Heat-treatment ball mill grinding media
Steel grinding ball Description:
Product Name | grinding ball |
Brand | LONGZHONG |
Standard | GB |
Technique | Forged |
Raw material | B2,B6 |
Certificate | ISO, CE |
Impact strength | <12J/cm2 |
Place of origin | Shandong, China |
Anti-rust | Provide dry packaging. |
Grade | G10-G1000 |
Hardness | HRC 50-62 (Accept customized by clients.) |
Sample | Free |
Stock | In stocks for regular sizes. |
Packing | 800kg/Drum or 1000kg/Bag |
Payment Term | T/T, L/C, Western Union, Paypal. |
Delivery Time | 5-30 days after receiving your deposit. |
Application | Use for Mine-concentrator, Power plants, Cement plants, Refractory plants, other industries. |
Steel grinding balls for cement ball mill Picture:
Steel grinding ball Advantage:
1. High whole hardness, and the hardness gradient is uniform.
2. High notched .bar impact strength.
3. Low breakage rate
4. Low-cost and stable quality
5. Not easy to crush and out of round.
6. OEM Service.
7. Emergency stocks.
Steel grinding ball Chemical Composition
Grade of Steel | C | Mn | Cr | S | P | Si | Mo |
C45 | 0.42-0.50 | 0.5-0.8 | ≤0.25 | ≤0.035 | ≤0.035 | 0.17-0.37 |
|
42CrMo | 0.38-0.44 | 0.5-0.8 | 0.9-1.2 | ≤0.035 | ≤0.035 | 0.2-4 | 0.03-0.06 |
50Mn | 0.48-0.56 | 0.7-1.0 | ≤0.25 | ≤0.035 | ≤0.035 | 0.17-0.37 |
|
60Mn | 0.57-0.62 | 0.7-0.9 | ≤0.25 | ≤0.035 | ≤0.035 | 0.17-0.37 |
|
65Mn | 0.62-0.70 | 0.9-1.2 | ≤0.25 | ≤0.035 | ≤0.035 | 0.17-0.37 |
|
40Cr | 0.37-0.45 | 0.5-0.8 | 0.8-1.1 | ≤0.035 | ≤0.035 | 0.17-0.37 |
|
B2 | 0.75-0.85 | 0.7-0.8 | 0.28-0.6 | ≤0.005 | ≤0.013 | 0.17-0.37 |
|
B3 | 0.62-0.67 | 0.7-1.0 | 0.7-1.2 | ≤0.005 | ≤0.013 | 1.1-1.4 or 1.6-1.9 |
|
B6 | 0.75-0.9 | 0.8-1.02 | 0.7-1.05 | 0-0.022 | 0-0.022 | 0.1-0.4 | 0.03-0.15 |
We can adjust the above chemical composition according to customer's requirement, and balls with special requirment, and balls with special grade appointed by customers can be produced as well.
Nominal Diameter | Diameter Tolerance | Weight of Single Ball | Numbers of Per Ton |
(mm) | (mm) | (g) | 32150 |
20 | +2 -1 | 32 | 15625 |
25 | 64 | 9090 | |
30 | 110 | 5645 | |
40 | 263 | 3802 | |
50 | 513 | 1949 | |
60 | +3 -2 | 888 | 1126 |
70 | 1410 | 709 | |
80 | 2104 | 485 | |
90 | 2996 | 333 | |
100 | 4110 | 243 | |
110 | +4 -2 | 5457 | 182 |
120 | 7102 | 140 | |
130 | 9030 | 110 | |
140 | 11279 | 88 | |
150 | 13871 | 72 |
Product Uses
Steel grinding ball Application:
Ferrous and nonferrous metals mine concentrator, Power plants, Cement plants, Refractory plants and so on.
Steel grinding balls for cement ball mill packaging&Shipping:
1.800kg/ drum or 1000kg/bag, 25ton/20’GP
2.Customers specifying freight forwarders or negotiable shipping methods!
3.Delivery time: Within 3-20 days after received the prepayment or LC at sight
Steel grinding ball Trade Terms
1.Payment:T/T,L/C,Western Union,ESCROW; 30% deposits; 70% balance before delivery.
2.MOQ:1 tons
3.It will be discount if the whole container order is available.
Zhangqiu Longteng Cement Machinery Making Co.,Ltd
More than 40 years
Fifty thousand square
240 Employee
56 Senior Engineer
12 QC/QA
Why choosing us?
1.Price: Manufacture, provide the most competitive price.
2.Quality: Advanced energy-efficient induction bar heating furnace to ensure uniform even hardness, own the ISO9001 and ce.
3.Service: Professional, Concentrated, Succeed.
contact details:
Mr. Lyman
Factory Address:Niuyi Industrial Park,Xianggong Town,Zhangqiu City ,Jinan ,China
Tel:+86-531-61328855 Fax:+86-531-61328855
Website: www.ur-brand.net www.ur-brand.net www.ur-brand.net www.ltgrindingball.com Skype: live:lyman_34