Shotblast Type: | Shot Blasting |
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Shotblast Material: | Steel Shot |
Sandblasting Type: | Automatic Sandblasting |
Shotblast Application: | Auto Parts |
Sandblasting Method: | Dry Spray |
Sandblasting Applications: | Metallurgy |
Customization: |
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Application: | Abrasive Refractory Industry |
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Function: | Descaling |
Particle Size: | Customer Requirement |
Hardness: | Superabrasive |
Density: | ≥7g/cm3 |
Microstructure: | Homogeneous Tempered Martensite or Troostite |
mesh | mm | Specifications of steel shot | ||||||||||
SS-2.5 | SS-2.0 | SS-1.7 | SS-1.4 | SS-1.2 | SS-1.0 | SS-0.8 | SS-0.6 | SS-0.5 | SS-0.3 | SS-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 | 10%max | |||||||||
40 | 0.425 | 85%min | All pass | |||||||||
45 | 0.355 | 97%min | 10%max | |||||||||
50 | 0.300 | 80%min | ||||||||||
80 | 0.180 | 90%min | 80%min | |||||||||
120 | 0.125 | 90%min | ||||||||||
200 | 0.075 | |||||||||||
325 | 0.045 | |||||||||||
SAE J444 | S-780 | S-660 | S-550 | S-460 | S-390 | S-330 | S-280 | S-230 | S-170 | S-110 | S-70 |
Name | Cast steel shot | Cast steel grit | Steel cut wire shot | Conditional cut wire shot | HQ cast steel shot | |
Chemical composition | C | 0.80-1.20% | 0.45-0.85% | 0.45-0.85% | 0.80-1.20% | |
Mn | 0.35-1.20% | 0.30-1.30% | 0.30-1.30% | 0.35-1.20% | ||
Si | ≥0.40 | 0.15-0.35% | 0.15-0.35% | ≥0.40 | ||
S | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% | ||
P | ≤0.05% | ≤0.04% | ≤0.04% | ≤0.05% | ||
hardness | Routine:40-50HRC | GP steel grit 42-52HRC |
1.0mm:42-53HRC | 45-60HRC | Routine:42-47HRC Special:52-56HRC Special:56-60HRC |
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Special:52-56HRC | GP steel grit 53-60HRC |
1.5mm:41-45HRC | ||||
Special:56-60HRC | GP steel grit 60-64HRC |
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Hardness deviation | The max deviation range:±3.0HRC | |||||
Tensile intensity | - | 1300-2200Mpa | 2200-2800Mpa | - | ||
Durability | 2000-28000 times | 3300-4000times | 4000times | 2800-3300times | ||
Microstructure | Tempered martensite or sorbite | Deformed pearlite | Deformed sorbite | Tempered martensite or sorbite | ||
Density | 7.4g/cm3 | 7.6g/cm3 | 7.8g/cm3 | 7.8g/cm3 | 7.4g/cm3 | |
Bulk density | 4.4g/cm3 | 4.2g/cm3 | 4.5g/cm3 | 4.5g/cm3 | 4.4g/cm3 |
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