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Applicable IndustriesManufacturing PlantHardnessHRC 62 ~ 66
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Materialcarbon steelSurfacePolished
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FinishingPolished
Polished carbon steel balls can be assessed for a 3.0mm AISI 1006-1010 or ST-5 enquiry. Confirm actual alloy and precision before treating a title designation as a supplied specification.
- Carbon steel is the material.
- Polished is the surface.
- The stated hardness is HRC62-66.
- G1000 is a requested grade.
- No size option is selectable.
Define the exact steel grade
Request the offered composition and material condition. AISI and ST-5 references should be checked rather than assumed equivalent.
Specify the 3.0mm diameter
Ask for actual tolerance and roundness evidence. No diameter-specific variant independently confirms the required size.
Evaluate the precision application
Provide the bearing or other component requirements if applicable. Polished finish and a hardness value do not establish a bearing grade or universal fit.



