9.525mm 3/8" AISI304 Stainless Steel Ball for Stainless Impact Test Steel Ball 3.521g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：7.144mm 9/32" China Factory Supply Good Quality of Si304 Stainless Steel Balls 1.593G Next：2.0mm 0.078inch AISI316L Stainless Steel Ball for Seams, Medical Application Valves 0.032g
