- Place of Origin: China (Mainland)
- Model Number: Sandard
- Application: Mining
- Material: Steel
- Dimensions: Customized Size
- Name: Low price high hardness grinding ball for mining
- Certification: ISO9001:2008
- Quality Control: 100% Inspected
Packaging & Delivery
|Packaging Details:||Ton bag or drum|
|Delivery Detail:||20 dyas after payment|
Low price high hardness grinding ball for mining
Austenite-bainite grinding ball is a kind of grinding ball, superior to the present widely used low-chromium ball, high-chromium ball, and variuos forged ball. The balls can be used in fields such as metallurgy mine, ore dressing, coal-grinding and cement production , and are manufactured by Chengde Rongmao Cast Iron Company Ltd. Its product size is 60mm, 80mm, 100mm, 120mm, 130mm, and especially the biggest size of 150mm. Our annual output is about 50,000 tons for the balls.
Chemical Composition (%)
AB Grinding Ball
Surface Hardness (HRC)
Falling Ball Impact Fatigue Life
High hardness, good wear-resistance, light in weight, energy saving,
neat appearance, external hard inside tough, not broken.
Why Choose Us
As a large casting enterprise,our company own more then 30 years experience specialising in R&D manufacruing of Austenite-Bainite grinding ball,ball mill liner, various models of jaw crusher tooth plate, hammer crusher liner within the care, castor-oil plant section, combined hammer and all kinds of high-chromium alloy high manganese steel castings, low chrome alloy casting ball products,
In the fierce market competition,we relying on advanced production equipment, perfect detection technology, standard casting process, innovative heat treatment experience and scientific testing means, an accurate analysis of the chemical composition, so that wear resistance of our products is good, broken rate is low, in 2007 the scientific management successfully passed the ISO9001 quality system certificate and ISO14000 environment system certification. Our stable development and excellent product quality, honest services to enable companies to stand out from the domestic foundry industry, and become key members of China Foundry Association .
1. Characteristics and Advantages
Properties contrast with other type grinding balls:
Falling- ball Impact Fatigue Life
Superficial Hardness (HRC)
"Austenite-Bainite" Grinding Ball
Casting Iron "Austenite-Bainite" 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.
We always provide for our cutomers with:
High quality products
Our service is Customer Orientation to reach mutual benefit!