5/32 Carbon Steel Ball 1.FOB Price :1$-1,200$ 2.Size range:2mm-50.8mm 3.Grade:G5 G10 ... G16 G40 G60 G100 G200 G500 G1000 5/32 Carbon Steel ... Ball1.Materials:(AISI E52100,100Cr6,SUJ2)+(100CrMn6,SUJ3) 2,Grade:G5 G10 G16 ... ,caster wheel, roller, bicyclesprayers auto accessories and so on. 5/32 Carbon Steel Ball,bearing