All stainless steels have a high resistance to corrosion. This resistance to attack is due to the naturally occurring chromium-rich oxide film formed on the surface of the steel. Although extremely thin, this invisible, inert film is tightly adherent to the metal and extremely protective in a wide range of corrosive media. The film is rapidly self repairing in the presence of oxygen, and damage by abrasion, cutting or machining is quickly repaired.

Fig. 1 – In any normal oxidising environment a protective coating of passive chromium rich oxide film is automatically formed on stainless steel.

Fig. 2 – When scratched, damaged or machined this protective film is denuded exposing the steel to the atmosphere.

Fig. 3 – The protective coating is quickly restored through the rapid self-repairing quality of the chromium rich film.

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Long life span. Stainless steel does not fade or become discolored over time. It’s also a rust-proof and stain-resistant material, so it will maintain its shine and preserve all of the aesthetic qualities of your appliances for several years to come.

Does not harbor germs. Because stainless steel is non-porous, it resists bacteria and germs more effectively than wood or plastic surfaces. Stainless steel can be wiped clean with a disinfectant cleaner after use, and is an attractive option for homes with young children and pets or for anyone who wants to keep their kitchen as clean and immaculate as possible.

Aesthetically pleasing. Stainless steel appliances can complement almost any kitchen or home design and theme, and the sleek, gleaming metallic finish can be balanced out with wood or plastic accents. Stainless steel is aesthetically pleasing and can be used as a surface material on a variety of appliances, including dishwashers, washers, dryers, countertops, refrigerators, freezers and stove tops.

Does not affect flavor of foods. Stainless steel is one of the most hygienic surfaces available, so any foods that come into contact with the surface or material do not attract dirt or germs. Stainless steel also does not react with any foods that may be used during meal preparation and cooking.

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Lower alloyed grades resist corrosion in atmospheric and pure water environments, while high-alloyed grades can resist corrosion in most acids, alkaline solutions, and chlorine bearing environments, properties which are utilized in process plants.

Fire and heat resistance
Special high chromium and nickel-alloyed grades resist scaling and retain strength at high temperatures.

Hygiene
The easy cleaning ability of stainless makes it the first choice for strict hygiene conditions, such as hospitals, kitchens, abattoirs and other food processing plants.

Aesthetic appearance
The bright, easily maintained surface of stainless steel provides a modern and attractive appearance.

Strength-to-weight advantage
The work-hardening property of austenitic grades, that results in a significant strengthening of the material from cold-working alone, and the high strength duplex grades, allow reduced material thickness over conventional grades, therefore cost savings.

Ease of fabrication
Modern steel-making techniques mean that stainless can be cut, welded, formed, machined, and fabricated as readily as traditional steels.

Impact resistance
The austenitic microstructure of the 300 series provides high toughness, from elevated temperatures to far below freezing, making these steels particularly suited to cryogenic applications.

Long term value
When the total life cycle costs are considered, stainless is often the least expensive material option.

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