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chemical elements(%) : C 0.52-0.84 Si 0.15-0.75 Mn 0.65-1.25 P 0.04max S 0.04max
Hardness: Dia25mm-70mm HRC60-65
We mainly export to America, Australia and Asia more than ten countries and areas. We have obtained the ISO9001:2000 quality system and ISO 14001:2004 EMS. The quality can meet different requirements from different countries.
Our steel balls are with the characteristic of high hardness, good wear resistance, no breakage, further more, our timely delivery and favorable price has obtained a high reputation from the customers.