... Good quality and serviec 4 Competitive price Steel Balls specification1 Available in Different Sizes and Grade ... ,G500 and G10002 Different material: Carbon steel, ( 45#) Chrome steel(GCR15) , stainless steel(SS304, SS340, SS316, SS420, SS430 ... makes you satisfy.5 Material: Chrome steel, Carbon steel, Stainless steel and ceramic bearings6 Package: industrial Exporting Packing ... -1.5 S&P≤0.15 Steel Balls