
High Chrome Cr 10% Cast Iron Steeel Balls for mining grinding
Brief Introduction:
Jinan zhongwei casting and forging grinding ball Co.,ltd, as the powerful grinder of world’s mining, specializes in the production of the forged steel ball, cast iron ball, cylpebs and grinding rods,
which are widely used in the mining fields, chemical plant ,power station and building material industries .
We have exported to more than 20 countries such as South Africa, Australia, Chile, Kuwait, UAE,
Russia, Malaysia, Korea and Philippine etc.
Chemical Composition And Hardness
(Below is common used type all over the world,if you have any other different requirement, please
let me know,we can order from steel mill)
Material | 25mm-50mm HRC | 60mm-70mm HRC | 80mm-90mm HRC | |||
Surface | Core | Surface | Core | Surface | Core | |
Special 1: Cr 20 | 60-64 | 59-63 | 60-64 | 58-62 | 60-64 | 57-61 |
Special 2: Cr15 | 58-62 | 57-61 | 58-62 | 56-60 | 58-62 | 50-59 |
High-Cr: Cr 10 | 58-62 | 57-61 | 58-62 | 56-60 | 58-62 | 50-59 |
Medium-Cr: Cr5-8 | 45-48 | 44-47 | 45-48 | 43-46 | 45-48 | 42-45 |
Low-Cr: Cr1-1.5 | 42-46 | 41-45 | 42-46 | 40-44 | 42-46 | 39-43 |
Our Advantages
1.Jinan Zhongwei has 18 years production experience and complete
purchasing ,testing,service system
2.We keep continuous adjustment and improvement according to the
customer’s requirement at the last
10 years.
3.On the basis of satisfied customer’s 50,000 tons demand, Jinan
Zhongwei has more 30,000 tons to 50,000
tons production capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
Production Line:
Raw material chemical composition and optional proportion-- Melting and pouring-- Oil quenching--
Temper-- Polishing
High Chrome Cast Ball Samples:
Packing Details:
1000kgs in a bag or 850-900kgs in a steel drum, then 25 tons in a 20GP Container
Steel Drums with Pallet:
Big Bags:
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.
Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.
We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!
Our brochure