Graninox Cr LN

Product group:Stainless steel shot (low hardness - austenitic structure)
Description of the material and main chemical components:Granules of stainless steel at 18-4% Cr-Ni with addition of 4% Cu. Small presence of Si. Granules have austenitic structure
Description of the manufacturing process:melting of alloy, gas atomisation, mechanical treatment, sieving.
Typical applications: Air and Turbine blasting on parts requiring deep cleaning result still keeping low surface roughness. Normally used on aluminium, brass, copper and alloys, stainless steel and stone slabs blasting treatment
Main characteristic of the product Type: Compared to Cr-Ni variance, slightly higher hardness bringing best results when used for deep cleaning still respecting good surface roughness. Working duration and material cost is slightly lower
Particle shape:granules, globular round
Particle Sieving size (Full range): 0.15 mm to 3.35mm
Particle upper cut size (Typical):0.30 mm to 2.36 mm
Application notes:hardness range 300 to 430 HV
Key elements: Fe iron, Cr chromium, Ni nickel, Cu copper
Key Processing: Atomisation: granules

Other grades are available

Common Version:
grade Nominal dimension (mm) upper sieving size (mm) size @ 90% retained (mm)
Graninox LN 30 0.30 0.600 0.150
Graninox LN 40 0.40 1.00 0.425
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