High quality steel shot,double quenching steel shot
High quality steel shot,double quenching steel shot,
double quenching, High Quality steel shot, S110, S170, S230, S280, S330, S390, S460, S550, S660, S70, S780,
| Chemical Composition | C | 0.85-1.20% |
| Si | 0.40-1.20% | |
| Mn | 0.60-1.20% | |
| S | ≤0.05% | |
| P | ≤0.05% | |
| Hardness | HRC 40-50 | |
| Microstructure | Homogeneous Tempered Martensite or Troostite | |
| Density | ≥ 7.2g/cm3 | |
| External form | Spherical Hollow particles<10% |
|
Size distribution
| Screen No. | Inch | Screen size | S70 | S110 | S170 | S230 | S280 | S330 | S390 | S460 | S550 | S660 | S780 | S930 |
| 6 | 0.132 | 3.35 | All pass | |||||||||||
| 7 | 0.111 | 2.80 | All pass | |||||||||||
| 8 | 0.0937 | 2.36 | All pass | ≥90% | ||||||||||
| 10 | 0.0787 | 2.00 | All pass | All pass | ≥85% | ≥97% | ||||||||
| 12 | 0.0661 | 1.70 | All pass | ≤5% | ≥85% | ≥97% | ||||||||
| 14 | 0.0555 | 1.40 | All pass | ≤5% | ≥85% | ≥97% | ||||||||
| 16 | 0.0469 | 1.18 | All pass | ≤5% | ≥85% | ≥97% | ||||||||
| 18 | 0.0394 | 1.00 | All pass | ≤5% | ≥85% | ≥96% | ||||||||
| 20 | 0.0331 | 0.850 | All pass | ≤10% | ≥85% | ≥96% | ||||||||
| 25 | 0.0280 | 0.710 | ≤10% | ≥85% | ≥96% | |||||||||
| 30 | 0.0232 | 0.600 | All pass | ≥85% | ≥96% | |||||||||
| 35 | 0.0197 | 0.500 | ≤10% | ≥97% | ||||||||||
| 40 | 0.0165 | 0.425 | All Pass | ≥85% | ||||||||||
| 45 | 0.0138 | 0.355 | ≤10% | ≥97% | ||||||||||
| 50 | 0.0117 | 0.300 | ≥80% | |||||||||||
| 80 | 0.007 | 0.180 | ≥80% | ≥90% | ||||||||||
| 120 | 0.0049 | 0.125 | ≥90% | |||||||||||
| 200 | 0.0029 | 0.075 |
Application
Blast cleaning: Used for blast cleaning of casting, die-casting, forging; sand removal of casting, steel plate, H type steel, steel structure.
Rust removal: Rust removal of casting, forging, steel plate, H type steel, steel structure.
Shot peening: Shot peening of gear, heat treated parts.
Sand blasting: Sand blasting of profile steel, ship board, steel board, steel material, steel structure.
Pre-treatment: Pre-treatment of surface, steel board, profile steel, steel structure, before painting or coating.
TAA Metal is the only factory to produce steel shot and steel grit with electronic arc furnace, which makes sure of lower content of S and P. and get fine chemical composition. With double quenching quality, the microstructure of steel shot is fine, and service life is longer.
Besides, TAA can produce the steel shot and steel grit with different size distribution of each size according to customer’s requirement! You will get more than you need from TAA!
Welcome to contact with TAA for business cooperation, professional service and stable quality products are here for you.
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