats sizes(mm)
Outer diameter Inner diameter Height
19.48 11.68 12.7
22.66 13.97 12.7
28.22 17.02 12.7
33.81 20.96 12.7
36.09 24.38 12.7
41.43 26.92 12.7
48.79 33.27 12.7
74.93 43.18 19.05

 

Type and specifications
Dia. Inch 3/4 7/8 15/16 1 1 1/8 1 3/16
mm 19.05 22.225 23.813 25.4 28.575 30.163
Inch 1 1/4 1 3/8 1 1/2 1 5/8 1 11/16 1 3/4
mm 31.75 34.925 38.1 41.275 42.863 44.45
Inch   2 1 1/4   2 1/2  
mm 50 50.8 57.15 60 63.5  
The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry: G5, G10, G40 and G100 G1000of JB/T 9145-199



Grade List  

 

Chinese Grade

 

Equal to ISO Category Number

Chemical Composition

Physical Mechanical Properties

WC

Co

Density

Bend Strength

Hardness

%

%

G/Cm3

N/mm2

HRA

YG3

K01

96.5-97

3

14.9-15.3

≥1180

≥91.0

YG6X

K10

93.5

6

14.8-15.1

≥1420

≥92

YG6

K20

94

6

14.7-15.1

≥1600

≥91

YG8

K20-K30

92

8

14.5-14.9

≥1600

≥90

YG10

K40

90

10

14.3-14.7

≥1900

≥89

YG10X

K40

89

10

14.3-14.7

≥2200

≥89.5

YG15

K30

85

15

13.9-14.2

≥2100

≥87

YG20

K30

80

20

13.4-13.7

≥2500

≥85.5

YG20C

K40

80

20

13.4-13.7

≥2200

≥85.5

YG30

G60

70

30

12.8

≥2750

≥82

 

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