Min. Order Reference FOB Price
1 Ton US$600.00-650.00 / Ton
Product Description
SHANDONG SHENGYE GRINDING BALL CO., LTD Description: 1. Grade: 45#, 60Mn,65Mn, B2, B3, B6 2. Size: DIA 20MM-150MM 3. Hardness: HRC 50-65 4. Certification:TUV ISO9001, SGS, BV 5. Chemical composition: Name C Mn Si S P Cr SY-01-45# 0.42-0.48 0.50-0.80 0.17-0.37 ...