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40mm forged steel ball & hot rolling steel ball for cement plant
Our advantage:
1. We are a direct manufacturer,located in the largest production base of forged grinding steel ball in China.We are very pleased to offer you the most competitive price.All products with high quality would pass the third party inspection before shipment.
2. The Heat treatment technology is very perfect, especially the tempeing process,which increase the hardness of the forging steel ball and nake the product more wear-resisting.
3. Our forged steel grinding ball has been exported to Japan,Indonesia,Malaysia and many other countries and have got great reputation from our customer at home and abroad.
Chemical composition:
Material | C | Mn | Si | Cr | S | P |
50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | 0.25 max | 0.035max | 0.035max |
60MN | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | 0.25 max | 0.035max | 0.035max |
65MN | 0.60-0.70 | 0.90-1.20 | 0.17-0.37 | 0.25 max | 0.035max | 0.035max |
75Mn | 0.72-0.92 | 0.17-0.37 | 0.7-1.0 | 0.4-0.6 | 0.035max | 0.035max |
75MnCr | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | 0.03 max | 0.03 max |
75SiMn | 0.70-0.90 | 0.7-1.2 | 0.4-0.8 | 0.25 max | 0.03 max | 0.03 max |
Specifications:
Ball diameter | Diameter tolerance | Weight of single ball in average | Number of piece of one ton ball in average | Surface hardness | Core hardness | Impact toughness |
(mm) | (mm) | (g) | (pcs) | (HRC) | (HRC) | (J/cm2) |
Φ20 | +2,-1 | 32 | 31250 | 60-67 | 57-62 | ≥12 |
Φ25 | +2,-1 | 64 | 15625 | 60-67 | 57-62 | ≥12 |
Φ30 | +2,-1 | 110 | 9090 | 60-67 | 57-62 | ≥12 |
Φ40 | +2,-1 | 263 | 3802 | 60-67 | 57-62 | ≥12 |
Φ50 | +2,-1 | 513 | 1949 | 60-67 | 57-62 | ≥12 |
Φ60 | +3,-2 | 888 | 1126 | 58-65 | 50-56 | ≥12 |
Φ70 | +3,-2 | 1410 | 709 | 58-65 | 50-56 | ≥12 |
Φ80 | +3,-2 | 2104 | 475 | 58-65 | 50-56 | ≥12 |
Φ90 | +3,-2 | 2996 | 333 | 58-65 | 50-56 | ≥12 |
Φ100 | +3,-2 | 4110 | 243 | 58-65 | 50-56 | ≥12 |
Φ110 | +4,-2 | 5457 | 182 | 55-63 | 48-55 | ≥12 |
Φ120 | +4,-2 | 7102 | 140 | 55-63 | 48-55 | ≥12 |
Φ130 | +4,-2 | 9030 | 110 | 55-63 | 48-55 | ≥12 |
Φ140 | +4,-2 | 11278 | 88 | 55-63 | 45-50 | ≥12 |
Φ150 | +4,-2 | 13871 | 72 | 55-63 | 45-50 | ≥12 |
Raw Material:
Strict quality control of steel material from BIG STEEL FACTORY GROUP.You know the good grinding balls quality depends on the good raw material.
Prodcution Line:
1.Traditional Hammer Forging: Raw material-Cutting-Heating-Forging-Quenching-Tempering-Testing-Packing
2. Hot Rolling
Testing:
Quality control for each production shift (4hours/Shift);
Hardness, chemical elements and impact testing after production for each production shift;
SGS –third party testing before each delivery
Packing:
Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients' requirements
Product Performance:
Even Hardness,High Roundness, Unbreakable High Combined Effciency of Grinding Mill High Impact Value Grinding Resistant It is resistant to abrasion and won't deform and crack. Low breakage rate.Application:
Mine Grinding Coal In Power Plant. Cement Plant We serve the global mining industryOur Services
1. Free samples for your test before orders;
2. Soonest delivery time ;
3. Cooperate with many famours shipping companies,and sent the goods to your port safe and in time;
4. Any feedback after sales would get our soonest reply.
Company Information
1.Professional Grinding balls Manufactory founded in 1981;
2.Advanced production equipment;
3.Exported more than 30 countries;
4.Experienced development personnel,professional designers,salesman and skilled workers
5.Capacity:10000mt/month.
WE LOOK FORWARD TO THE OPPORTUNITY TO DISCUSS HOW WE CAN BECOME A PARTNER IN YOUR SUPPLY CHAIN SOLUTION .
Grinding Media Contact ( 24 hours on line waiting for your consult):
Ctonact: Zhang
Email:zhang.cn
Skype:xiao627965
Phone:+86 15508621235
Registration Date | 2016/06/03(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2012 |
Employees total | 101 - 500 |
Annual revenue | USD 5,000,001 - 10,000,000 |
Company | Oriental Casting and Forging Co., Ltd. |
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Address | GAOXINJINANCITYJinanShandongChina |
Phone | 86 - 0531 - 83801383 |
Fax | 86 - 0531 - 83801382 |
Contact | Housongcun |