Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral
- 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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Specifications of Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for
Mineral Processing:
1.Forged steel ball for grinding coal in power plate
2.Diameter:20~150mm
3.HRC:50~65
4.Material:steel
5.ISO9001:2008
Specific Characteristics of Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive
Resistance for Mineral Processing:
1. The overall high hardness: the hardness can reach 55-67HRC, volume hardness reaches 50-63HRC, and the average hardness gradient distribution.
2. The impact toughness can reach 12J/ cm .
3. Low broken rate: crush resistance is the general casting grinding ball 10 times, ball impact more than 20000 times the number, the breakage rate of not more than 1%.
4. No deformation: Forged steel grinding balls not roundness from beginning to the end.
Chemical Composition of Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral Processing:
Model
| Material | Chemical Composition | |||||||
C | Si | Mn | Cr | S | P | HRC | |||
CNBM-A | 45# | 0.42-0.5 | 0.17-0.37 | 0.5 | 0.25 | - | - | >=45 | |
CNBM-B | 50Mn | 0.48-0.56 |
0.17-0.37
| 0.6-0.8 | 0.25 | - | - | >=50 | |
CNBM-C | 60Mn | 0.57-0.65 |
0.17-0.37 | 0.7-1.0 | 0.25 | - | - | >=58 | |
CNBM-D | 65Mn | 0.62-0.70 |
0.17-0.37
| 0.9-1.0 | 0.25 | - | - | >=62 | |
CNBM-1 | RCAB-1 | 0.52-0.65 |
0.17-0.37
| 0.6-1.2 | 0.25 MAX | 0.035 MAX | 0.035 | >=50 | |
CNBM-2 | RCAB-2 | 0.50-0.80 | 0.17-0.37 | 0.6-0.8 | 0.9-1.1 | 0.035 MAX | 0.035 MAX | >=58 | |
CNBM-3 | RCAB-3 | 0.72-0.92 | 0.17-0.37 | 0.7-1.0 | 0.5-0.9 | 0.035 MAX | 0.035 MAX | >=65 | |
CNBM-E | 40Cr | 0.37-0.45 | 0.17-0.37 | 0.5-0.8 | 0.8-1.1 | >=55 | |||
- Q:How can the casting be free of trachoma?
- 3, the gate is not facing sand core, flush sand core, will cause trachoma.
- Q:Shandong foundry, casting small pieces of precision casting
- Small foundry in Shandong too much, like many of us in Qingdao, then Dongying Changshun investment casting is a home, they are also casting precision casting equipment, specifically what I recommend that local enterprises, far is not convenient,
- Q:What method of casting does not rust? I think the sample is like oil
- The surface of a general casting is easy to rust. In order to prolong the rusting period, antirust paint or antirust oil is usually sprayed. What you said should be anti rust oil.
- 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: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!
- Valve sand core mold drying is not in place, excessive water content
- Q:The difference between sheet metal and casting parts
- Commonly used in machine tools casting material is gray cast iron, casting bearing alloys can also be.
- 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 parts of the threaded hole is casting, casting the hole directly, and then tapping or casting, and then punch 10When the casting is ready, punch it again before tapping it Is the hole casting good or is it punched and tapped on the drilling machine after casting?
- You need to confirm what you use tap processing, so as to determine the size of the casting hole
- Q:What is the ejection angle of the die casting (Tan Gang)?
- Especially deep hole, and customers to discuss, generally take 0.3-1 degrees is enough
- Q:The casting sand is going on
- 3, prevention measures(1) to improve the strength of sand mold (core), especially surface strength, high temperature strength, refractoriness, compact, better coating, good core coating and parting surface coating.(2) mould and box can prevent damage;(3) the core should have clearance.
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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Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral
- 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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