China High Chrome Casting Steel Ball
Advantages:
1. Material Quality: We buy steel materials directly from Laigang Group, JIYUAN, which are the biggest steel companies in China who specially produce steel for grinding balls.
2. Product Range: We produce steel grinding balls according to customer requirement. Both cast & forged type and have complete range.
3. Capacity: Our production capacity is now about 100000 MT. This huge production capacity ensures nonstop continuous delivery of media to you.
4. Production facility: At present we use advanced automatic production line which makes sure the quality is highly consistent.
5. Delivery: We provide fast delivery after order confirmation due to automated production system. It can be as quick as 14 days/ 2 weeks depending on requirement.
6. Quality Control: Our company has an independent laboratory, the advanced and accurate lab equipment, to ensure that each step of the production process is performed in accordance with the quality standards.
We are the leading manufacturer of High Chrome Casting Steel Ball. Established in 1995, to serve the cement, mineral processing, power plant, chemical and other industries more than 20 years.
China High Chrome Casting Steel Ball
Chemical Components | ||||||||
Type | Chemical components | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S |
High-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 10-18 | ≤1.0 | ≤1.2 | ≤0.10 | ≤0.06 |
Superhigh-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 19-35 | ≤2.0 | ≤1.2 | ≤0.10 | ≤0.06 |
Nominal diameter | Weight of single ball in average | Quantity/ MT | Surface hardness | Endurance impact test |
Φ15 | 13.8 | 72549 | >60 | >10000 |
Φ17 | 20.1 | 49838 | >10000 | |
Φ20 | 32.7 | 30607 | >10000 | |
Φ25 | 64 | 15671 | >10000 | |
Φ30 | 110 | 9069 | >10000 | |
Φ40 | 261 | 3826 | >10000 | |
Φ50 | 510 | 1959 | >10000 | |
Φ60 | 882 | 1134 | >10000 | |
Φ70 | 1401 | 714 | >10000 | |
Φ80 | 2091 | 478 | >58 | >10000 |
Φ90 | 2977 | 336 | >10000 | |
Φ100 | 4084 | 245 | >8000 | |
Φ120 | 7057 | 142 | >8000 | |
Φ130 | 8740 | 115 | >8000 |
China High Chrome Casting Steel Ball quality index
High Chromium Cast Steel Ball quality factors:
Chromium content ≥10.0% are called high chromium ball, the national standard requirements of high chromium ball hardness (HRC) must be more than 58, impact value AK ≥3.0J/ 2, must use high temperature quenching + tempering treatment.
Manufacturing process flow chart
We offer value for our customers through our qualified grinding ball, China High Chrome Casting Steel Ball products, professional service and dependable delivery. Look forward to coooperate with you!
Nominal diameter | Weight of single ball in average | Quantity/ MT | Surface hardness | Endurance impact test |
Φ15 | 13.8 | 72549 | >60 | >10000 |
Φ17 | 20.1 | 49838 | >10000 | |
Φ20 | 32.7 | 30607 | >10000 | |
Φ25 | 64 | 15671 | >10000 | |
Φ30 | 110 | 9069 | >10000 | |
Φ40 | 261 | 3826 | >10000 | |
Φ50 | 510 | 1959 | >10000 | |
Φ60 | 882 | 1134 | >10000 | |
Φ70 | 1401 | 714 | >10000 | |
Φ80 | 2091 | 478 | >58 | >10000 |
Φ90 | 2977 | 336 | >10000 | |
Φ100 | 4084 | 245 | >8000 | |
Φ120 | 7057 | 142 | >8000 | |
Φ130 | 8740 | 115 | >8000 |