5.97mm 6.350mm 1/4 Inch Soft Carbon Steel Ball for Welding Appliances AISI1010-AISI1015 0.868g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：5.98mm Low Carbon Steel Ball AISI1010-AISI1015 Carbon Steel Balls From Chinese Manufacturer/Stainless/Grinding Ball Next：China Factory Supply Cheap Steel Ball 5.85mm Wrought Iron Metal Spheres Slide Carbon Steel Ball 0.816g
