Acute-angled steel shot DSTU 3184-95 (GOST 11964-81) (Steel Grit)
Grupa Przemysłowa PPW sp. z o.o. is one of the leading suppliers of crushed steel grit produced in accordance with DSTU 3184-95 (GOST 11964-81). We offer the following grades:
Crushed Steel Grit (DSK)
Improved Crushed Steel Grit (DSKU)
Crushed Cast Iron Grit (DCHK)
TECHNICAL SPECIFICATIONS
| Fraction number | Screen hole sizes, mm | Permissible residue content on the sieve |
| 0,3 | 0,2 | min. 85% |
| 0,315 | min. 70% | |
| 0,5 | max. 12% | |
| 0,63 | max. 1% | |
| 0,5 | 0,315 | min. 85% |
| 0,5 | min. 70% | |
| 0,8 | max. 12% | |
| 1 | max. 1% | |
| 0,8 | 0,63 | min. 90% |
| 0,8 | min. 80% | |
| 1,25 | max. 6% | |
| 1,4 | max. 1% | |
| 1,0 | 0,8 | min. 90% |
| 1 | min. 80% | |
| 1,4 | max. 6% | |
| 1,6 | max. 1% | |
| 1,4 | 1,25 | min. 95% |
| 1,4 | min. 80% | |
| 2,2 | max. 1% | |
| 1,8 | 1,6 | min. 90% |
| 1,8 | min. 80% | |
| 2,8 | max. 1% | |
| 2,2 | 1,8 | min. 95% |
| 2,2 | min. 80% | |
| 3,2 | max. 1% | |
| 2,8 | 2,2 | min. 95% |
| 2,8 | min. 80% | |
| 3,6 | max. 1% | |
| 3,2 | 2,8 | min. 90% |
| 3,2 | min. 75% | |
| 4,5 | max. 1% | |
| 3,6 | 3,2 | min. 94% |
| 3,6 | min. 85% | |
| 5,5 | max. 1% |
CHEMICAL COMPOSITION:
DSK/DSKU Grades
- Carbon (C): 0.75 – 1.10%
- Silicon (Si): min. 0.40%
- Manganese (Mn): 0.60 – 1.20%
- Phosphorus (P): max. 0.05%
- Sulfur (S): max. 0.05%
- Iron (Fe): balance
PHYSICAL PROPERTIES
| Parameter | DSC | DSKU |
| Solidity | 545 — 830 HV | 365 — 545 HV |
| Density | min. 7200 kg/m3 |
OVERVIEW
As a top provider of both cast and crushed steel grit in Ukraine, we ensure strict quality control across all stages of production.
Crushed grit is a refined product created by fracturing spherical cast shot using specialized rolling machines. This process produces sharp-edged, irregularly shaped particles of various sizes. The material then undergoes secondary sieving to ensure uniform particle grading. Selected batches are heat-treated to enhance hardness. The final product is thoroughly tested to meet all technical standards.
Applications and Use Features of Crushed Grit (DSTU 3184-95 / GOST 11964-81)
Due to its complex shape and high number of sharp edges, crushed grit is particularly effective in the following applications:
Removing tough contaminants such as old paint, burnt organic residues, soot, and scale
- Surface preparation prior to priming or coating, leaving deeper micro-scratches for better adhesion
- Cleaning metal surfaces where peening or work-hardening is not required
- Waterjet abrasive cutting of granite and other hard stones
Production Standards
Our crushed steel grit is manufactured strictly in accordance with DSTU and GOST 11964-81. Every stage of production is monitored by experienced specialists. Our production team operates advanced equipment and follows modern safety and maintenance protocols, ensuring uniform grain size, stable hardness, and consistent chemical composition.
Advantages of Our Crushed Steel Grit (DSTU / GOST 11964-81)
Our grit is widely used across facilities in Ukraine and Europe due to the following benefits:
- High Durability: Up to 2,600 impact cycles — surpassing most domestic competitors and closely matching leading foreign products rated at 3,000 cycles
- Lower Operating Costs: Reduced wear on abrasive blasting equipment
- Eco-Friendly: Contains no free silica, does not generate harmful compounds, and is safe for the environment
- Minimal Waste: Lower sludge volumes lead to reduced disposal costs and savings on storage and energy
As a result, more and more clients are switching from sandblasting and copper slag to using our steel grit in shot blasting systems. It’s a smart, efficient, and future-oriented solution.
For personalized consultation on grit usage, operating parameters, and projected cost savings, contact us through our callback service or use the feedback form on our website.