High/Low chrome iron cast grinding ball for cement plant:
grinding cylpebs is widely used in cement industry, mining
industry, chemical industry,light industry, ceramic coatings,
thermal power and other industries of superfine processing. Nanfang high chrome grinding ball/bar is preferred products in all the cement and mining plants.
Processing mode:casting,Heat treatment:oil quenching Technology.
We are one of the largest factory specialized in producing Forging Grinding Media Ball, Rolling Grinding Media Balland Casting Grinding Media Ball in China. It was founded in 1988, located in Zhangqiu City, Shandong
Province, China. Annual Production Capacity is 50,000 metric ton.
There are 120 employees, covering an area of 15,000 square meters.
Our products have been exported to more than 30 countries and got a
lot of praise. We have large-scale production workshop, advanced
production equipment and perfect quality assurance system. Our
company has passed ISO9001:2000 quality system authentication and
we always keep sincere service promise.
1. Features of casting grinding media balls:
1). Even high hardness
2). Good wear-resistance
3). Unbreakable
4). High impact value
5). Production Capacity: 50,000mt per year
6). Low price
2. Applied fields of casting grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry
3. Raw Materials: Chrome Iron
4. Specifications of our products as follows:
Type and Chenical Composition of Cast Balls
Name
|
Material
| Chemical Composition |
| C | Si | Mn | S/P | Cr | HRC |
| Cast ball | special hi-cr | 2.0-3.2 | ＜1.0 | 0.5-2.0 | ＜0.06 | ＞18 | 58-64 |
higt-cr
| 2.0-3.2 | ＜1.0 | 0.5-1.5 | ＜0.06 | ＞10 | 58-62 |
medium-cr | 2.0-3.2 | ＜1.0 | 0.5-1.5 | ＜0.06 | ≥5 | 45-48 |
low-cr | 2.2-3.4 | ≤1.2 | 0.5-1.5 | ≤0.06 | 1.0-1.5 | 42-46 |
Specification:16*16 18*18 18*22 20*25 20*30 20*35 22*30
25*25 25*30 25*35 30*35 30*40 35*40 35*45
5.Package: Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg
per bag)
