Cobalt Chrome Alloy Ball
Cobalt Chrome Alloy Ball Description & Application
Cobalt Chrome Alloy Ball is a cobalt-based alloy ball, which is mainly produced by melting hard metal materials in a vacuum furnace or an induction furnace, and its surface can be ground, polished or mirror-finished, which can enhance their aesthetics. Cobalt Chrome Alloy Ball can withstand various types of wear and corrosion, and can maintain good toughness and non-deformation in high temperature and high pressure environments. It is a key manufacturing component with a long service life. Cobalt Chrome Alloy Balls are often welded to valve seats in practical applications and used in sealing valves, oil well pumps, bearings, drilling pumps and check valves. This combination has excellent sealing performance, wear resistance and corrosion resistance, can adapt to various harsh environments, and has undergone rigorous vacuum testing to ensure that all connection positions will not crack during use.
Cobalt Chrome Alloy Ball Specifications:
Grade | C | Mn | Si | Cr | Ni | Mo | W | Co |
Stellite3 | 2.0-2.7 | 1.0 | 1.0 | 29-33 | 3.0 | 11-14 | Bal. | |
Stellite 6 | 0.9-1.4 | 1.0 | 1.5 | 27.0-31.0 | 3.0 | 1.5 | 3.5-5.5 | Bal. |
Stellite 20 | 2.2-3.0 | 2.0 | 2.0 | 30.0-34.0 | 3.0 | 1.0 | 14.0-18.0 | Bal. |
Grade | Stellite3,Stellite6,Stellite20 |
Technique | Pressing,Sintering,Machining,Punching,Forging |
Diameter | 0.5mm-100mm |
Density | 8.5-8.9g/cm³ |
Hardness | 52-60HRC |
Surface | High Polished,Bright,Blank,Ground,Mirror |
Delivery Time | 20 days |
Standard | ASTM,GB,AISI,BS |
Certification | ISO9001 |
Cobalt Chrome Alloy Ball Pictures:


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