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20mm steel ball

Material: AISI440 / AISI440C Stainless Steel

Size: 0.5mm to 50.8mm

Grade: G10-G1000

Hardness: HRC58-62

Certificate: ISO-9001, TS-16949, ISO-14001

Application: Bearings, stamping/hydraulic parts,valves,aerospace,seals, refrigeration equipment, high-precision instruments

Chemical composition	C	Cr	Si	M n	P	S	Mo	Ni
	0.95-1.2	16.0-18.0	1.0	1.00MAX	0.04	0.03	0.75MAX	0.6MAX