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High Performance Forging Steel Ball , Ball Mill Grinding Balls for mining
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Brand Name:ZW
Model Number:Diatemer 20mm-150mm
Certification:ISO9001:2008
Price:Negotiable
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:Annual output 50000 tons
Delivery Time:10-30 days after order confirmation
Company Data
Verified Supplier
Contact Person
cherry lee
Business Type:
Manufacturer
Officials:
Puji Street, Zhangqiu District, Jinan City, Shandong Province,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Forged steel Balls are made from high carbon steel bars with the proper alloying
elements.
Bars are heated to forging temperatures and formed into nearly
perfect spheres.
Then, balls are heat-treated to provide the necessary wear and
impact resistance properties.
APPLIED FIELD:
MINES,CEMENT PLANTS,POWER STATIONS,CHEMICAL INDUSTRIES
Weight of Forged Grinding Ball
Norminal Diameter | Diametrical Tolerance(mm) | Approx Weight of Single Ball(kg) | Average Number of One Ton |
25mm/1'' | +1.5,-0.5 | 0.064 | 15625 |
30mm/1.25'' | +1.5,-0.5 | 0.11 | 9090 |
40mm/1.5'' | +2.0,-1.0 | 0.26 | 3846 |
50mm/2'' | +2.0,-1.0 | 0.51 | 1961 |
60mm/2.5'' | +3.0,-2.0 | 0.89 | 1124 |
70mm/2.75'' | +3.0,-2.0 | 1.4 | 714 |
80mm/3.25'' | +3.0,-2.0 | 2.1 | 476 |
90mm/3.5'' | +3.0,-2.0 | 3 | 333 |
100mm/4'' | +4.0,-3.0 | 4.1 | 244 |
110mm/4.5'' | +4.0,-3.0 | 5.47 | 283 |
120mm/4.75 | +4.0,-3.0 | 7.1 | 141 |
130mm/5'' | +4.0,-3.0 | 9.02 | 111 |
Type of forged steel balls
TYPE | Name | C | Mn | Si | Cr | S | P | V |
ZW-1 | 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
ZW-2 | 60Mn | 0.57-0.65 | 0.7-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
ZW-3 | 65Mn | 0.60-0.70 | 0.9-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
ZW-4 | B2 | 0.7-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 | |
ZW-5 | 75SiMn | 0.7-0.90 | 0.7-1.2 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 | |
ZW-6 | Wear- | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 | 0.1-0.2 |
Testing Method and Inspection Rules
1. Impact Test
2. Rockwell Hardness Test Specimen Preparation
3. Chemical Composition Inspection
4. Surface Hardness Inspection
5. Internal Quality Inspection
- Shipping and delivery
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed,
FAQ
- Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
- Samples : Free samples are provided for test before trial order
- MOQ : 1 Ton
Forged Steel Balls Package :
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS
,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS
,Measurement 0.3CBM
Manufacturer :Jinan Zhongwei
Jinan Zhongwei Grinding Media Plant located in Zhangqiu , Jinan
City,Shandong Province , China
Company Profile
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.
Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.
We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!
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