440C Stainless steel balls

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440C Stainless steel ball

●Diameter range: 1.0mm~Ø60mm, special specifications can also be customzed
●Available grade: G10-G1000
●Surface: polished, finely ground
●440C stainless steel ball(9Cr18Mo), martensitic steel, high precision, hardness up to Rockwell 56-58 degrees, magnetic, good corrosion resistance, rust resistance and wear resistance.
●Application: bearings, stamping/hydraulic parts, valves, aerospace devices, seals, refrigeration equipment, high-precision instruments, etc.

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