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Bearing Steel Grit
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1
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Product Unit
Pieces
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Origin
China Mainland
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Product Detail
Product Description of bearing steel grit
Compared with carbon steel grit,bearing steel grit is made from bearing chromium steel which has much higher performance than steel scraps.And the manufacturing process is crushing steel raw material directly,not steel shot, the whole process is forged free of casting and melting.
Packaging:25kg/bag, 40bags/jumbo bag or a pallet,25 mts/1X20container.
Payment: T/T in advance, or 100% L/C at sight
Delivery: about two weeks after receive payment or L/C
Features
1. Using high-quality alloy steel as raw material, have better abrasive resistance because of the high content of alloy elements
2. With special crush process, particles are plump,and with good edge angle
3. By precision heat treatment, have uniform hardness,excellent micro-structure that strenthen its own fatigue life
Main Technical Index:
| Name | Bearing Steel Grit | ||
| Chemical composition | C | 0.95%-1.10% | |
| Si | 0.15%-0.35% | ||
| Mn | 0.20%-0.40% | ||
| Cr | 1.30%-1.65% | ||
| S | <0.05% | ||
| P | <0.05% | ||
| Hardness | GP: 42-50HRC | GH:>60HRC | |
| GL: 50-60HRC | |||
| GH: 60-66HRC | |||
| Application | Sand Blasting | Stone Cutting | |
| Microstructure | Homogenous tempered martensite | ||
| Density | =7.2g/cm3 | ||
| External Form | Angular | ||
| SAE | Application |
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G12 G14 G16 |
Blasting/descaling medium to large cast steel, forged pieces, steel plate and rubber adhered work pieces. |
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G18 G25 G40 |
Cutting/grinding stone Blasting rubber adhered work pieces; Descaling steel plate, container, ship hall before painting; Cleaning small to medium cast steel, cast iron, forged pieces, etc. |
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G50 G80 G120 |
Blasting/descaling steel wire, spanner, steel pipe before painting process; Cleaning precision castings (eg. golf blocks). |
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