Soft Carbon Steel Ball AISI1010-AISI1015 Polished Steel Ball 9.525mm for Grinding Low Carbon Steel Ball Solid Metal Sphere Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：High Quality Custom Cheap Carbon Steel Balls Solid Metal Balls 6.65mm 5/16inch 11/32 Inch Next：High Guality Long Duration Time AISI1010 G100 Golid 0.374" 9.5mm Lower Carbon Steel Ball HRC50-65 with Heat Treatment Good
