Audited Supplier
B2, B3, B4, B6, BL, BG, 45#, 50Mn, 60Mn, 65Mn
Steel
>90%
Machinery, Chemical, Grind
Forged and Hot Rolled
10mm-160mm
Black
Customized
Qingdao, Shandong Province, China
Ball
SGS, TUV, ISO9001, ISO14001, ISO45001
55-66HRC
>12ak.J/Cm2
<1%
Quenching and Tempering
Jinan ZenTi
Nylon Bags and Steel Drums
60Mn, 65Mn, 45#, B2, B3, BL, BG, B6, BU
China
73261100
Product Description
| General Information | |
| Product Name | Forged Grinding Balls |
| HS Code | 73261100 |
| Size Range | 10-160mm |
| Specification | 45#, 50Mn, 60Mn, 65Mn, B2, B3, B4, B6, BL, BG |
| Surface Hardness | 55-66HRC |
| Impact Value | >12J/cm2 |
| Dropping Test | 10,000-20,000 times |
| Packaging | Bags, Steel drums, Containers |
| Chemical Composition (%) | ||||||
| Steel Specification | C | Mn | Si | Cr | S | P |
| 60Mn | 0.57-0.65 | 0.70-1.00 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 65Mn | 0.62-0.72 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| B2 | 0.72-0.85 | 0.70-0.90 | 0.17-0.36 | 0.40-0.60 | ≤0.035 | ≤0.035 |
| B3 | 0.52-0.65 | 0.40-1.00 | 1.33-1.85 | 0.78-1.20 | ≤0.030 | ≤0.030 |
| B4 | 0.65-0.75 | 0.50-0.70 | 1.20-1.40 | 0.85-1.00 | ≤0.025 | ≤0.025 |
| B6 | 0.75-0.90 | 0.80-1.02 | 0.17-0.37 | 0.88-0.98 | ≤0.035 | ≤0.035 |
| BU | 0.95-1.05 | 0.95-1.05 | 0.15-0.35 | 0.45-0.55 | ≤0.035 | ≤0.035 |
| BL | 0.55-0.75 | 0.65-0.85 | 0.15-0.35 | 0.70-1.20 | ≤0.035 | ≤0.035 |
| BG | 0.90-1.05 | 0.35-0.95 | 0.15-0.35 | 1.0-1.70 | ≤0.035 | ≤0.035 |
| Physical Features | ||||
| Steel Specification | Impact Value (J/cm2) | Surface Hardness (HRC) | Core Hardness (HRC) | Diameter (mm) |
| 60Mn | ≥12 | 55-66 | 45-65 | 10-160 |
| 65Mn | ||||
| B2 | ||||
| B3 | ||||
| B4 | ||||
| B6 | ||||
| BU | ||||
| BL | ||||
| BG | ||||
About Us:
Jinan ZenTi Heavy Industries Co., Ltd. was established in March 2010 with a registered capital of 100 million (RMB), covering an area of 100,000 square meters. It boasts a team of more than 150 employees. As a high-tech enterprise, we specialize in the production, testing, and sales of grinding media and foundation bolts.
Our products range from grinding balls, grinding cylpebs, grinding rods, liners used in mines to building materials such as high strength bolts and foundation bolts. We are equipped with seven production lines that enable us to produce more than 110,000 tons of products annually. With more than 15 years of experience in heavy industry, our products have been exported to more than 30 countries and have gained high praise and reorders from our customers.
1.Raw Materials Test→2.Raw Materials Prepare→3.Electric Furnace Heating→4.Forging / Hot Rolling→5.Isothermal Process→6.Quenching→7.Natural Cooling→8.Tempering→9.Products Quality Test→10.Packaging and Storage
We always place the greatest emphasis on product quality to ensure that our customers receive the best possible product experience. That's why we have developed an efficient and integrated risk control system to ensure that all products are of the highest quality and meet all safety standards. We strive to produce only the best products and services, and we keep up to date with the latest technological advances to ensure that our products are of the highest quality. Our risk control system includes rigorous testing throughout the production process, ensuring that all products meet the highest standards of quality before they reach our customers.
We have rich experience in foreign trade, mature docking team, and many enterprises at home and abroad have had cooperation and harvest their praise.
If you are interested in our products, please contact us whenever.
Q1: What is the advantage of your company?
A: We are a professional steel ball manufacturers, which have 15 years of production experience.
We also have a 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 Chile, Guyana, Bolivia, Argentina, USA, Australia, the Republic of Korea, Japan, Indonesia, Malaysia, Mongolia, Canada, and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up an office in Chile and Mongolia.
Q3: Are you a trading company or manufacturer?
A: We are a manufacturer with two plants.
Q4: How long is your delivery time?
A: Generally it is 3-8 days if the goods are in stock. Or it is 10-20 days if the goods are not in stock,
It is according to quantity.
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 are your terms of payment?
A: Payment<=1,500 USD, 100% in advance. Payment>=1,000 USD, 30% T/T in advance,
Balance before shipment.
If you have another question, pls feel free to contact us as below:
Anthony Cao/Manager or Kenny Li/Director
Jinan ZenTi Heavy Industry Co., Ltd
