Use Of Stainless Steel Pipes In Various Industries

By Author: Bluesteel Services
Total Articles: 25
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Stainless steel has design characteristics that allow engineers to design reliable piping systems without considering early failure. You can choose between several kinds of steels according to your requirements. Welded stainless steel pipes fit in for intricate pipe network, while for heavy pressure applications, API stainless steel products suit well.

Stainless steel pipe is used in industry for a bevy of reasons. It is resistant to corrosion and oxidation, can stay unperturbed in high temperatures, is easy to ensure cleanliness and has low maintenance costs. No other material scores on it when it comes to maintaining the purity of materials which come in contact with it.

Inherent characteristics of stainless steel allow engineers to design thin wall piping systems without considering early failure due to corrosion. Fusion welding can be used for joining the pipes, doing away with the requirement for threading.

Engineers choose Type 304 stainless for use in refineries, chemical plants, food processing industries and paper mills. This steel has maximum carbon content of 0.08%. The steel is not conducive ...
... for use in the temperature range between 800F and 1650F. Carbide precipitation at the grain boundaries may result in inter-granular corrosion, prompting early failure.

Type 304L has .03% maximum carbon content. It precludes carbon precipitation and permits use in welded assemblies where corrosive conditions are more severe. Type 318, thanks to the addition of 2% to 3% molybdenum is much more resistant to pitting than other chromium nickel alloys. When you require steel to deal with sulphur water, acids, brines, seawater or halogen salts, Type 318 is more suitable. Type 306 works well for manufacturing of chemical plant apparatus, photographic equipment, plastics and sulphite paper industry.

For applications like conveyance of gases in the liquid form and processing of solution of semi-solids, API 5CT stainless steel pipes and tubes are the preferred choice. These products have excellent surface finish, good cryogenic strength, property stability in service, ductility and resistance to abrasion, oxidation and sulfidation. Maintenance of these pipes is easy and these have strength suitability to elevated temperature.

Welded stainless steel pipes fit in for intricate pipe network, while API stainless steel products are suitable for heavy pressure applications. As-welded pipes are normally furnished with square cut ends. Pipes with beveled and roil-grooved ends can be provided.
100% radiography or spot radiography of welded seams can also be performed.

With an established supplier, you may products such as in accordance with ASTM A 135/795; ASTM A53 Grade A & B, ASTM A 53 A, A500B and A252 Pipes. They would be able to provide flat rolled, hot and cold rolled steel coils. Choose a supplier that you can rely on for quality of products. They should have a gamut of steel products, so that the clients have enough choice. Relying on their close relationships with logistics providers, they can also make sure that the products are delivered on time to the clients.

Although resistance to corrosion is more in stainless steel pipe compared to ordinary carbon or alloy steels, it may corrode in some circumstances. It won’t meet corrosion in normal atmospheric or water based environments as demonstrated by domestic sink units, cutlery, and work-surfaces. In more aggressive conditions, you need to use more highly alloyed stainless steel as the basic types of stainless steel may corrode.

Efficiency of your operations depends on the industrial components you use, so it is important that you research well when choosing your suppliers of stainless steel pipes.

Author of this article is associated with Blue Steel Services LLC, which is engaged in OCTG sales, steel coils, electrical conduits, water well casing and pipes.