Unground Tungsten Carbide Balls, Carbide Blank Balls

Model NO.
K05, K10, K15, K20, K40 etc
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature
High Temperature
Application
Industrial Usage, Water Industrial Usage, Household Usage
Grade
Ground or Unground
OEM
Acceptable
Name
Carbide Ball
Transport Package
32X23X16
Trademark
Evergreen or OEM
Origin
China
HS Code
8209009000
Production Capacity
3 Tons/ Month
Reference Price
$ 54.00 - 58.50
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Product Description


Unground Tungsten Carbide Balls, Carbide Blank Balls
Product Description

Product Description

1: Diameter: Ø0.3~ø100mm
2: Application :Tungsten carbide ball is very wide, such as: precision parts punching and drawing, precision bearing, instrument, instrument, pen making, spraying machine, water pump, mechanical fittings, sealing valve, brake pump, punching hole, oil field. Hydrochloric acid laboratory, hardness measuring instrument, fishing gear, counterweight, decoration, finishing and other high-end industries
Unground Tungsten Carbide Balls, Carbide Blank Balls
Product Parameters

Unground Tungsten Carbide Balls, Carbide Blank Balls
Properties of grade

Grade Density Hardness flexural strength coercive force cobalt-magnetism porosity Nonchemical combined carbon      
g/cm3 HV3(or HRA) MPa KA/m % Co W C
YG6 14.85~15.05 ≥89.50 ≥1800 12.0~15.9 4.9~5.9 A04 B02 C00E00 6 88.16 5.84
YG8 14.65~14.85 ≥89.00 ≥1900 10.2~15.0 6.5~7.7 A02 B02 C00E00 7.8 86.47 5.73
YG11 14.30~14.50 ≥87.00 ≥2000 8.0~13.0 9.5~11.0 A02 B02 C00E00 11 83.52 5.48
Grade Usage
YG6 It is mainly used for sealing(matching with ball seat)and bearing industry for ball, small size for stationery(ball pen)and mobile phone sliding.
YG8 It is mainly used for the grinding of chemical and fine raw materials and the large-size bearing of the bearing industry (the size is above 12mm), and also is used for perforation.
YG11 It is mainly used for sealing the large sealing ring (the dimension is above 25.4) and the perforation or reaming of the large st eel pipe.
Dimension:
Dia.(mm) Dia.(inch) Dia.(mm) Dia.(inch)
2 3/38 8 23/73
2.38125 3/32 9.525 3/8
2.5 6/61 10 37/94
3 2/17 11.1125 7/16
3.175 1/8 12 43/91
3.969 5/32 12.7 1/2
4 3/19 13.494 17/32
4.7625 3/16 14 43/78
5 12/61 14.2875 9/16
5.556 7/32 15 13/22
6 13/55 15.875 5/8
6.35 1/4 16 17/27
7 8/29 19.05 3/4
7.938 5/16 20 37/47
Tolerance:
Tolerances: AFBMA Ball Tolerances Table
Grade Sphericity in inches Sphericity in mm Basic Diameter Tolerance in inches Basic Diameter 2 in mm Maximun Surface Roughness
G3 0.000003" 0.0000762mm +/-0.00003" +/-0.000762mm 0.5
G5 0.000005" 0.000127mm +/-0.00005" +/-0.00127mm 0.8
G10 0.000010" 0.000254mm +/-0.0001" +/-0.00254mm 1
G25 0.000025" 0.000635mm +/-0.0001" +/-0.00254mm 2
G50 0.000050" 0.00127mm +/-0.0002" +/-0.00508mm 3
G100 0.0001" 0.00254mm +/-0.0005" +/-0.0127mm 5
G200 0.0002" 0.00508mm +/-0.001" +/-0.0254mm 8
G500 0.0005" 0.0127mm +/-0.002" +/-0.0508mm  
G1000 0.001" 0.0254mm +/-0.005" +/-0.127mm  
Detailed Photos
Unground Tungsten Carbide Balls, Carbide Blank Balls
Unground Tungsten Carbide Balls, Carbide Blank Balls
Unground Tungsten Carbide Balls, Carbide Blank Balls
Unground Tungsten Carbide Balls, Carbide Blank Balls

 

Packaging & Shipping
Unground Tungsten Carbide Balls, Carbide Blank Balls

 

About us
Zhuzhou Evergreen hardmetal Tools Co., Ltd., is a professional manufactuer of cemented carbide products in China, we have been in this line for more than 25 years. The tools made from us are with long life time and stable machining performance. If there is any interest please feel free to let us know, free samples are available.

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Shirley

Zhuzhou Evergreen hardmetal Tools Co., Ltd.

Your Inquiry Will be much appreciated and Replied the Soonest.


 

 

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