| Customization: | Available |
|---|---|
| Material: | B2;B3;B4;42CrMo;40cr;65mn |
| Content: | >90% |
|
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Shandong Jinchi Heavy Industry Co., Ltd. utilizes the latest production technology to manufacture forged steel balls ranging from 20-150mm. Our products are characterized by uniform hardness, no breakage, excellent wear resistance, high impact value, and high mill efficiency. The annual production capacity reaches up to 100,000 tons.
| 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 |
| BU | 0.95-1.05 | 0.15-0.35 | 0.95-1.05 | ≤0.025 | ≤0.025 | 0.45-0.55 |
| 1090 | 0.90-1.10 | 0.17-0.37 | 0.60-0.90 | ≤0.025 | ≤0.025 | ≤0.025 |
| 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 |
| 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 | ||||
1. Ocean shipping
2. Customers designated transportation mode.
3. Packing Details: A. Steel drums (850-930kgs/drum) b. Flexible container bags(1ton/bag)
4. Delivery Details: Within 15-20 days after received the payment or LC at sight.
Jinchi Heavy Industry Joint-stock Co., Ltd (formerly Jinan Jinchi Steel Ball Co., Ltd) is a professional manufacturer of forged products. The company's main products include grinding balls, grinding rods, grinding segments, mill liners, steel structures, and mining accessories. All product specifications meet international standards, with an annual production capacity exceeding 100,000 tons.
The company boasts four major advantages: high-quality raw materials, advanced fully automated production lines, unique heat treatment technology, and a strict quality control system. These ensure that the products have stable impact performance, high wear resistance, and high grinding efficiency.
The company has an independent laboratory equipped with advanced and precise testing equipment to ensure that each step of the production process complies with quality standards. Additionally, the company has been certified with ISO9001:2015 Quality Management System, ISO45001:2018 Occupational Health and Safety Management System, and ISO14001:2015 Environmental Management System. The company's clients are from all over the world, including Australia, South Africa, Ghana, South Korea, Canada, and the USA. With a branch office in Australia, the company has the exclusive right to handle import and export business, striving to provide high-quality products to clients. Moreover, the company offers a reliable service system and competitive product prices, earning a long-term reputation.
Shandong Jinchi Heavy Industry Joint-stock Co., Ltd looks forward to cooperating with you to create a better future!
FOUR MAJOR ADVANTAGES STRONGER AND MORE WEARABLE
1.Customized Raw Materials
2.Advanced Full-automatic Production Line
3.Unique Heat Treatment technology
4.Rigorous Quality Control System
Q1: What is the advantage of your company?
A: We are a professional steel ball manufacturers, which have 28 years of production experience.
We also have Hi-Tech and capable production line.
Q2. In which countries are your products sold?
A: Our products are exported to over 40 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.
Q3: Are you trading company or manufacturer?
A: We are factory.
Q4: How long is your delivery time?
A: Generally it is 15-20 days.
Q5: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q6: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance,
Balance before shippment.
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