Steel Grinding Media Mill Ball with Well Abrasive Resistance Top Quality For Cement and Mineral Processing
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MTS m.t.
- Supply Capability:
- 200000MTS/Year m.t./month
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Features of Steel Grinding Media Mill Ball with Well Abrasive Resistance Top Quality For Cement and Mineral
Processing:
1) High hardness: Steel Grinding Media Mill Ball has high hardness: surface hardness can reach to 55-67 HRC, volume hardness 56-64 HRC
2) High Impact toughness: impact toughness is more than 15 J / cm2.
3) Low Broken rate: peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.
Technical Parameters of Steel Grinding Media Mill Ball with Well Abrasive Resistance Top Quality For Cement and
Mineral Processing:
Nominal Diameter(mm) | Dimensional Tolerance(mm) | Roundness % |
Φ20 | ±2 | ≤6 |
Φ25 | ±2 | ≤6 |
Φ30 | ±2 | ≤5 |
Φ35 | ±2 | ≤5 |
Φ40 | ±2 | ≤5 |
Φ50 | +3,-1 | ≤4 |
Φ60 | +3,-1 | ≤4 |
Φ70 | +3,-1 | ≤4 |
Φ75 | +3,-1 | ≤4 |
Φ80 | +4,-2 | ≤4 |
Φ90 | +4,-2 | ≤4 |
Φ100 | +4,-2 | ≤4 |
Φ120 | +4,-2 | ≤4 |
Φ125 | +4,-2 | ≤4 |
Φ130 | +4,-2 | ≤4 |
Φ140 | +4,-2 | ≤4 |
Φ150 | +4,-2 | ≤4 |
Chemical Composition of Steel Grinding Media Mill Ball with Well Abrasive Resistance Top Quality For Cement and
Mineral Processing:
Name | C | Mn | Si | Cr | S | P | |||
60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | 0.25max | 0.035max | 0.035max | |||
65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | 0.25max | 0.035max | 0.035max | |||
75MnCr | 0.70-0.85 | 0.70-0.85 | 0.17-0.37 | 0.40-0.60 | 0.030max | 0.030max | |||
Specification of Grinding Media Ball | |||||||||
Nominal diameter | Diameteical Tolerance | Weight of single ball in average | Surface hardness | Impact toughness | |||||
(mm) | (mm) | (g) | (HRC) | (j/cm2 ) | |||||
Φ20 | +2 -1 | 32 |
55-65 |
≥12 | |||||
Φ25 | 64 | ||||||||
Φ30 | 110 | ||||||||
Φ40 | 263 | ||||||||
Φ50 | 513 | ||||||||
Φ60 | +3 -2 | 888 | |||||||
Φ70 | 1410 | ||||||||
Φ80 | 2104 | ||||||||
Φ90 | 2996 | ||||||||
Φ100 | 4110 | ||||||||
Φ110 | +4 -2 | 5457 | 50-60 | ||||||
Φ120 | 7102 | ||||||||
Φ130 | 9030 | ||||||||
Φ140 | +4 -3 | 11278 | |||||||
Φ150 | 13871 | ||||||||
- 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.
- Q: The casting defects of pores, trachoma how to repair?
- Metal repair can be used to fill the repair. Airhole 2mm following LT102 recommend the use of liquid metal repairing agent.
- Q: What are the effects of stiffeners on castings, or on welded parts (for 2 tons or less), casting or weldments on stiffeners?
- 4, the performance requirements of the steel: whether castings or welding parts, there may be quality defects, but the casting will generally be worse than the weldment.You should be able to make a choice in the end.
- Q: What method of casting does not rust? I think the sample is like oil
- Close to the solder, and slowly dissolve is hot melt double-sided adhesive, otherwise it is oily double-sided adhesive.
- Q: For example, casting parts contain many holes, inclusions and other defects, the size and the number of holes exceed which limit is not qualified
- According to different casting process and parts materials, each has relevant standards, can be found online;
- Q: How to distinguish the forging parts and casting parts accurately
- To distinguish from the use of materialsForging materials are mainly made of carbon steel and alloy steel of various components, followed by aluminum, magnesium, titanium, copper and their alloys. The original state of the material is rod, ingot, metal powder and liquid metal. The materials needed for casting are mostly metal, wood, fuel, molding materials and so on. In contrast, the forging parts rarely produce dust, harmful gas and noise, etc., and play a more obvious role in environmental protection. Of course, because of this, the price of forged parts on the market is higher than that of castings.
- Q: How do you mark it on the drawing? Do you need to discuss it with the manufacturer?Because the casting allowance is the standard, then, after all, is the theoretical value, the actual level depends on the manufacturer, so is it necessary to ask the manufacturer?
- The general foundry casting technology division will mark put shrinkage and the allowance of the map in your chart (usually with the red pen) for the production of wood or other material wood workers die drawings.
- Q: As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.
- Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment
- Q: In the design of casting steps and precautions, for casting design, we have what experience?.
- A: in the design of metal castings in a complex shape, if the production process is very difficult, should not affect the casting conditions, try to make the casting has simple shape, strong structure change, removed from metallic die for.
- Q: ZGMn13 casting parts processing, with what knife head good?
- its surface wear resistance is high; the two is with the gradual wear of surface hardening, the hardening layer is continuously formed new if you have suggestions, processing, plasma cutting or flame cutting try
1. Manufacturer Overview
| Location | Shandong,China |
| Year Established | 2000 |
| Annual Output Value | US$5 Million - US$10 Million |
| Main Markets | Domestic Market, South Asia, Southern Europe, Northern Europe, Central America |
| Company Certifications | ISO9001;IS014001 Certificate |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Qingdao Port |
| Export Percentage | |
| No.of Employees in Trade Department | 10-20 People |
| Language Spoken: | English；Chinese； |
| b) Factory Information | |
| Factory Size: | Above 100,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | Grinding Balls; Grinding Rods; Grinding Cylpebs. |
| Product Price Range | Average |
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Steel Grinding Media Mill Ball with Well Abrasive Resistance Top Quality For Cement and Mineral Processing
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MTS m.t.
- Supply Capability:
- 200000MTS/Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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