Steel Balls
USD $50 - $5,000 /Piece
Min.Order:1 Piece
Ningbo Demy (D&M) Bearings Co., Ltd.
steel balls:
1 size from 1MM to 100MM
2 Material: Carbon steel, Chrome steel GCr15 (E52100/100Cr6), stainless steel ( SS201, SS304, SS316, SS440), Plastic ball, PP ball, Ceramic ball ( ZrO2, Si3N4, Al2O3, SiC)
3 Grades: G10, G40, G60, G100 , G200, G500 and G1000
4 Hardness: HRC60 to 66
5 Certification : ISO9001:2000
6 Service: OEM & Samples Acceptable