Winoa Stainless Steel Shots

Stainless steel shot – CrNi is produced through a controlled melting process, followed by reshaping into uniform spherical particles. With its austenitic microstructure, this shot offers exceptional durability and a long service life. It is especially recommended for surface treatment applications where ferritic residues, rust film, or discoloration must be avoided, ensuring a clean, non-contaminating finish. This makes CrNi shot a trusted solution for industries with high surface quality standards.

For clean, non-corrosive surface treatment, choose CrNi stainless steel shot — durable, precise, and contamination-free.
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	Chrome (Cr)	Chrome-Nickel (CrN)
Compozition	Cr ≈ 15% Ni ≈ 1% C 0.25% max Mn 1% max Si 3% max	Cr ≈ 18% Ni ≈ 9% C 0.25% max Mn 2% max Si 3.5% max
Density	4.4 kg/dm³	4.6 kg/dm³
Structure	martensitic	austenitic
Durity	rigid; very aggressive; shortened shotblasting process; 42 HRC.	reduced; is reccomended for glazing surfaces; 30 HRC.