 |
| Place of Origin: | China |
| Brand Name: | ZW |
| Certification: | ISO9001:2008 |
| Model Number: | 60Mn steel |
| Minimum Order Quantity: | 25 tons |
|---|---|
| Price: | Negotiable |
| Packaging Details: | big bags ,steel drum |
| Delivery Time: | 1-3 weeks after order confirmation |
| Payment Terms: | D/A, D/P, L/C, T/T, Western Union |
| Supply Ability: | Annual output 50000 tons |
| Key Word: | Hot Rolling Steel Ball | Breakage Guarantee: | No Breakage Upon Delivery |
|---|---|---|---|
| Hardness: | HRC 60-68 | Tecnology: | Hot Rolling |
| Raw Material Heating: | By Electric Furance | Certification: | ISO9001:2008 |
| Service: | One-stop Service | Product Name: | Grinding Balls |
| Model Number: | 45#,60MN,B2,B3 | Heat Treatment: | Water Quenching |
| Por Of Loading: | Qingdao Port,china | Packing: | Big Bags , Steel Drums |
| Highlight: | grinding media ball,precision steel balls |
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Manufacturer : Jinan zhongwei
As a leading global manufacturer of grinding media steel balls , we offer advanced,
reasonable solutions for any size-reduction requirements including quarry, aggregate,
and different kinds of hot rolling steel balls , cast and forged grinding steel balls ,
grinding rods, grinding cylpeb .
We mainly produce Forged Grinding media Balls, rolling steel Balls
and Cast Grinding media Balls as follows:
1). 60Mn Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)
2). B2 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)
3). B3 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)
4). B4 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)
5). High chrome cast grinding ball (12.7mm to 120mm)
6) . Medium chrome cast grinding ball (12.7mm to 120mm)
7). Low chrome cast grinding ball (12.7mm to 120mm)
Feature of Jinan zhongwei hot rolling steel balls as follows :
1) . High Hardness : Surface hardness: HRC60-68 HRC, volume hardness HRC60-65.
2) . High Impact Toughness : The impact toughness of our grinding balls is more than 12 J / cm2.
3) . Low Broken Rate : the actual broken rate is not more than 1%.
4) . Good wear-resistant and lower wear rate.
| Material | Chemical Elements of hot rolling steel balls | ||||
| C | Si | Mn | P/S | Cr | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 |
| B3 | 0.5-0.8 | 1.0-1.8 | 0.4-1.0 | 0.035 | 0.5-1.0 |
Hardness of hot rolling steel balls
| Material |
25mm-50mm HRC |
60mm-90mm HRC |
100mm-125mm HRC
|
|||
| 50-55 | ||||||
| 45# | 55-58 | 55-58 | ||||
| 60MN | 58-63 | 58-63 | 56-60 | |||
| B2 | 60-65 | 58-63 | 56-60 | |||
| B3 | 56-63 | |||||
Weight of Jinan Zhongwei hot rolling steel Ball
|
Norminal Diameter |
Diametrical Tolerance(mm) |
Approx Weight of Single Ball(kg) |
Average Number Per 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 |
Package : Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)
We jinan zhongwei will continue to promote the benefits and applications of
our grinding media to an ever-widening industrial marketplace.
We are ready to contribute our share in advancing mutual benefit and win-win cooperation.
Contact Person: Mrs. cherry lee
Tel: +8613793138983
Fax: Jinan Zhongwei Casting And Forgi
Address: Puji Street, Zhangqiu District, Jinan City, Shandong Province,China
Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China
