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Product Details
Steel Shot (S-280)
| Model NO.: | S-280 |
|---|---|
| Trademark: | ZWDF |
| Origin: | TAIZHOU |
| Type: | Abrasive Block |
| Material: | Metal |
| Shape: | Abrasive Piece |
Product Description
Pretreatment of small-sized cast iron, small-sized formdry goods, heat-treating goods, cast aluminum, steel sheet, cast cooper alloy and gold plating to enirace flexibility and toughness.
| Item | Steel shot | GP Steel grit | GL Steel grit | GH Steel grit |
| Chemical Alalysis C Mn Si S P | 0.85-1.2 00.6-1.2 0.04Min 0.05Max 0.05Max | |||
| Hardness(HV) | 40-50HRC | 42-50HRC | 56-60HRC | 800-990HV |
| Hardness deviation | Max deviation:±3.0HRC | |||
| Metallographic Organization | Uniform tempered martensite | |||
| Min density (could adopt alcohol placement test) | 7.4g/cm ³ | |||
| Mesh | mm | specification | ||||||||||
| 2.5 | 2.0 | 1.7 | 1.4 | 1.2 | 1.0 | 0.8 | 0.6 | 0.5 | 0.3 | 0.2 | ||
| 7 | 2.80 | all pass | | | | | | | | | | |
| 8 | 2.36 | | all pass | | | | | | | | | |
| 10 | 2.00 | 85%min | | all pass | all pass | | | | | | | |
| 12 | 1.70 | 97%min | 85%min | | 5%max | all pass | | | | | | |
| 14 | 1.40 | | 97%min | 85%min | | 5%max | all pass | | | | | |
| 16 | 1.18 | | | 97%min | 85%min | | 5%max | all pass | | | | |
| 18 | 1.00 | | | | 96%min | 85%min | | 5%max | all pass | | | |
| 20 | 0.850 | | | | | 96%min | 85%min | | 10%max | all pass | | |
| 25 | 0.710 | | | | | | 96%min | 85%min | | 10%max | | |
| 30 | 0.600 | | | | | | | 96%min | 85%min | | all pass | |
| 35 | 0.500 | | | | | | | | 97%min | 85%min | 10%max | |
| 40 | 0.425 | | | | | | | | | 97%min | | all pass |
| 45 | 0.355 | | | | | | | | | | 80%min | 10%max |
| 50 | 0.300 | | | | | | | | | | 90%min | |
| 80 | 0.180 | | | | | | | | | | | 80%min |
| 115 | 0.125 | | | | | | | | | | | 90%min |
| 200 | 0.075 | | | | | | | | | | | |
| 325 | 0.045 | | | | | | | | | | | |
| SAE | S-780 | S-660 | S-550 | S-460 | S-390 | S-330 | S-280 | S-230 | S-170 | S-110 | S-70 | |
