... ,chemical industry,plastic hard ware,scent bottle sprayer,valve,nail polish,air condition,medical material,automotive fittings.Material Composition % MaterialCSiMnPSNiCrMoAISI3040. ... . All balls can be annealed and passivated. The most common applications include their use in the chemical, paper and textile ... G16,G14,G12,G10Any further Information,Plz contact us! 8mm High Quality Stainless steel ball