Alibaba china supplier grinding media forged steel grinding balls for mining
Alibaba china supplier grinding media forged steel grinding balls for mining
Alibaba china supplier grinding media forged steel grinding balls for mining

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Alibaba china supplier grinding media forged steel grinding balls for mining

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Model No. : forged steel ball
Brand Name : Dayou

Product description

Alibaba china supplier grinding media forged steel grinding balls for mining Product Description  Product  Show                                           http://bjpascal.en.alibaba.com/     1. Product Pictures of  forged steel grinding balls for mining       2. Product Description of  forged steel grinding balls for mining Forged Grinding Balls for Mining and Other Applications 
Diameter Equipment
100-160mm(4"-6 1/2'') SAG mills
20-100mm(4/5''-4'') Ball mills
Detailed Description Specification
Ball diameter Diameter tolerance Weight of single ball in average Number of piece of one ton ball in average Surface hardness Core hardness Impact toughness
(mm) (mm) (g) (pcs) (HRC) (HRC) (J/cm2)
Φ20 +2,-1 32 31250 60-67 57-62 ≥12
Φ25 +2,-1 64 15625 60-67 57-62 ≥12
Φ30 +2,-1 110 9090 60-67 57-62 ≥12
Φ40 +2,-1 263 3802 60-67 57-62 ≥12
Φ50 +2,-1 513 1949 60-67 57-62 ≥12
Φ60 +3,-2 888 1126 58-65 50-56 ≥12
Φ70 +3,-2 1410 709 58-65 50-56 ≥12
Φ80 +3,-2 2104 475 58-65 50-56 ≥12
Φ90 +3,-2 2996 333 58-65 50-56 ≥12
Φ100 +3,-2 4110 243 58-65 50-56 ≥12
Φ110 +4,-2 5457 182 55-63 48-55 ≥12
Φ120 +4,-2 7102 140 55-63 48-55 ≥12
Φ130 +4,-2 9030 110 55-63 48-55 ≥12
Φ140 +4,-2 11278 88 55-63 45-50 ≥12
Φ150 +4,-2 13871 72 55-63 45-50 ≥12
Chemical Components
Type Chemical components
  C Mn Si Cr S P
45# 0.42-0.50 0.50-0.8 0.17-0.37 ≤0.25 ≤0.045 ≤0.040
50Mn 0.48-0.56 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
60Mn 0.57-0.65 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
65Mn 0.60-0.70 0.90-1.2 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
B2 0.75-0.85 0.70-0.9 0.17-0.37 0.5-0.8 ≤0.030 ≤0.030
  3. More Products for You to Choose 4. Advantages  *16 years experience in mining machinery manufacturing  *Well equipped with complete facilities, more than 50 rich experienced engineers and    more than 2000 skilled employees  *Highly advanced digital processing equipment. *All mining machinery we made are also performing in our self owned coal mine.   Company Information   Company Show                                        http://bjpascal.en.alibaba.com/    1. About us BEIJING BASKA GUANHUA TECHNOLOGY CO., LTD was established in 2013 and is located in Beijing as an international trading company. Our factory - Tonghua Mining Machinery Co., Ltd was founded in 1998 and is located in Datong City, Shan Xi Province, which is a professional manufacturer engaged in the research, development, production, sale and service of belt conveyor, scraper conveyor, couplings, backstop, shaft lock assembly and so on. It occupies an area of 120,723 square meters, which has more than 260 employees.As a professional mining machinery supplier, our factory has excellent teams who focus on product development & design, quality control & inspection and company running. In order to supply the best products and services, we have built a modern quality management system which is in strict accordance with international standards. Besides, we are making great efforts to develop new products to meet different requirements. Our company has strict quality control system. Strict quality control is performed in every procedure from material sourcing, processing and testing to packing. Adhering to the business principle of mutual benefits, we have had a good reputation among our customers because of our perfect services, quality products and competitive prices.   2. Manufacturing Process  3. Certificate 4.Contact us  
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