Steel Grinding Ball for Ball Mill Use with High Quality and Competitive Price
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 150,000M.T. m.t./month
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Steel Grinding Ball for Ball Mill Use with High Quality and Competitive Price
Product Description:
1) Specifications for Steel Grinding Ball:
a) Size: 15-150mm
b) Hardness: 55-65HRC
c) Breakage Rate<0.5%
d) Impact Toughness>12J/CM2
e) Endurance Test>20000times
2) Type and Chemical Composition for Steel Grinding Ball
a) Forged Steel Grinding Ball
C | Mn | Si | Cr | S | P | V | |
45# | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
60Mn | 0.57-0.65 | 0.7-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
65Mn | 0.60-0.70 | 0.9-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
B2 | 0.7-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 | |
75SiMn | 0.7-0.90 | 0.7-1.2 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 | |
Wear-resistant alloy | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 | 0.1-0.2 |
b) Cast Iron Grinding Ball
Material | C | Mn | Si | Cr | S | P |
Specialhi-CrI | 2.0-2.8 | 0.5-2.0 | ≤1.0 | 22-32 | ≤0.06 | ≤0.08 |
Specialhi-CrII | 2.0-2.8 | 0.5-2.0 | ≤1.0 | 17-22 | ≤0.06 | ≤0.08 |
Specialhi-CrIII | 2.2-3.0 | 0.5-2.0 | ≤1.0 | 15-17 | ≤0.06 | ≤0.08 |
High-Cr | 2.2-3.2 | 0.5-2.5 | ≤1.0 | 11-14 | ≤0.06 | ≤0.08 |
Medium-Cr | 2.1-3.2 | 0.5-1.5 | ≤1.2 | 5-10 | ≤0.06 | ≤0.08 |
Low-Cr | 2.2-3.5 | 0.5-1.5 | ≤1.2 | 1.5-3.0 | ≤0.06 | ≤0.08 |
3) Some Photos for Steel Grinding Ball:
4) Company Introduction:
We are famous and large FORTUNE 500 ENTERPRISE, established in 1984, as the largest group corporation of building materials in China. It is one of the large-scale groups under the administration of the state-owned Assets Supervision and administration commission of the state council.
We have grown to a key master in providing building materials and has proved himself a leader in innovation, design, engineering, construction, and technical services.
- Q:What's the density of the cast iron? The density is thin and the density is thin
- Generally cast iron thick place, density is empty, thin place density a little more.
- Q:How to distinguish the forging parts and casting parts accurately
- Distinguish from performance:The processing performance of forged parts is higher than that of the same material. The forging parts are compact and have good mechanical properties, but the casting parts may have sand holes, holes, shrinkage holes and other defects, and their mechanical properties are inferior to those of forgings. At the same time, forging processing can ensure the continuity of the metal fibrous tissue, fibrous tissue to forging and forging shape consistency, metal streamline integrity, can ensure the parts with mechanical properties and long service life good.
- Q:What are the effects of stiffeners on castings, or on welded parts (for 2 tons or less), casting or weldments on stiffeners?
- Please consider the following points:1, batch: if the product batch is very large, casting will certainly have advantages, cost sharing will be very low. If less, it is recommended to use weldments.2. Reinforcement structure: if the structure is relatively simple, it is recommended to use welded parts, complex, preferably casting.
- Q:Casting blank in the cooling process to release a large amount of heat energy, what can be recycled?
- Casting, do not need to provide a rough casting foundry drawings, according to your chart will put foot margin in the processing needs of the surface, the rest of the size can be found according to the mechanical design manual and manual casting. General Casting Factory Casting Division will be in your chart marked on shrinkage and processing margin figure (usually with red and green pen) to the patternmaker production of wood or other material mould diagram.
- Q:How is the silicon sol precision casting part priced? What is the price per ton of casting? Such as 304 material.
- The material is usually steel material price plus the cost (per ton of 2.5-3 million, plus profit).In the Yangtze River Delta region, generally 304 casting price of about 5-5.5 million / ton.The price will be higher if the parts are complex, or a piece weighs less than 100 grams.
- Q:Why does the precision casting factory not usually make iron castings?
- The so-called precision parts is the size, roughness requirements of the piece. Cast iron parts generally do not reach the accuracy.
- Q:How can the casting be quenched and tempered?
- Return, general castings (especially steel castings) commonly used heat treatment process is normalized and tempered. Of course there are completely by annealing or remove stress annealing...
- Q:Where is the precision casting factory?
- Shandong, DongyingThe birthplace of precision casting
- Q:What is the difference between casting and stamping parts?
- Cold stamping is generally no longer done by cutting, or only a small amount of cutting is required. The precision and surface state of hot stamping parts are lower than those of cold stamping parts, but they are better than those of castings and forgings, and the amount of cutting is less.Stamping is mainly based on process classification, can be divided into separation process and forming process two major categories.
- Q:Lathe processing stainless steel casting parts to use what type of tool, the speed into the amount of how much tool angle
- It has something to do with the size of your work, and it has a lot to do with the blade you're using right now.
1. Manufacturer Overview |
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|---|---|
| Location | Zhangqiu, China |
| Year Established | 1995 |
| Annual Output Value | 150,000M.T. |
| Main Markets | 40%,South America; 30%,South Africa; 15%,Southeast Asia; 5%, Europe Area; 5%, North America; 5%, Other Areas |
| Company Certifications | ISO9001:2008;SGS Test Report |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Qingdao;Tianjin |
| Export Percentage | |
| No.of Employees in Trade Department | 25 |
| Language Spoken: | English, Chinese |
| b)Factory Information | |
| Factory Size: | 68,000m2 |
| No. of Production Lines | 15 |
| Contract Manufacturing | |
| Product Price Range | $700/M.T.-$1200/M.T. |
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Steel Grinding Ball for Ball Mill Use with High Quality and Competitive Price
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 150,000M.T. m.t./month
OKorder Service Pledge
OKorder Financial Service
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