| Customization: | Available |
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| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Corundum Abrasives |
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| Products | Cast steel shot | |
| Chemical composition | C | 0.80-1.10% |
| Mn | 0.60-1.20% | |
| Si | 0.50-1.20% | |
| P | ≤0.03% | |
| S | ≤0.03% | |
| Hardness | Normal:40 ~ 50HRC (377 ~ 509HV) Special:52 ~ 56HRC (543 ~ 620HV) Special:56 ~ 60HRC (620 ~ 713HV) |
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| Hardness Deviation | Max deviation3.0 HRC or40HV | |
| Density | ≥7.50g/cm3 | |
| Durability | 2200 to 2500 times | |
| Microstructure | Homogeneous tempered martensite or troostite | |
| Mesh | 25-35 | |
| SAE | Application |
| S-780 S-660 | Knock-out or descaling large cast iron, cast steel, iron pipe, forged piece and heat treatment piece. |
| S-550 S-460 | Knock-out, descaling, peening and shaping of medium-to-large cast iron, cast steel, forged piece, heat treatment piece, steel plate and pipe. |
| S-390 S-330 | Knock-out, descaling, peening and shaping of small-tomedium cast iron, ductile iron, cast parts, heat treatment piece, steel plate, sections, steel pipe, structural parts, chain and non-ferrous metals. |
| S-280 | Blasting small cast iron, cast part, heat treatment piece, cast aluminum, cast steel plate and cast copper alloy before gold-plating process to increase elasticity and toughness. |
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