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Dimension:Dia 20mm.
In order to prevent excessive abrasion, the hardness of the grinding jars used and of the grinding balls must be higher than that of the material used. Normally, grinding jars and grinding balls of the same material should be chosen.
Highly polished, smooth, easy to clean, low abrasion to the equipment
High mechanical strength, good toughness, impact resistance, no broken beads
Huanyu Instrument Huanyu Instrument mainly provides instruments Product Description Different sizes of 304 Stainless Steel grinding balls available: 3mm,5mm, 8mm,10mm, 15mm, 20mm Technical Datas Dimension:Dia 20mm. Main Material:304 stainless Steel Abrasion Resistance:Fairly good Density:7.93 g/cm3 Shape:Sphere Surface Treatment:Polished Compatible Samples:Medium-hard, brittle samples Compatible Ball Mill Jars:stainless steel jar, nylon jar, PU jar