The surface coating provides protection against corrosion and an important part of DURATRAY system and accessories.
Z: Low carbon Steel with Electro Zinc Coated (Applied fabrication), Recommended application: controlled interior. Average thickness approximately 6-8 microns
H: Low Carbon Steel with Hot Dip Galvanized (Applied after fabrication), Recommended application: Exterior, corrosive. Average thickness approximately 80 microns.
Color Powder Coated
P: Low Carbon Steel with Powder Coated (Applied after fabrication) as customer’s specific color, Recommended application: Controlled interior. Average thickness approximately 80 microns
S: Stainless Steel SUS304, 304L and accessories also availables, Recommended Application: Food preparation, wash-down areas
SS: Stainless Steel SUS316, 316L, Recommended Application: Highly corrosive applications & marine environments
ALL “DURATRAY” stainless steel cable basket will be cleaned by “ELECTROCHEMICAL POLISHING”
Process in order to clean, polish, passivate and deburr workpiece.
Electropolishing is a chemical surface finishing technique, by which metal is electrolytically removed, ion by ion, from the surface of a metal object. The primary objective is to minimize micro-roughness , thus dramatically reducing the risk of dirt or product residues adhering and improving the cleanability of surfaces. Electropolishing is also used for deburring, brightening and passivating.
Electropolishing has become a common treatment for stainless steel in industries in which corrosion-resistance and cleanability requirements are particularly high. Typical applications are found in the pharmaceutical, biochemical and food-processing industries.
Since electropolishing involves no mechanical, thermal or chemical impact, small and mechanically fragile parts can be treated. Electropolishing can be applied to parts of almost any shape or size.