High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
- 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
You Might Also Like
High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
1. Chemical Composition of High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
Item | C | Cr | Si | Mn | S | P | Cu | Mo | Hardness |
Low Chrome | 1.8-3.5 | 1-3.5 | ≤1.2 | ≤1.5 | ≤0.15 | ≤0.15 | ≤0.5 | ≤1.0 | ≥45 |
Medium Chrome | 1.8-3.3 | 4-9 | ≤1.2 | ≤1.8 | ≤0.15 | ≤0.15 | ≤1.0 | ≤1.5 | ≥50 |
High Chrome | 1.6-3.3 | 10-15 | ≤1.0 | ≤2.5 | ≤0.10 | ≤0.10 | ≤1.5 | ≤1.0 | ≥55 |
Higher Chrome | 1.6-3.3 | 15-18 18-27 | ≤1.0 | ≤2.5 | ≤0.10 | ≤0.10 | ≤1.5 | <2.0 | ≥60 |
2. Weight and Quantity of High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
No. | Diameter (mm) | Weight of each (kg) | Pcs/ton |
1 | Ø10 | 0.0135 | 74073 |
2 | Ø12 | 0.0181 | 55248 |
3 | Ø15 | 0.0242 | 41322 |
4 | Ø20 | 0.0322 | 31056 |
5 | Ø25 | 0.063 | 15873 |
6 | Ø30 | 0.11 | 9091 |
7 | Ø40 | 0.257 | 3891 |
8 | Ø50 | 0.50 | 2000 |
9 | Ø60 | 0.867 | 1153 |
10 | Ø70 | 1.37 | 729 |
11 | Ø80 | 2.05 | 487 |
12 | Ø90 | 2.90 | 345 |
13 | Ø100 | 4.00 | 250 |
14 | Ø110 | 5.30 | 188 |
15 | Ø120 | 6.80 | 147 |
16 | Ø125 | 7.75 | 129 |
17 | Ø130 | 8.74 | 114 |
3. Mechanical Properties of High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
Model | Mechanical properties | Microstructure | |
HRC | Times of falling (3.5m) | ||
Low Chromium | ≥45 | ≥8000 | P+C |
Medium Chromium | ≥50 | ≥12000 | P+C |
High Chromium | ≥55 | ≥15000 | M+C |
Higher Chromium | ≥60 | ≥22000 | M+C |
4. Production Process of High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
Raw material(waste steel,waste iron,iron alloy)factory inspection→blending→melt→composition inspection→casting→cooling and solidification→demould→clean and polish→inspection→quenching(increase hardness)→hardness inspection→tempering(eliminate stress)→inspection→warehousing
5. Features of High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
1) High hardness and resistance
2) Good even wear
3) No breaking
6. Applied Fields of High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
1) Mining
2) Cement plants
3) Power stations
4) Chemical industry and machinery
7. Packing Methods of High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
- Q:What is normalizing, annealing, tempering, quenching? What is the difference between forging parts and casting parts?
- The aim is to make the grain fine and distribute the carbide evenly. The difference between normalizing and annealing is that normalizing cooling rate is slightly faster than annealing cooling rate, so normalizing structure is finer than annealing structure, and its mechanical properties are also improved. In addition, normalizing furnace cooling does not occupy equipment and has higher productivity. Therefore, normalizing may be used instead of annealing as much as possible. The main application areas of normalizing are as follows: for low carbon steel, after normalizing, the hardness is slightly higher than that of annealing, and the toughness is better. It can be used as the pretreatment of cutting. Used for medium carbon steel, instead of quenching and tempering, as the final heat treatment, or as an induction heating method before surface hardening. Used for tool steel, bearing steel, carburizing steel, etc., it can eliminate or restrain the formation of network carbide, so as to obtain the good organization of spheroidizing annealing. For cast steel, the microstructure can be refined and the machinability can be improved. Used for large forgings, which can be used as final heat treatment, so as to avoid larger cracking tendency during quenching.
- Q:How to calculate the price of casting parts?
- According to the complexity of the workpiece, material and casting requirements and process yield
- Q:How to cast iron and wrought iron collocation
- 2, listen: Pig beating sound boring, wrought iron beating sound loud.
- Q:Can the casting part be phosphating with the phosphating solution of the pickling board?
- If it is Phosphating for painting, it is not necessary, because the surface of the casting is rough and can be firmly bonded with the paint film.
- 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 are the causes of pitting on the surface of a precision casting?
- The quality of the shell surface is out of order. Or shot blasting out of question.
- Q:Cause of choking of casting parts
- Choke fire is the process of pouring a large number of gases can not be discharged smoothly, boiling in the metal liquid, resulting in a large number of castings in the pores, and even incomplete casting defects
- Q:Heat treatment process and purpose of casting parts
- Natural aging (also known as Chang Hua): lost in the open, the sun and rain, can have experienced years of wind and frost.
- Q:Selection of hydraulic press is the casting parts and steel plate welding, how to choose?
- Casting parts in one shape, the overall processing in this regard than steel plate welding better. The same price is much more expensive than steel. Large hydraulic presses seldom have casting parts.
- Q:There is a little trace of polishingShock polishing is even worseElectrolysis can not be uneven, there is a slight bump
- Use the vibrator to polish the material: the high aluminum porcelain 4cm (with a polishing agent that has an automatic mending function), you go find this polish,
1. Manufacturer Overview |
|
|---|---|
| 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 |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| 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. |
Send your message to us
High & Low Chrome Alloyed Casting Grinding Ball with Dia0.75’’-Dia0.6’’(ISO9001:2008)
- 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
Similar products
New products
Hot products
Related keywords
