high precision steel shot S390
USD $0.008 - $3.5 /Ton
Min.Order:1 Ton
Liangshan Pengcheng Steel Ball Manufacture Co., Ltd.
high precisionsteel shot s390
wholesale price - high quality and best service
1.type: S70, S110, S170, S230, S280, S330, S390, S460, S550, S660, S780, S930
2.size: 0.2mm to 3.0mm
3.chemical composition: C0.85-1.20%, Mn0.60-1.20%, Si0.40-1.20%, P<0.05%, S<0.05%
4.microstructure: tempered martensite or troostite
5.hardness: HRC 40-65
6.density: >7.20g/cm3
7.shape: round or similar round
we could supply 3000 ton per month, and our products are of high quality.
Size No | SAE J444 SHOT Tolerances | Screen Opening (mm) |
S780 | All Pass No. 7 Screen | 2.80 |
| 85% Min on No. 10 Screen | 2.00 |
| 97% Min on No. 12 Screen | 1.70 |
S660 | All Pass No. 8 Screen | 2.36 |
| 85% Min on No. 12 Screen | 1.70 |
| 97% Min on No. 14 Screen | 1.40 |
S550 | All Pass No. 10 Screen | 2.00 |
| 85% Min on No. 14 Screen | 1.40 |
| 97% Min on No. 16 Screen | 1.18 |
S460 | All Pass No. 10 Screen | 2.00 |
| 5% Max on No. 12 Screen | 1.70 |
| 85% Min on No. 16 Screen | 1.18 |
| 96% Min on No. 18 Screen | 1.00 |
S390 | All Pass No. 12 Screen | 1.70 |
| 5% Max on No. 14 Screen | 1.40 |
| 85% Min on No. 18 Screen | 1.00 |
| 96% Min on No. 20 Screen | 0.850 |
S330 | All Pass No. 14 Screen | 1.40 |
| 5% Max on No. 16 Screen | 1.18 |
| 85% Min on No. 20 Screen | 0.850 |
| 96% Min on No. 25 Screen | 0.710 |
S280 | All Pass No. 16 Screen | 1.18 |
| 5% Max on No. 18 Screen | 1.00 |
| 85% Min on No. 25 Screen | 0.710 |
| 96% Min on No. 30 Screen | 0.600 |
S230 | All Pass No. 18 Screen | 1.00 |
| 10% Max on No. 20 Screen | 0.850 |
| 85% Min on No. 30 Screen | 0.600 |
| 95% Min on No. 35 Screen | 0.500 |
S170 | All Pass No. 20 Screen | 0.850 |
| 10% Max on No. 25 Screen | 0.710 |
| 85% Min on No. 40 Screen | 0.425 |
| 97% Min on No. 45 Screen | 0.355 |
S110 | All Pass No. 30 Screen | 0.600 |
| 10% Max on No. 35 Screen | 0.500 |
| 80% Min on No. 50 Screen | 0.300 |
| 90% Min on No. 80 Screen | 0.180 |