... grader, Bulldozers,Excavator,Loader and Scraper.A) Part No.: Grader blade 5D9556 for Caterpillar part B) Material: High carbon SteelC) Hardness ... :HB280~320D) For brands: Caterpillar, Komatsu, ESCO, Fiat, Hyundai, Case, Sany etc.E) OEM: Make as customer's ... above indication is from Ningbo For-Global Intl. Trade Co., Ltd. which is for reference purpose only.Welcome to order our grader ...