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 | 667 Stainless Steel Balls 
 667 Stainless steel balls are widely used in products such as vibratory polishing, hardware tools, switches, crafts, and other products. They have a hardness of up to HRC ≤ 26 ° . Weakly magnetic, with low corrosion resistance, and remain rust-free when in contact with acidic or alkaline substances for long periods.  Available precision grades: G60—G1000 Specifications: 0.5mm—100mm                                         Chemical Composition
 | Grade | C | Si | Mn | P≤ | S≤ | Ni③ | Cr | Mo③ |  | 667 | ≤0.08~0.1 | ≤0.3~0.5 | ≤13.5~13.9 | 0.04 | 0.02 | 0.7~0.8 | 12~12.3 | —— | 
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