AISI is the nomenclature deriving from the acronym of American Iron and Steel Institute, the US Unification Institute for Iron and Steel.

Stainless steels are resistant to corrosion thanks to passivation: a phenomenon that consists in the formation of a thin protective film, which occurs whenever a clean surface is exposed to an aggressive environment (air or water) that can supply enough oxygen to form a surface layer of chromium oxide.

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In constructing a fountain or a water feature, the choice of using AISI 304, 316, or 316L steel is crucial to ensure its durability and beauty in the long term. The use of one type of stainless steel instead of another can compromise the result of the project and lead to the appearance of unsightly brown spots caused by oxidation.

Dealing with the differences between AISI 316 and AISI 316L steel, there is a characteristic that makes them unique from each other: compared to AISI 316, AISI 316L steel has a high chromium and molybdenum content combined with a low carbon content, which makes it even less susceptible to corrosion. In addition, AISI 316L is also softer and more malleable in machining than AISI 316, making it the ideal choice for applications that require components with precise shapes and clean, strong welds.

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AISI316

AISI 304 and AISI 316 are two types of stainless steel commonly used in the production of industrial products, such as pipes, valves, and equipment in general. Although they are both excellent quality materials, they have important differences that it is important to know, because they determine the choice of one type of steel instead of another within the projects of fountains or water features.

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316 stainless steel yield Strength

The dynamic floor fountain of Recco is part of an urban redevelopment project and represents an advanced example of integrated design and technology. This installation, designed to enhance the waterfront

Its name is Marina and it is the largest musical dancing fountain in Italy, commissioned by the Port System Authority of the Western Sicilian Sea to welcome its visitors and

316Ldensity

316 stainless steel

1.4404

Stainless steel is the term used to identify the families of steels (austenitic, ferritic, martensitic) with a minimum chromium content of at least 11%, an element that offers the material greater resistance to oxidation and corrosion than ordinary non-metallic steel (also called carbon steel). It is made up of various elements, such as:

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We deal with the creation, design, construction, and maintenance of floor mirrored, outdoor, dancing fountains and water features, water walls and artistic fountains.

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Ultimately, AISI 316 steel is clearly superior to AISI 304, due to a series of factors which determine a greater duration in the long term, and this is why the cost is significantly higher, depending on the period varies 30 to 45% more.

Stainless means that the material is resistant to oxidative and corrosive processes, i.e. that it does not structurally alter due to the action of humidity and oxygen in the air.

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First of all, however, terms such as stainless steel, stainless steel, and AISI must be clarified, They are in common use, but we do not always have a clear understanding of their meaning and therefore their correct application.

Both AISI 316 and AISI 316L stainless steels are excellent choices for their respective applications, mainly for the construction of fountains, water features, and installations that are constantly in contact with water treated with acid and chlorine. Therefore, if you want to guarantee the highest quality to a fountain, you have to choose AISI 316 or 316L steel, instead of welded products, the best is AISI 316L steel. As previously mentioned, 304 steel is a good quality stainless steel, but it is reserved for the creation of products that are not intended for quality fountains or water features with the aim of being durable over time.

316Lstainless steel

In contrast, AISI 316 steel is composed of approximately 16% chromium, 10% nickel and 2% molybdenum. Even if present only in a small percentage, molybdenum makes AISI 316 steel more resistant to corrosion – so much so that it is also called “marine steel” –, therefore suitable for use in highly corrosive environments (where there is salt water or water with high levels of chlorine) and for the production of parts for fountains or in water treatment plants. Furthermore, in terms of mechanical strength, AISI 316 has a lower tolerance to deformation than AISI 304.

AISI 304 is the most common type of stainless steel, composed of approximately 18% chromium and 8% nickel. It is generally used for the construction of industrial products, but it is NOT suitable for use in highly corrosive or chlorinated environments, such as swimming pools or water treatment plants, as it will cause brownish stains and lower durability of the material.

SS316L

316l和316的区别

The Cubo Fountain from the Linea Solidi d’Acqua is designed to fit harmoniously into the interiors of an innovative office in Rome, home to one of the leading companies in

Albissola Marina is a Ligurian town mostly known for the Artists’ Promenade, an incredible work of open-air urban art inaugurated on 10 August 1963: in this almost one-kilometer-long stretch, the

AISI 316 stainless steel is a steel destined to last dozens and dozens of years, the important thing is to carry out minimal and little laborious maintenance, passing a coat of protective product once a year, such as vaseline oil, or a specific one to temporarily restore passivation.

The All Wars’ Fallen Monumental Fountain stands majestically in the centre of Piazza della Libertà and faces the Town Hall of Copparo (FE). It was built in 1933, on the