ADI casted steel grinding balls

ADI casted steel grinding balls Product Description   Chemical Composition (%)

C	Si	Mn	Cr	Ni	Cu	Mo	S	P
3.3-3.9	2.2-3.0	2.3-2.9	1.0	0.2-0.5	0.4-1.0	0.3-0.8	0.03-0.05	0.03-0.05

  1.  Key Indicators

Description	Properties			Metallographic Structure	Falling- ball Impact Fatigue Life
	Hardness (HRC)		Ak (j/cm2)		≤Φ100	≥Φ100
	Superficial	Center
ADI Grinding Ball	64	60	7-10	B+A+Carbide	≥18000	≥15000

  2.  Production Process   Why Choose Us 1.   Characteristics and Advantages   Properties contrast with other type grinding balls:   Consumption contrast with other type grinding balls:   Austempered Ductile Iron Grinding Ball Advantage: 1. High hardness and good wear resistance; 2. Strong toughness and unbreakable; 3. Regular outer shape, keeping a round shape without deformation; 4. Light weight and energy saving and environmental protection.   2.   The Third-Party Testing Report     3.  Our Factory   Company Information Chengde Rongmaozhugang Co., Ltd., established in year 1983, existing 400 employees (Of which senior engineers accounts for 28%). It’s a professional manufacturer engaged in research, development, production, sale and service of high-end abrasion-proof materials, including “Austenite-Bainite” Grinding ball, high alloy hammer, high-manganese steel lining plate and so on. Our company locates in Kuancheng, Chengde city of Hebei province, covers an area of 36,000 square meters. Fixed assets attained 5 million Yuan, castings annual output reached around 50,000 tons.   Automatic production line of casting molding, ingenious “Isothermal Quenching Process” Two production lines     Workshop   Application Our grinding ball is widely used in cement building materials, metal mines, coal slurry thermal power, chemical engineering, ceramic coating, light industrial papermaking, magnetic materials and other industries to preparation of powder and superfine deep processing.   Austenite bainite grinding ball performs as long service life, high milling efficiency, and then low loss in balls. Results from many users proved that our austenite-bainite grinding balls have a service life about 1.5~2 times longer than the conventional low-chromium balls, 0.3~0.5 times longer than the high-chromium balls, and one times longer than the forged balls. According to the users’ reports, about 20~30% consumption has been saved for our grinding balls.   ADI casted steel grinding balls