13.6mm 0.535inch AISI440c Stainless Steel Ball for Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：13.495mm 0.531inch AISI316L Stainless Steel Balls for Aerospace 10.024G Next：11.0mm 0.433inch AISI440c Stainless Steel Balls for Aviation 5.434G
