| Customization: | Available |
|---|---|
| Material: | Steel |
| Content: | Steel |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
At the heart of Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd's superior quality offerings are our Impact Resistant Hot Rolling Grinding Media Balls for Mining. These top-tier forged grinding balls are meticulously crafted using advanced air hammer technology, while our hot rolling balls are expertly produced utilizing state-of-the-art skew rolling technology.
Thanks to our fully automated production lines, we achieve unparalleled precision and excellence, ensuring that the quality control of the balls is increasingly perfect and consistently reliable. Our dedication to quality makes certain that each ball boasts
exact size control, enduring stable hardness, and a uniform internal structure, which collectively elevate their performance.This ensures that every ball meets the rigorous demands of the mining industry.
Uniform hardness: An impressive 60-65HRC, ensuring durability and strength.
Low breakage: Below a minimal 1%, highlighting their exceptional resilience.
High grinding resistance: Offers 10-30% longer use, maximizing value and productivity.
High impact value: Exceeds 14j/cm2, showcasing robust performance.
High comprehensive efficiency of the mill: Elevates the overall efficiency of your operations, making a significant impact.
Chemical elements of steel balls: Engineered for superior performance in demanding conditions.
| Brand | Materials | C | Mn | Si | Cr | S | P | V | |
| JC-1 | 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | ||
| JC-2 | 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | ||
| JC-3 | 65Mn | 0.62-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | ||
| JC-4 | B2 | 0.72-0.85 | 0.70-0.80 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | ||
| JC-5 | B3 | 0.58-0.70 | 0.70-1.00 | 1.50-1.90 | 0.70-0.90 | ≤0.035 | ≤0.035 | ||
| JC-6 | B6 | 0.80-0.95 | 0.80-1.00 | 0.17-0.37 | 0.80-1.00 | ≤0.035 | ≤0.035 | ||
| Specification of hot rolling steel Grinding balls | |||||||||
| Nominal diameter | Diameteical Tolerance |
Weight of single ball in average |
Surface hardness |
Impact toughness |
|||||
| (mm) | (mm) | (g) | (HRC) | (j/cm2 ) | |||||
| Φ20 | +2 -1 | 32 | 60-65 | ≥14 |
|||||
| Φ25 | 64 | ||||||||
| Φ30 | 110 | ||||||||
| Φ40 | 263 | ||||||||
| Φ50 | 513 | ||||||||
| Φ60 | +3 -2 | 888 | |||||||
| Φ70 | 1410 | ||||||||
| Φ80 | 2104 | ||||||||
| Φ90 | 2996 | ||||||||
| Φ100 | 4110 | ||||||||
| Φ125 | +3 -3 | 8027 | 58-63 | ||||||
SGS inspection can be conducted before shipment, offering an extra layer of assurance in quality and reliability.
){kind=link}