Adi Grinding Ball

Chengde Rongmao Cast Steel Co.,Ltd. founded in 1980s, and located in historic and cultural city - Chengde China, is a large-scale casting & forging enterprise. For thirty years Rong Mao has produced Austempered Ductile Iron (ADI) grinding ball, Forged grinding balls, ball mill liner, various models of jaw crusher tooth plate, hammer crusher liner, castor-oil plant section, high-chromium alloy combined hammer and all kinds of high manganese steel castings. The company has 400 staff, including technical management personnel of 80 and 30 with senior and medium professional titles, and its plant covers an area of 36,000 square meters, with workshop area of 26,000 square meters and fixed assets of 200 million yuan. The annual output is 100,000 tons.

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Forged Grinding Ball
According to the present situation of 9.75 4.88m SAG mill, grid plate hole 60mm, and we recommended your company changed ball diameter from the original 120 to 125, filling rate from 9-10% to 11-12%, so that it is more effectively to increase the grinding quality and processing ore.
Base on the high quality raw material, the advanced automated equipment, the heat processing and the strict quality control system, we can improve the surface hardness of grinding ball up to 58-65HRC and impact toughness of grinding balls is over 12J/cm,�.
Features of forged grinding ball
1) High hardness: surface hardness of forged grinding balls is to HRC 58-65. The tolerance of the core hardness and surface hardness is not over 2HRC;
2) Good Impact Toughness: impact toughness of forged grinding balls is over 12J/cm,�;
3) Low Broken Rate: the actual broken rate is not higher than 1%.

Physical Property
ProductsSurface hardness (HRC)Core hardness (HRC)Impact value Ak(J/cm,�)Times of falling balls
60Mn Forged grinding ball ,�58-65,45,12,10000
B2 Forged grinding ball60-65,55
B3 Forged grinding ball60-65,55
B4 Forged grinding ball60-65,58

Name,�Chemical Composition(%)
CSiMnCrPS
60Mn Forged grinding ball0.52-0.650.15-0.370.60-1.200.25-0.300.020.02
B2 Forged grinding ball0.77-0.810.26-0.340.72-0.800.32-0.400.020.015
B3 Forged grinding ball0.61-0.651.75-1.850.73-0.800.80-0.880.020.015
B4 Forged grinding ball0.68-0.721.25-1.350.55-0.650.85-0.950.0150.015
B6 Forged grinding ball0.79-0.820.15-0.350.92-1.020.88-0.980.0150.015

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hot rolling grinding steel ball




Size:25mm-150mm

HRC 60min, CR:10-28, C:2.0-3.0, SI: 1.0max, MN:0.4-0.8, P: 0.08max, S: 0.08max.



Steel Drum, 58*58*89cm.

Grinding Balls are made from high carbon steel bars with the proper alloying elements. Bars are heated to high enough temperatures to make them sufficiently malleable to be cut and formed into nearly perfect spheres. Balls are then heat-treated to provide them the necessary wear and impact resistance properties.

Fine grinding of mineral ore particles. Can also be used for pulverising of coal, cement and other building materials.
High carbon steels (0.5 - 0.95%C) with controlled amounts of alloying elements.

Logistics:
As a result of this diverse geographical spread, we have established a vast network of logistics solutions to suit the individual requirements of our customers, no matter how challenging.

Technical:
We take pride in our ability to back our product quality with the technical support necessary to ensure the optimum outcome is obtained from the application of our grinding media. This service ranges from the recommendation of ball sizes to the optimisation of steel grades, through to determination of graded mill charges for new milling projects.

Supply Ability: 50 sets per Month
Keywords: Small Mini Ball Mill 1 Ton
Per Hour
Dimension(L*W*H):Customized
Capacity(t/h): 0.2-40TPH
Warranty of core components: 5 years
Name: Grinding Ball Mill cement gold
processing Machine Prices
Motor Type: AC Motor

Feeding size(mm):â?¤10,â?¤15,â?¤25
Factory Visit: Welcomed Warmly
Discharging 0.074-0.4

Machinery Test Report: Provided
Condition: New
Balls load: 0.5-17.5t
Place of Origin: China
Warranty: 1 Year
Advantages: High Efficiency Low Energy
Color: Customer Requirement
Weight: 17800 KG
Brand Name: XKJ
Type: Ball Mill

Video outgoing-inspection: Provided
Cylinder RPM(r/min): 24.1-45.5

Core Components: PLC,Engine,Gearbox,Motor,Gear
,Pump
Marketing Type: New Product 2020
Applicable Industries: Manufacturing Plant,Machinery
Price: Negotiable and reasonable
Packaging Detail: Standard containers

Forged grinding steel balls used in ball mill for mining industries:
Diameter: 20mm, 25mm, 30mm, 40mm 50mm 60mm 70mm 80mm 90mm
Hardness: HRC60-65(Surface and Volumetric)
Characteristics: High hardness, good wear resistance, no breakage.

We use the special high carbon steel materials to produce the mill balls to ensure the good performance of high hardness and wear resistance applicable in ball mills.

For any interest or new enquiry, please don't hesitate to contact us.

Material:b2 b3 bu
Diameter:25-150mm
Technology:forged steel balls/hot rolling steel balls
Price:negotiable
Total supply:200, 000 t
Delivery date:1000 tons within 10 days
Surface hardness as high as 58-65hrc
Volume hardness as high as 56-64hrc
Impact toughness bigger than 12j/cm2
Breakage rate much lower than 0.5%