Duplex Steel Pipes – LEOSCOR ALLOYS PIPES https://www.leoscoralloypipes.com Pipes & Tubes Manufacturer Mon, 06 Mar 2023 11:15:55 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.4 https://www.leoscoralloypipes.com/wp-content/uploads/2018/09/cropped-fav-icon-32x32.png Duplex Steel Pipes – LEOSCOR ALLOYS PIPES https://www.leoscoralloypipes.com 32 32 Introduction to Duplex Steel S31803 Pipes and Tubes: Properties and Applications https://www.leoscoralloypipes.com/introduction-to-duplex-steel-s31803-pipes-and-tubes-properties-and-applications/ Thu, 20 Oct 2022 11:08:35 +0000 https://publichtml.local/?p=14511 Duplex Steel S31803 Pipes and Tubes are a type of stainless steel alloy that is composed of a mixture of austenitic and ferritic microstructures. This unique combination of microstructures results in a material with excellent strength, corrosion resistance, and toughness.

Properties:

  • High strength and excellent corrosion resistance
  • Good weldability and formability
  • Excellent resistance to stress corrosion cracking
  • Good fatigue strength and impact toughness
  • Resistance to pitting and crevice corrosion

Applications:

  • Oil and gas industry: Offshore platforms, subsea pipelines, and processing equipment
  • Chemical processing industry: Chemical processing plants, heat exchangers, and storage tanks
  • Desalination plants: Piping systems and components for seawater desalination
  • Construction industry: Building frames, bridges, and architectural applications

Duplex Steel S31803 Tubes and Pipes are widely used in a range of applications in various industries. In the oil and gas industry, they are commonly used in offshore platforms, subsea pipelines, and processing equipment due to their excellent resistance to corrosion and high strength. In the chemical processing industry, they are used in chemical processing plants, heat exchangers, and storage tanks where corrosion resistance and durability are essential. In desalination plants, they are used for piping systems and components for seawater desalination.

In the construction industry, Duplex Steel S31803 Pipes and Tubes are used for building frames, bridges, and architectural applications where their high strength and resistance to corrosion are important factors.

In summary, Duplex Steel S31803 Pipes and Tubes are a reliable and cost-effective choice for a wide range of industrial applications. Their unique combination of properties makes them ideal for use in harsh and corrosive environments where other materials may fail.

]]> Duplex Steel Pipes and Tubes Types, Applications and Advantages https://www.leoscoralloypipes.com/duplex-steel-pipes-and-tubes-types-applications-and-advantages/ Wed, 27 Jul 2022 11:07:37 +0000 https://publichtml.local/?p=14499 Duplex Steel Pipes and Tubes are one of the most demanded products in the majority of the industries. Apart from popular belief that pipes and tubes have the same applications is not actually true, understanding the difference is critical for its proper application. Duplex Steel Pipes are mainly used in supplying the fluid and gas through networks in various industries. On the other hand tubes have structural applications such as machinery equipment parts, parts in various devices, etc.

Types:
Duplex Steel Pipes are available in various types like seamless pipes, welded pipes, fabricated pipes, Hot/Cold Rolled pipes, Electropolished pipes, EFW pipes, etc, similarly tubes like welded tubes, fabricated tubes, round Tubes, square tube, EFW tubes, rectangular tubes, heat exchange tubes, hollow tube, etc are available in various marketplace. All these Duplex Steel Pipes and Tubes are further available in various grades, (S32205 and S31803), sizes, shapes, specifications and dimensions like ASTM, ASME, EN, DIN, etc, all as per national and international standards.

Manufacturing Process:
Duplex Steel Pipes and Tubes are manufactured through various methods but seamless and welded are among the main methods used for manufacturing. In the Seamless method a Duplex Steel bar is heated and turned into molten material which is then forced by another rod to make the shapes cylindrical and hollow, during this process its length also increases. In Welded pipes instead of billets, flat duplex steel roll is used to manufacture them. Long strips of Duplex Steel are cut and run through a sequence of rollers and shapers that gradually bend the sides of the cylinder up to meet at the top. The two surfaces are then forced together after being heated with a high electrical charge.

Advantages:
Duplex Steel Pipes and Tubes are High Strength. It offers good weldability and workability. UNS S32205 Pipes and Tubes have good general corrosion resistance. Duplex Steel pipes and tubes provide resistance to chloride pitting and crevice corrosion. UNS S31803 pipes and tubes are widely used in applications where resistance from chloride stress corrosion cracking is required.

Applications:
Our highly demanded Duplex Steel Pipes and Tubes are used various industries and have wide range of applications, some of which are Chemical processing equipments, oil and gas plants, food processing equipments, petroleum, pharmaceutical, petrochemical, heat exchangers, Flue gas desulfurization equipment, etc.

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