Audited Supplier
DIA: 20mm-150mm
JIS, GB, DIN, BS, ASTM, AISI
Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
Steel
Grinding Ball
<1%
>12j/Cm^2
45#,40cr ,50mn,60mn,65mn,B2,B3
55-65HRC
M+C
>12000
JINCHI
Container Ton Bags or Steel Drums
Size: 20mm-150mm
China
73261100
Product Description
Excellence in Wear Resistance: Forged Grinding Media Steel Mill Balls
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd, a leading force in the industry, specializes in the production of premium grinding products. Our flagship offerings include: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, Each product is crafted to meet international standards, boasting an impressive annual production capacity exceeding 100,000 tons.
WHY CHOOSE US
High quality raw materials sourced directly from renowned large steel mills
State-of-the-art automatic production lines ensuring precision and efficiency
Rigorous quality management processes accompanied by dedicated after-sales service
Over 20 years of rich experience
Cutting-edge and precise laboratory equipment for thorough testing
Accreditations: ISO9001, ISO14001, ISO45001, SGS certified, guaranteeing our commitment to quality and safety
Proximity Advantage: Just four hours' reach to Qingdao port, facilitating quick and efficient shipping
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd, a leading force in the industry, specializes in the production of premium grinding products. Our flagship offerings include: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, Each product is crafted to meet international standards, boasting an impressive annual production capacity exceeding 100,000 tons.
WHY CHOOSE US
High quality raw materials sourced directly from renowned large steel mills
State-of-the-art automatic production lines ensuring precision and efficiency
Rigorous quality management processes accompanied by dedicated after-sales service
Over 20 years of rich experience
Cutting-edge and precise laboratory equipment for thorough testing
Accreditations: ISO9001, ISO14001, ISO45001, SGS certified, guaranteeing our commitment to quality and safety
Proximity Advantage: Just four hours' reach to Qingdao port, facilitating quick and efficient shipping
Chemical Composition of Premium Wear Resistant Forged Grinding Media Steel Mill Balls
| Materials | C% | Si% | Mn% | P% | S% | Cr% |
| B2 | 0.70-0.85 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | 0.4-0.6 |
| B2-1 | 0.55-0.70 | 0.15-0.30 | 0.65-0.85 | ≤0.020 | ≤0.020 | 0.70-1.10 |
| High Carbon B2 | 0.85-1.10 | 0.15-0.45 | 0.40-1.20 | ≤0.035 | ≤0.035 | 0.20-1.10 |
| B3 | 0.58-0.66 | 1.70-1.90 | 0.68-0.80 | ≤0.030 | ≤0.030 | 0.78-0.90 |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | ≤0.035 | ≤0.035 | 0.25max |
| B4 | 0.65-0.75 | 1.20-1.40 | 0.50-0.70 | ≤0.025 | ≤0.025 | 0.85-1.00 |
| B6 | 0.75-0.90 | 0.17-0.37 | 0.8-1.02 | ≤0.035 | ≤0.035 | 0.88-0.98 |
| B6-1 | 0.82-0.90 | 0.15-0.35 | 0.90-1.05 | ≤0.020 | ≤0.020 | 0.88-0.98 |
| 42CrMo | 0.38-0.45 | 0.20-0.40 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.90-1.20 |
| 40Cr | 0.37-0.45 | 0.20-0.40 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.80-1.10 |
| 65MN | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | ≤0.035 | ≤0.035 | ≤0.25 |
| 60MN | 0.57-0.65 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.25 |
| 50MN | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.25 |
Specifications of Our High-End Wear Resistant Forged Grinding Media Steel Mill Balls
| Diameter(mm) | Diameter Tolerance(mm) | Surface Hardness(HRC) | Impact Toughness(j/cm2) |
| Φ20 | +2, -1 | >60HRC | ≥12 |
| Φ25 | |||
| Φ30 | |||
| Φ40 | |||
| Φ50 | |||
| Φ60 | +3, -2 | ||
| Φ70 | |||
| Φ80 | |||
| Φ90 | |||
| Φ100 | +4, -2 | ||
| Φ110 | |||
| Φ120 | >58HRC | ||
| Φ130 | |||
| Φ140 | +4, -3 | >55HRC | |
| Φ150 |
1. Material Excellence: We procure superior steel materials directly from Laigang Group and JIYUAN, two of China's top steel manufacturers, known for producing specialized steel for grinding balls.
2. Diverse Product Range: Our lineup includes steel grinding balls tailored to customer specifications, available in both cast & forged varieties.
3. Vast Capacity: Boasting an immense production capacity of about 100,000 MT, we ensure a steady, uninterrupted supply of media.
4. Innovative Production Facility: We employ cutting-edge automatic production lines that guarantee consistent product quality.
5. Swift Delivery: Thanks to our automated production system, we promise fast delivery within 14 days or 2 weeks upon order confirmation, tailored to your needs.
6. Robust Quality Control: Our independent lab, equipped with advanced and precise instruments, ensures each production phase adheres strictly to quality standards.
Our Cutting-Edge Manufacturing Process
