Ball Mill Low Wear Rate Cast Grinding Ball for Copper Ore Mining
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 200000M.T./Year m.t./month
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Material and Chemical Composition of Ball Mill Low Wear Rate Cast Grinding Ball for Copper Ore Mining
Model | Material | C | Si | Mn | Cr | S | P |
High Chrome | Cr-22-32% | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 22-32 | ≤0.06 | ≤0.08 |
Cr-17-22% | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 17-22 | ≤0.06 | ≤0.08 | |
Cr-14-17% | 2.2-3.0 | ≤1.0 | 0.5-2.0 | 15-17 | ≤0.06 | ≤0.08 | |
Cr-10-14% | 2.2-3.2 | ≤1.0 | 0.5-2.5 | 11-14 | ≤0.06 | ≤0.08 | |
Medium Chrome | Cr-5-10% | 2.1-3.2 | ≤1.2 | 0.5-1.5 | 5-10 | ≤0.06 | ≤0.08 |
Low Chrome | Cr-1.0-5% | 2.2-3.5 | ≤1.2 | 0.5-1.5 | 1.5-3 | ≤0.06 | ≤0.08 |
Specification of Ball Mill Low Wear Rate Cast Grinding Ball for Copper Ore Mining
Nominal Diameter | Diameter Tolerance | Weight of Single Ball In Average | Numbers of Per Ton Ball In Average | |
(mm) | (Inch) | (mm) | (g) | |
20 | 0.75’’ | +2 -1 | 32 | 31250 |
25 | 1’’ | 64 | 15625 | |
30 | 1.25” | 110 | 9090 | |
40 | 1.5’’ | 263 | 3802 | |
50 | 2’’ | 513 | 1949 | |
60 | 2.5’’ | +3 -2 | 888 | 1126 |
70 | 2.75 | 1410 | 709 | |
80 | 3.25’’ | 2104 | 475 | |
90 | 3.5’’ | 2996 | 333 | |
100 | 4’’ | 4110 | 243 | |
110 | 4.5’’ | +4 -2 | 5457 | 182 |
120 | 4.75’’ | 7102 | 140 | |
130 | 5’’ | 9030 | 110 | |
140 | 5.5’’ | +4 -3 | 11278 | 88 |
150 | 6’’ | 13871 | 72 | |
High chrome cast balls Size: 20mm-120mm
Hardness:HRC58-65; Chrome content:11-14%
Low chrome cast balls Size: 20mm-120mm
Hardness:HRC45-55; Chrome content:1-3.5%
- Q: What are the casting parts used to test shrinkage holes?
- 3 fluorescent magnetic powder, this method can also be found in part.
- Q: our factory now produces steel castings in the use of polishing directly after spraying processing, but the powder sprayed 15But the spray powder touched off what is the reason we are not very strict requirements not only need to peel off bubbles can also, because our products are steel castings so we use steam hole sludge put on. Do not know if this spray treatment has no effect to thank friends with us!
- Usually after rusting,Did you peel it?If it isNeed to do film processingIf notPlease look for the coating factoryBetter paint (such as epoxy ester, etc.)
- Q: Casting parts by shot blasting, spray painting, baking after the formation of very small rust spots, how to solve ah?
- The first process is very important. Shot blasting must be thorough. The solution is to wipe the surface of the paint with a release. Re shot
- Q: The casting sand is going on
- Dispersed sand inclusion is common on the surface and subcutaneous of steel castings, often concentrated on the outer surface of the upper box and the inner surface of the lower case, and a few of them are inside the cast steel parts.
- Q: What's the density of the cast iron? The density is thin and the density is thin
- Uneven casting density is caused by uneven shrinkage of the casting during solidification.
- Q: How to cast iron and wrought iron collocation
- 3, if you have a file in the hand, can be used to file to see finish can also make a judgment from the file down the iron can also be seen, but this is beyond your request, it can be done in the factory. 4, if placed in the grinder grinding, see iron spark from a judge or iron wrought iron, but this is only to do in the factory. About it, may not be full, but through these methods, generally can distinguish between iron or wrought iron.
- 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: We are small castings, the need for surface treatment of shot blasting machine, about how much?
- according to the comprehensive consideration of factors such as yield, size of workpiece commonly used on the market the crawler shot blasting machine has Q324, Q326, Q328, Q3210, and each time the amount of their treatment were 125KG, 200KG, 400KG, 600KG, the specific use of what types also need to be determined according to the actual situation
- Q: Where is the precision casting factory?
- Everywhere is. Look what you want to do
- Q: Why should pig iron be used in casting?
- 1, in the absence of special requirements, the most important thing is that the price is cheap.2, pig iron castings quenching process requirements are not high. You can do it by hand.3, pig iron casting hardness is very large, can meet many requirements.4, pig iron castings, high temperature resistance is relatively strong. Like stoves are pig iron castings.5, pig iron casting plasticity is very bad, but in some experiments, but use this weakness to improve the sensitivity of the experiment.Wait
1. Manufacturer Overview
| Location | Shandong, China |
| Year Established | 2000 |
| Annual Output Value | Above US$100 Million |
| Main Markets | Africa; Mid East;South Asia;Southeast Asia;Eastern Asia;Southern Europe |
| 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; Tianjin Port; Shanghai Port |
| Export Percentage | |
| No.of Employees in Trade Department | 6-10 People |
| Language Spoken: | English；Chinese； |
| b) Factory Information | |
| Factory Size: | Above 40,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | Grinding Ball; Grinding Rod; Cylpeb; Grinding Media; Ball Mill Ball |
| Product Price Range | Average |
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Ball Mill Low Wear Rate Cast Grinding Ball for Copper Ore Mining
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 200000M.T./Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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