CAST-SUS304-05
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CAST-SUS304-05

Cast Stainless Steel is crafted via a refined process: stainless steel raw materials are melted into molten metal in a furnace and injected into an atomization device with core atomizing nozzles. High-pressure, high-velocity atomizing medium impacts the molten metal, dispersing it into fine droplets that rapidly solidify into spherical particles during descent. Subsequent processes like oxide removal and particle size classification yield the final product. Typical applications include: Widely used in shot blasting and sandblasting surface treatment of aluminum die castings, aluminum profiles, stainless steel castings, cast products, hardware tools and metal products; as well as strengthening processes in automotive, motorcycle, shipbuilding, aerospace, steel plates, steel cylinders, steel structures, metallurgical machinery and other fields.
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Product Introduction
 Products Description

This product is a high-grade metallic abrasive manufactured through the melting, atomization, and cooling process . The raw SUS304 stainless steel is molten and then dispersed by high-pressure gas or liquid, forming fine spherical droplets that solidify into uniformly round shots . It is primarily used for surface treatment processes such as shot peening, blast cleaning, and descaling.

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characteristics of 0.5 mM CAST-SUS304:

Spherical Uniformity: Smooth, round shape with no sharp edges, preventing surface damage and ensuring efficient material removal.

Low Breakage Rate: Heat-treated and quenched for structural integrity, reducing dust and abrasive waste to lower operational costs.

Corrosion Resistance: Optional stainless steel grade (304/316) or zinc plating for use in humid/caustic environments.

 

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Advantage of 0.5 mM CAST-SUS304:

1.Exceptional Durability: Offers 3 to 5 times longer service life compared to conventional cast steel shot due to the high wear resistance of the dense stainless steel structure.

2.Superior Finish: Produces a uniform, clean, and contaminant-free satin/matte finish on metal surfaces, enhancing the base metal's appearance without embedding impurities or causing rust.

3.Consistent Performance: The spherical shape and tight size distribution ensure even peening coverage and predictable, repeatable results.

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Usage

1.Shot Peening: Inducing compressive residual stresses to enhance the fatigue strength and resistance to stress corrosion cracking of critical components (e.g., aerospace parts, automotive springs, turbine blades).

2.Cleaning & Descaling: Effectively removing mill scale, oxides, welding slag, and old paint from stainless steel, aluminum, and other non-ferrous alloys without causing secondary rust.

3.Deburring & Deflashing: Smoothing edges and removing burrs from precision machined parts, castings, and forgings.

4.Decorative Finishing: Producing a uniform, high-quality satin or matte finish on consumer products, architectural metalwork (elevator panels, handrails), and kitchenware.

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Applications

1.Surface Cleaning & Preparation: Removal of scale, oxides, and paints from stainless steel, aluminum, and other non-ferrous alloys.

2.Shot Peening: Inducing compressive stress to improve fatigue strength and resistance to stress corrosion cracking in critical components.

3.Decorative Finishing: Creating uniform matte or satin finishes on architectural metalwork, automotive trim, and household appliances.

4.Deburring & Deflashing: Smoothing edges on precision castings and machined parts.

Products parameters
Hardness 30-55 HRC
Grain shape Round
Density ≥ 7.8 g/cm3
Microstructure 304 type: Austenite
430 type: Ferrite
External form Round
Typical chemical analysis SUS304 SUS403
C ~0.027% ~0.025%
Si ~0.4% ~0.22%
Mn ~1.32% ~0.26%
Cr ~17.1% ~16.64%
Ni ~8.09 ~0.13%
S ~0.002%  
P ~0.037 %  
Product Pictures
product-376-239

Steel grit

product-260-158

Steel shot

product-589-412

Package

product-630-390

25kg PP bag+carton on pallet

Our factory
LM Mining gate

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