| Customization: | Available |
|---|---|
| Material: | Steel |
| Content: | Steel |
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Our Premium Forged Grinding Media Steel Balls, crafted meticulously in Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd, are the epitome of excellence in the mining industry. These forged grinding balls are masterfully created using air hammer techniques, showcasing a commitment to precision and durability. Meanwhile, our hot rolling balls are produced through state-of-the-art skew rolling technology, ensuring uniformity and strength.
The integration of automatic production lines elevates the quality control standards, resulting in flawless products with consistently superior quality.
This meticulous process guaranteesprecise size control, unwavering hardness, and a uniform internal structure in every single ball, providing reliability you can count on.
Uniform hardness: Impressively rated at 60-65HRC, showcasing our unwavering commitment to quality.
Low breakage: Remarkably maintained at below 1%, promising durability and strength.
High grinding resistance: Enjoy a prolonged usage span of 10-30% longer, ensuring superior value and efficiency.
High impact value: Exceeding standards with more than 14j/cm2, for unparalleled performance.
High comprehensive efficiency of the mill
Chemical elements of steel balls
| 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 |
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| 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 | ||||||
For your peace of mind, SGS inspection can be arranged prior to shipment, ensuring quality and compliance.
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