This applies equally to the construction industry, where metal-plastic windows, doors, and glazing structures for loggias and balconies have become widespread, as well as to the food industry, for which the safety of materials used in all production processes is crucial.
A striking example to prove this statement can be welded stainless steel profile pipe, which has become widespread in recent years across a wide range of economic sectors. Examples include:
- Following medical research conducted over the past decades, the requirements set forth in standards for food production equipment regarding the content of substances potentially hazardous to human health have become significantly more stringent. Medical researchers' discoveries of links between various acute and chronic diseases and factors that increase the risk of their occurrence have forced the adoption of strict measures to prevent the presence of many harmful components in food processing plants' final products, both due to their presence in the raw materials and as a result of their formation during the technological process through various oxidation-reduction reactions. Chemically inert stainless steel is ideally suited to achieving these medical goals, so products made from it are approved for use without any restrictions in virtually all areas of the modern food industry.
- For similar reasons, this material is highly sought after for refrigeration equipment for food storage and retail sales. It is completely impervious to frost deposited on the surface due to condensation of water vapor and retains its beneficial mechanical properties even when cooled to very low temperatures. Furthermore, the exterior surface, which remains completely smooth throughout its entire service life, facilitates easy cleaning of any type of contaminant. Furthermore, contaminants are less likely to accumulate in large quantities due to the low coefficient of friction between them and the slippery metal.
- The high chromium content introduced as an alloying additive during steel melting ensures the formation of a tightly adherent oxide on the surface of the steel after cooling. This oxide does not react with acids, alkalis, or organic molecules. This characteristic allows this type of rolled product to be effectively used in the production of reagents for the distribution, synthesis, or decomposition of starting materials in chemical production.
The cost of welded stainless steel profile pipes is relatively low, so their use is often driven not only by urgent need, but also by considerations of achieving economic feasibility.
Options for replacing welded stainless steel profile pipes
For comparison and addition, it is worth briefly mentioning some analogues of welded stainless steel profile pipes.
Round welded stainless steel pipe
For the installation of pipeline systems in the listed areas of application, a more suitable starting material is round welded stainless steel pipe The circular cross-section ensures uniform distribution of the pressure generated by the pump within the interior, which in turn helps maintain the integrity of the wall at higher pressures.
Flat oval stainless steel pipe
Without protruding corners flat oval stainless steel pipe This proves useful when it's necessary to minimize the risk of injury to a metal structure without significantly compromising its mechanical strength. The elongated geometric shape of the cross-section allows for adjustment of the bending resistance by varying the orientation of the force applied perpendicular to the central axis through rotation at a specific angle around it. A seamless rather than welded wall significantly increases its reliability and durability, but this additional advantage comes at a slightly higher price.