Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 150,000M.T. m.t./month
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Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
1. Detail Specifications for Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
Diameter: 20mm-150mm(0.75''-6'')
Hardness: HRC60-HRC65
Breakage Rate<0.5%
Impact Toughness>12J/cm2
Endurance Test>10000times
Certification: ISO9001:2008, SGS, etc
2. Chemical Composition for Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
Brand | Material | C | Mn | Si | Cr | S | P |
CMAX-1 | 50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
CMAX-2 | 60MN | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
CMAX-3 | 65MN | 0.60-0.70 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
CMAX-4 | 75Mn | 0.72-0.92 | 0.70-1.20 | 0.17-0.37 | 0.4-0.6 | ≤0.035 | ≤0.035 |
CMAX-5 | 75MnCr(B2) | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 |
CMAX-6 | 75SiMn | 0.70-0.90 | 0.7-1.2 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 |
CMAX-7 | Wear-resistant Alloy | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 |
3. Technical Parameter for Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
Brand | Impact Test AK.J/cm2 | Endurance Test Times(5m) | Surface Hardness | Core Hardness |
CMAX-1 | ≥12 | ≥10000 | ≥56 | ≥48 |
CMAX-2 | ≥13 | ≥10000 | ≥58 | ≥50 |
CMAX-3 | ≥15 | ≥12000 | ≥60 | ≥50 |
CMAX-5 | ≥17 | ≥12000 | ≥60 | ≥52 |
CMAX-6 | ≥16 | ≥12000 | ≥60 | ≥50 |
CMAX-7 | ≥17 | ≥12000 | ≥60 | ≥54 |
3. Raw Material for Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
4. Packing Ways for Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
- Q: There is a little trace of polishingShock polishing is even worseElectrolysis can not be uneven, there is a slight bump
- German winter three step mirror polishing 2013 new processYou can free proofing!
- Q: How to improve the surface roughness of casting parts?
- First, the accuracy of the model should be improved; two is to change the molding technique; the three is the coating; and the worker's technical level.
- Q: How do casting parts remove stress?
- Annealing treatment, according to different casting annealing treatment, eliminate thermal stress, if need to restore hardness or increase hardness, and then quenching treatment
- 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: In theory, which is more expensive, forging parts or casting parts?
- The structure of the casting is relatively flexible in design, and the modeling is easy to realize.
- Q: What are the causes of pitting on the surface of a precision casting?
- There is a bump on the mold. Or casting cooling fast.
- 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: What is the difference between casting and stamping parts?
- The purpose of forming processes is to allow the sheet to undergo plastic deformation without breaking the billet and to make the desired shape and size. In actual production, a variety of processes are often applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning and rectification are several main stamping processes. The difference between stamping parts and castings: with thin, uniform, light, strong features, stamping can be produced by other methods difficult to make, with stiffeners, ribs, UPS or flanging of the workpiece, to improve its rigidity. Due to the use of precision molds, the workpiece accuracy up to microns, and repeated high precision, specifications consistent, you can punch out of the hole, lug and so on.
- Q: Why do casting parts have air holes?
- There are many reasons for casting porosity, mainly due to:1. smelting process is unreasonable, metal liquid absorbs more gas;2. the gas in the mold invades the metal liquid;3. from the mold is more water brush, core dry;4. the casting has poor ventilation;5. ladle tools are not dry.Wait。
- Q: The difference between sheet metal and casting parts
- Casting parts are made by casting (followed by a variety of processing), the shape can be simple, can also be very complex, usually large parts, as a base, bed, work table, and so on, good seismic performance.
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. |
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Dia0.75’’-Dia6’’ Forged Steel Grinding Ball with B2 or 65Mn Material with High Hardness and Good Wear Resistant
- Ref Price:
-
- Loading Port:
- China Main Port
- 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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