Abrasive > Steel Shots
Steel Shot S390
| Material | Industrial abrasive |
|---|---|
| Grade range | Multiple grades |
| Pack sizes | Bags / drums / bulk |
| MOQ | As per enquiry |
| Origin | India |
| Availability | Confirmed on enquiry |
| Delivery | Domestic & export |
- Tested before dispatch
- Demo / site visit
- Installation support
- GST invoice
Grades & Price
Compare grade and packing — then request the best price.
| Grade | Pack | Best for | Material | |
|---|---|---|---|---|
| S-280 | 25 kg bag | General blasting | — | |
| S-330Popular | 25 kg bag | Shot blasting | — | |
| S-390 | 25 kg / bulk | Heavy cleaning | — |
Specifications
Technical details for planning, quotation and supply.
| Product | Steel Shot S390 |
|---|---|
| Product Name | Steel Shot S390 |
| Abrasive Type | Spherical Carbon Steel Shot |
| Grade Designation | S390 (per SAE J444 / AMS 2431) |
| Shape | Spherical |
| Material | High-Carbon Steel |
| Hardness Range | GP (40-51 HRC) / GH (60+ HRC) — confirm class with order |
| Size Range (Screen) | Per SAE J444 S390 specification — confirm exact micron range |
| Density | ~7.4 g/cm³ (typical for cast steel shot) |
| Pack Options | 25 kg bag, 50 kg bag, 1 ton jumbo bag, drum pack |
| Minimum Order Quantity | Confirm with enquiry |
| Origin | Confirm with enquiry |
| Availability | Confirm stock with enquiry |
Product description
Details buyers use to confirm grade, use and supply.
Why Steel Shot S390 for Industrial Blasting
Steel Shot S390 is produced by atomizing molten high-carbon steel and quenching it into a spherical shape. The resulting media is dense, durable, and resistant to fracture under repeated impact. The spherical profile generates a uniform peening pattern and consistent surface roughness, which is critical for fatigue life improvement and coating adhesion.
Compared to angular grit, S390 shot produces lower dust levels and maintains its shape over more cycles. This makes it a cost-effective choice for operations that prioritize media longevity and stable surface finish outcomes. Typical applications include shot peening of gears, springs, and shafts, as well as general descaling of castings and forgings before painting or plating.
Selecting the Right Grade and Pack Size
Steel Shot S390 is defined by its size distribution and hardness range. The S390 designation follows SAE J444 / AMS 2431 sizing conventions. Buyers should specify the required screen size range and hardness class (GP or GH) based on the target surface profile and equipment type.
SPA2Z offers flexible pack options to match your consumption rate and handling setup. Choose from 25 kg bags for manual loading, 50 kg bags for medium-duty hoppers, 1-ton jumbo bags for bulk silo feeding, or drum packs for controlled dispensing. We help you determine the right grade, pack size, and replenishment schedule based on your blast machine specifications and production volume.
About SPA2Z — Steel Shot S390 Supply and Support
SPA2Z is a dedicated supplier of abrasive media and blasting consumables for industrial surface preparation. For buyers sourcing Steel Shot S390, we provide grade verification, pack size flexibility, and practical guidance on media selection for wheel blast and air blast systems.
Whether you are setting up a new shot blasting line, replenishing media for a foundry, or qualifying an abrasive for aerospace peening, SPA2Z supports your procurement with clear specification data, responsive quotation turnaround, and reliable supply. Our focus on blasting and surface preparation equipment means we understand how abrasive choice affects machine wear, cycle time, and finish quality.
- Steel Shot S390 in 25 kg, 50 kg, 1-ton jumbo, and drum packs
- Grade and hardness verification for your application
- Support for wheel blast and air blast system compatibility
- Quotation on request — no hidden pricing
Contact SPA2Z with your grade, quantity, and delivery requirements for a Steel Shot S390 quotation.
Applications
Common industrial uses for this abrasive.
Shot Peening
Induces compressive stress on gears, springs, shafts, and turbine blades to improve fatigue life. S390 spherical shot delivers controlled peening intensity.
Descaling & Cleaning
Removes mill scale, rust, and heat treatment scale from castings, forgings, and fabricated structures before coating or plating.
Surface Preparation
Creates a uniform anchor profile for paint, powder coating, and thermal spray adhesion on ferrous and non-ferrous substrates.
Foundry & Forge Cleaning
Cleans sand, ceramic shell residue, and oxide from cast and forged components in tumble blast and table blast machines.
FAQ
What grades or mesh sizes are available?
What is the minimum order quantity?
Can I get a sample before ordering?
How is the abrasive packed for export?
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