High Hardness Casting Grinding Ball For Grinder Made In China In Top Quality
- Loading Port:
- Shanghai 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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Specifications
a) High hardness and wear resistance
b) Good even wear
c) Low breaking
d) grinding media for ball mill
Specifications and Chemical Compositions of High Hardness Casting Grinding Ball For Grinder Made In China In Top Quality
Brand | Grade | C | Mn | Si | Cr | S | p |
Th-1 | 50Mn | 0.48-0.56 | 0.7-1.0 | 0.17-0.37 | 0.25max | 0.035max | 0.035 |
Th-2 | 60Mn | 0.57-0.65 | 0.7-1.0 | 0.17-0.37 | 0.25max | 0.035max | 0.035 |
Th-3 | 65Mn | 0.6-0.7 | 0.9-1.2 | 0.17-0.37 | 0.25max | 0.035max | 0.035 |
Th-4 | 75MnCr | 0.7-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | 0.03max | 0.03max |
Th-5 | Rail iron 1 | 0.5-0.65 | 0.6-1.0 | 0.15-0.37 | 0.25max | 0.04max | 0.04max |
Th-6 | Rail iron 2 | 0.6-0.8 | 0.9-1.2 | 0.2-0.4 | 0.2-0.8 | 0.07max | 0.03max |
Physical Property of High Hardness Casting Grinding Ball For Grinder Made In China In Top Quality
Brand | Grade | Impact Test(Ak.J/cm²) | Endurance Test Times(5m) | Dia25mm-60mm | Dia70mm-100mm | ||
Surface | core | surface | core | ||||
Th-1 | 50Mn | ≥12 | ≥10000 | ≥56 | ≥35 | ≥56 | ≥28 |
Th-2 | 60Mn | ≥13 | ≥10000 | ≥58 | ≥38 | ≥58 | ≥29 |
Th-3 | 65Mn | ≥15 | ≥12000 | ≥60 | ≥42 | ≥60 | ≥30 |
Th-4 | 75MnCr | ≥17 | ≥12000 | ≥60 | ≥52 | ≥60 | ≥50 |
Th-5 | Rail iron 1 | ≥15 | ≥12000 | ≥60 | ≥45 | ≥60 | ≥40 |
Th-6 | Rail iron 2 | ≥16 | ≥12000 | ≥60 | ≥50 | ≥60 | ≥45 |
Weight and Microstructure of High Hardness Casting Grinding Ball For Grinder Made In China In Top Quality
Nominal Diameter(mm) | Diametrical Tolerance (mm) | Approx. Weight per ball (g) | Average Number per MT | Microstructure |
25 | 1.5/-0.5 | 54 | 15625 | Batten M +Little B +Little C (M-martensite B-Bainitic, C-Carbon)
|
30 | 1.5/-0.5 | 110 | 9090 | |
40 | 2.0/-1.0 | 260 | 3846 | |
50 | 2.0/-1.0 | 510 | 1961 | |
60 | 3.0/-1.0 | 890 | 1124 | |
70 | 3.0/-1.0 | 1400 | 714 | |
80 | 3.0/-1.5 | 2100 | 476 | |
90 | 3.0/-1.5 | 3000 | 333 | |
100 | 4.0/-1.5 | 4100 | 244 | |
110 | 4.0/-1.5 | 5470 | 283 | |
120 | 4.0/-1.5 | 7100 | 141 | |
130 | 4.0/-1.5 | 9020 | 111 |
- Q:What is the ejection angle of the die casting (Tan Gang)?
- Because after the wax, wax parts will have a slight contraction, which is good for demoulding. Many moulds don't do the ejection angleEspecially deep hole, and customers to discuss, generally take 0.3-1 degrees is enough
- Q:It is generally said that cast iron is re smelted by pig iron. My question is..:1 pig iron for melting iron, is directly cast into products (such as bed cover, etc.); or that is just the first pig iron smelting iron casting, such as to cover, bed and other products, will once again cast iron melt to casting?2, there are many castings to the engine. Are these castings made by the engine manufacturer themselves or bought by others?There is no need to answer all. Thank you!!!
- As a pig iron smelting, iron smelting belongs to physical, two belongs to the chemical refining, smelting, smelting generally not as a product after use, the product can be used as a chemical composition and casting the two refining, in general is to scrap as additional material after melting making products; engine castings have professional manufacturers making castings. You can own professional production of engine castings.
- Q:How can the casting be plated with ordinary zinc plating? The coating is too thin and requires 0.08 thickness
- Hot galvanizing doesn't seem to workThe zinc layer is 275g/ square meters of material coating is 0.019mm (mm), up to 0.08 thick.
- Q:What are the casting parts used to test shrinkage holes?
- 1. anatomy. It is easy to slack off by sawing and machining.
- Q:The difference between cement sand castings, resin sand castings and vacuum casting parts
- Our country or international, in all casting production in 60 ~ 70% by sand casting is produced, of which about 70% is used in the production of clay sand. The main reason is that the cost of sand casting is low compared with other casting method, simple production process and short production cycle. So as the car engine cylinder body the cylinder head, crankshaft castings are produced using clay wet sand molding process. When the wet type can not meet the requirement to consider the use of clay sand table dry sand, dry sand mold or other sand.
- Q:Lathe processing stainless steel casting parts to use what type of tool, the speed into the amount of how much tool angle
- Processing stainless steel materials, you can use YG class tools, such as YG8, YG8N. The tool geometric parameters g0=15 degrees to 18 degrees, a0=6 degrees to 8 degrees, kr=75 degrees, ls=-5 degrees to -8 degrees; cutting amount is Vc=43 m/min, ap=0.3 to 0.5 mm, f=0.16mm/r.
- Q:Younger brother is to do casting valve, precision casting parts, the valve internal sand serious, but the appearance is very standard, this is why, for God answers, thank you!
- Increase the refractoriness and looseness of core sand
- Q:We are small castings, the need for surface treatment of shot blasting machine, about how much?
- The choice of shot blasting machine, this is according to the workpiece size, yield, whether can collision, and the working time and other factors considered, while the price of different blasting machine are not the same, but the vast majority of small castings used crawler shot blasting machine,
- Q:When there is no flaw detection for large casting parts, is there any crack inside?
- Cracks are considered serious levels of defects and should be repaired
- Q:After reaming, the roughness can reach several levels, that is to say, the sample.Casting parts in rocker arm drilling, reaming, roughness, block. After reaming, the roughness can reach several levels, that is to say, the sample.
- Not processed, do not understand your problem... There's something wrong with the drilling machine. Please call me
1. Manufacturer Overview |
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Location | Jiangyin City, Jiangsu Province, China |
Year Established | 2012 |
Annual Output Value | Above US$100 Million |
Main Markets | South America; Oceania; Eastern Europe; Africa |
Company Certifications | ISO9001;IS014001 Certificate |
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 Port; Tianjin Port; Shanghai Port |
Export Percentage | |
No.of Employees in Trade Department | 5 - 10 People |
Language Spoken: | English; Chinese; Spanish; Portuguese; Russian |
b)Factory Information | |
Factory Size: | 10,000-30,000 square meters |
No. of Production Lines | Above 10 |
Contract Manufacturing | Grinding Ball; Grinding Rod; Cylpeb; Grinding Media; Ball Mill Ball |
Product Price Range | Average |
Send your message to us
High Hardness Casting Grinding Ball For Grinder Made In China In Top Quality
- Loading Port:
- Shanghai 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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