Carbon Steel Ball AISI1010-AISI1015 6.39mm Steel Ball 0.251 Inch Steel Ball Carbon Steel Ball for Overseas Market 1.064G Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：6.38mm AISI1010-AISI1015 Carbon Steel Material Balls and G10-G100 Percision Steel Ball 1.059g Next：6.41mm Carbon Steel Ball AISI1010-AISI1015 Low Carbon Soft/Hard Sphere/Electroplating Soild Steel Ball 1.075g
