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Cemented carbide balls

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Widely used in various hardware industry tungsten steel bearing ball
Widely used in various hardware industry tungsten steel bearing ball
Widely used in various hardware industry tungsten steel bearing ball
Widely used in various hardware industry tungsten steel bearing ball

Widely used in various hardware industry tungsten steel bearing ball


Hard alloy ball mainly includes rough ball, fine grinding ball, punching ball, bearing ball, valve ball, no magnetic ball, Monel ball, through hole ball, measuring ball, grinding ball, scraping ball and pen ball, etc.

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  • Standard

Product Introduction:

Ball, steel ball refers to the hard alloy as the material made of ball shaped parts.


Product Features:

1. The wire is deoxidized by vacuum;

2. Cut the wire into a certain length in the ball molding machine, and compress the female and male molds on the 

    hemispherical tee on both sides to form the ball;

3. Clamp the compressed ball shape between two millstones, rotate and apply pressure to remove burrs;

4. Heat treatment, after quenching, tempering, can improve the strength and wear resistance of the steel ball. After 

    heat treatment, the ball structure is composed of martensite, residual austenite and residual carbonization.

5. The ball after heat treatment is refined by a special finishing mill to improve the shape accuracy and surface roughness;

6. Wash away the abrasive debris and other attachments on the ball surface;

7. Check the surface of the ball with the optical automatic appearance sorting machine to detect and remove the ball 

    with scars on the surface;


Product application scope:

Widely used in all kinds of bearings and hardware machining parts.


Product brand:

Gradedensity (g/cm3Hardness (HVRstrength (MPa

YG6

14.5-14.9g/cm389HVR1380MPa
YG814.5-14.9g/cm389.5HVR1600MPa

YG11

14.0-14.4g/cm386.5HVR2060MPa
YG1314.3-14.7g/cm389.5HVR2200MPa

YG15

13.9-14.2g/cm388.5HVR2100MPa
YG2013.4-13.7g/cm385HVR2100MPa
YT512.5-13.2g/cm389.5HVR1430MPa
YT309.3-9.7g/cm390.5HVR1400MPa
YT1511.0-11.7g/cm391HVR1150MPa




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