| Customization: | Available |
|---|---|
| Customized: | Customized |
| Certification: | CE, ISO, BV, SGS, Ts16949 |
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High Quality 2mm Precision Low Carbon Steel Ball for bearing motorcycle parts
PRODUCT
| Low carbon steel ball | ||||||||||
| 1. Material | AISI1010/ AISI1015/ C15/ 1.0413/ JIS SWRM 12/ EN32 ASTM A/29 | |||||||||
| 2. Size Range | 1mm-180mm | |||||||||
| 3. Grade | G40-1000 | |||||||||
| 4. Hardness | 60 min. HRC (Surface-hardend) | |||||||||
| 5. Characteristic | (a)Casehardened surface balls and low hardness core | |||||||||
| (b)superficial hardness | ||||||||||
| (c)Low resistance to corrosive attack | ||||||||||
| 6. Magnetic | Yes | |||||||||
| 7. Application | Low quality bearing, oiler, roller, sliding block… | |||||||||
| 8. Chemical composition | ||||||||||
| C% | Si% | Mn% | Cr% | Ni% | Mo% | P% | S% | Al% | Cu% | |
| min. | 0.12 | --- | 0.3 | --- | --- | --- | --- | --- | --- | --- |
| max. | 0.17 | 0.3 | 0.6 | 0.2 | 0.25 | 0.05 | 0.035 | 0.035 | 0.01 | 0.3 |
| 9.Packing | Standard: 10kg or 20kg per carton,1 ton per pallet or as customer required | |||||||||
| 10.Conditioning | dry or oiled | |||||||||
| 11.Delivery time | Stock within a short time or 35 days. | |||||||||
| CHANGZHOU HUARI STEEL BALL CO., LTD. | ||||||||||
Manufacture process
| Manufacture process of steel balls | ||||||
| Step 1 Heading | Balls blanks are cold headed from rolls of wire. | |||||
| Step 2 Flashing | Rolling balls between two hard alloy plates to remove the slight band and small protrusions. | |||||
| Step 3 Heat Treatment |
Heating balls to a high temperature in furnace and quenching balls in a liquid bath. | |||||
| Step 4 Rough Grinding |
Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates. |
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| Step 5 Cleaning | The final production operation cleans the finished balls and adds a shiny luster. | |||||
| Step 6 Final Inspection |
Balls are gauged,visually inspected and subjected to other qualtity tests to insure every customer's specification are achieved. | |||||
| Step 7 Packaging | The balls are packaged in accordance with customer specifications for shipping. | |||||
PACKAGING
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