HYDRAPAC ITALIA S.r.l. Vicolo del Lavoro, Zola Predosa (Bologna) Italia Tel Fax Present: Stelmi Italia Unique, continuous chromium plating process
Chromium plating technologies Chromium plated bars: end pieces not plated 150 mm / 6000 mm = 2,5% 200 mm / 6000 mm = 3,33% Stelmi bars: fully plated up to the ends NO SCRAP: 100%
Chromium plating technologies Traditional technology Stelmi technology
Chromium plating technologies Minimum 20 micron Cr Uniform chromium layer: 20 micron minimum
TRADITIONAL CHROMIUM PLATING TECHNOLOGY 20 micron Cr STEEL
TRADITIONAL CHROMIUM PLATING TECHNOLOGY Corrosion 20 micron Cr STEEL
HIPERCHROMIUM® 200 by Stelmi 20 micron CR STEEL
HIPERCHROMIUM® 500 by Stelmi 40 micron Cr STEEL
HIPERCHROMIUM® 1000 by Stelmi 50 micron Cr STEEL
HIPERCHROMIUM® Heavy Duty by Stelmi 25 micron Cr STEEL
Induction hardening 20 micron CR induction hardened steel: 1,5 mm +/- 0,5 mm (e.g. diam 35 mm) STEEL bar section