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română EsteArena de arenaSe caracteriza por la homogeneidad granular, la limpieza, la buena calidad, el polvo bajo, el aire medio bajo, la estructura interna compacta, la resistencia al molido, la longevidad, la dureza moderada, la solidez, etc.
EsteArena de arenaSe caracteriza por la homogeneidad granular, la limpieza, la buena calidad, el polvo bajo, el aire medio bajo, la estructura interna compacta, la resistencia al molido, la longevidad, la dureza moderada, la solidez, etc.
Acero
| Mesh | mm | 铸钢丸规格 mm Specification of Steel Shot mm | ||||||||||
| 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 | 2.8 | all pass | ||||||||||
| 8 | 2.36 | all pass | ||||||||||
| 10 | 2 | 85%min | all pass | all pass | ||||||||
| 12 | 1.7 | 97%min | 85%min | 5%max | all pass | |||||||
| 14 | 1.4 | 97%min | 85%min | 5%max | all pass | |||||||
| 16 | 1.18 | 97%min | 85%min | 5%max | all pass | |||||||
| 18 | 1 | 96%min | 85%min | 5%max | all pass | |||||||
| 20 | 0.85 | 96%min | 85%min | 10%max | all pass | |||||||
| 25 | 0.71 | 96%min | 85%min | 10%max | ||||||||
| 30 | 0.6 | 96%min | 85%min | all pass | ||||||||
| 35 | 0.5 | 97%min | 85%min | 10%max | ||||||||
| 40 | 0.425 | 97%min | all pass | |||||||||
| 45 | 0.355 | 80%min | 10%max | |||||||||
| 50 | 0.3 | 90%min | ||||||||||
| 120 | 0.125 | 90%min | ||||||||||
| 200 | 0.075 | |||||||||||
| 325 | 0.045 | |||||||||||
| SAEJ4444 | S-780 | S-660 | S-550 | S-460 | S-390 | S-330 | S-280 | S-230 | S-170 | S-110 | S-70 | |
Arenas
Name | Steel shot | Steel grit | |
Chemical component | C | 0.8~1.2％ | |
Mn | 0.35~1.2% | ||
Si | ≥0.40％ | ||
S | ≤0.05％ | ||
P | ≤0.05％ | ||
Average hardness | Regular：40~50HRC Special：52~56HRC Special：56~60HRC | GP Steel Sand：42~52HRC GP Steel Sand：53~60HRC GP Steel Sand：60~64HRC | |
Hardness deviation | Max. deviation range：±3.0HRC Max Deviation ±3.0HRC | ||
Tensile strength | — | ||
Owen life | 2000~2800次 Times | ||
Microstructure | Uniform tempered martensite or tempered troostite | ||
Density | 7.4g/cm³ | 7.6g/cm³ | |
Bulk density | 4.4g/cm³ | 4.2g/cm³ | |
Alambre de púas
ltem | Technique data | |
Chemical Components | C | 0.45-0.86% |
High 0.70-0.86% |Normal 0.45-0.70% | ||
Mn | 0.50-1.30% | |
Si | 0.15-0.35% | |
S | ≤0.05% | |
P | ≤0.04% | |
Density | 7.8g/cm3 | |
Hardness | 40-45/45~5005-60HRC | |
Ervin life | 5000-12000 | |
Microstructure | Deformed zirconium or deformed pearlite | |
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