High Carbon Steel Shot Suppliers in China - Quality Factory Manufacturing SAE Standard Steel Shots S70 to S1110
Product Details
We forever using well-chosen raw materials, the best quality of metal scraps. And every time our lab inspect random samples from materials for final confirmation, by visual and test its chemical compositions etc.
All processing including melting in furnace, centrifugation, drying, tempering, quenching, screening and packing etc, we all manage and control well by our professional teams. Among these, our furnace is bigger one, 15mts capacity, it enable us to manufacture big quantity of products. And we have continuous tempering lines, robot automatic packaging lines etc. All above these ensure better service and quality to our worldwide customers.
| mesh | mm | Specification | ||||||||||
| 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%min | all pass | |||||||
| 14 | 1.40 | 97%min | 85%min | 5%min | all pass | |||||||
| 16 | 1.18 | 97%min | 85%min | 5%min | all pass | |||||||
| 18 | 1.00 | 96%min | 85%min | 5%min | all pass | |||||||
| 20 | 0.850 | 96%min | 85%min | 10%min | all pass | |||||||
| 25 | 0.710 | 96%min | 85%min | 10%min | all pass | |||||||
| 30 | 0.600 | 96%min | 85%min | 10%min | all pass | |||||||
| 35 | 0.500 | 97%min | 85%min | 10%min | ||||||||
| 40 | 0.425 | 97%min | 80%min | |||||||||
| 45 | 0.355 | 90%min | 80%min | |||||||||
| 50 | 0.300 | 90%min | ||||||||||
| 80 | 0.180 | |||||||||||
| 120 | 0.125 | |||||||||||
| 200 | 0.175 | |||||||||||
| 325 | 0.075 | |||||||||||
| SAE | S-780 | S-660 | S-550 | S-460 | S-390 | S-330 | S-280 | S-230 | S-170 | S-110 | S-70 | |
| Name/Chemical composition | Steel Shot |
|---|---|
| C | 0.85-1.20 |
| Mn | 0.60-1.20 |
| Si | 0.40-1.20 |
| S | ≤0.05 |
| P | ≤0.05 |
| Hardness | HRC 40-50 |
| Hardness Deviation | Max Deviation±3.0HRC |
| Metallographical structure | Even tempered martensite |
| Density(Can displacement) | 7.4g/cm³ |
Product Applications
Mainly for rust cleaning of large and irregular objects surface. A lot of mechanical equipment, castings and irregular objects can not be cleaned by a fixed shot blasting machine, and can only be completed by manual sandblasting and rust removal in the sandblasting room. For example, sandblasting of hull surfaces, wind power towers, large steel structures, and large castings.
Also can be used to clean a wide variety of surfaces and parts, for example:
- De-sanding and cleaning Foundry castings
- Descaling metal sheet, billets and profiles produced by the steel industry
- Surface preparation prior to coating
Frequently Asked Questions
A: We always use carefully selected raw materials and the highest quality metal scraps. Our laboratory inspects random samples visual and tests their chemical compositions to ensure final quality confirmation.
A: Our complete production process includes melting in the furnace, centrifugation, drying, tempering, quenching, screening, and packing, all managed and controlled by professional teams.
A: We utilize a large furnace with a 15mts capacity, which allows us to manufacture large quantities of products. This is supported by continuous tempering lines and robot automatic packaging lines.
A: Our steel shot features a hardness of HRC 40-50 (Max Deviation ±3.0HRC), a density of 7.4g/cm³, and an even tempered martensite structure. The chemical composition includes C: 0.85-1.20, Mn: 0.60-1.20, Si: 0.40-1.20, S: ≤0.05, and P: ≤0.05.
A: It is primarily used for rust cleaning of large and irregular surfaces like hulls, wind power towers, and steel structures. It is also used for de-sanding foundry castings, descaling metal sheets/billets, and surface preparation before coating.
A: Yes, it is ideal for manual sandblasting and rust removal in sandblasting rooms for large, irregular objects that cannot be processed by fixed shot blasting machines.





