Duplex UNS S31803 Pipes & Tubes

Duplex UNS S31803 Pipes & Tubes2023-02-08T11:11:06+05:30

What are Duplex UNS S31803 Pipes?

Duplex UNS S31803 Pipes are the most economical alternatives for many applications. Duplex UNS S31803 Pipes have been an effective alternative to austenitic stainless steels for applications involving water and seawater systems, flu-gas cleaning, and oil exploration. This type of pipe is also known to provide better corrosion resistance in adverse environments. These pipes are manufactured with the highest quality raw materials and are certified.

These pipes are also available in annealed and solution-annealed conditions.

Duplex S31803 Pipe, Duplex Steel UNS S31803 Pipe, Duplex Steel DIN 1.4462 Seamless Pipe, Duplex UNS S31803 Seamless Pipe, Duplex Steel UNS S31803 Seamless Pipes, Duplex Werkstoff Nr.1.4462 Pipes, ASTM A790 UNS S31803 Seamless Pipe, Duplex Steel UNS S31803 Seamless Tubing, Duplex Steel UNS S31803 Seamless Tubes, ASTM A312 Duplex Steel UNS S31803 Pipe, Duplex Steel S31803 Tubing, Duplex S31803 Welded Pipe, Duplex Steel DIN 1.4462 Welded Tubes, Duplex Steel UNS S32205 Tubes, Duplex UNS S31803 Tubes Supplier in Mumbai, India.

What are Duplex UNS S31803 Tubes?

Duplex S31803 Tubes are available in various sizes. They have good toughness at cryogenic to high temperatures and are also resistant to oxidation, erosion, and brackish water. They are also easy to work with. The duplex microstructure is very strong, which enables them to retain the corrosion resistance of austenitic grades. They are also easy to weld. In addition, they are also resistant to sulfide stress corrosion cracking. These characteristics make them an excellent choice for applications prone to stress-related corrosion cracking.

Austenitic, ferritic stainless steel Duplex UNS S31803 can be utilized in corrosive environments and can resist localized corrosion like stress corrosion cracking, crevice corrosion, and pitting. As a result of chemical composition and properties, this stainless steel can cope with the high-stress condition, but if in place of this steel, if you use ordinary stainless steel, then it will fail. Duplex UNS S31803 pipes are used for water treatment processing modules, upstream production of the high chloride gas and oil, paper and pulp processing, etc.

In the stock program, you will find the welded fittings, seamless pipes, and forging flanges. All of these pipes are available in different designs and sizes. Available types of duplex UNS S30803 pipes are ASTM A928 UNS 31803 welded pipe, ASTM A790 UNS S31803 seamless pipes, ASTM A815 UNS S31803 forging and forged flanges, etc. These pipes can be melted and solidified from the liquid phase to the completely ferric structure.

Specialist of Duplex Steel UNS S31803 ERW Pipes, Duplex Steel 2205 Pipe, ASTM A789 Duplex S31803 Tubes, ASME SA790 Duplex Steel S31803 Pipe, Ferritic Stainless Steel S31803 ERW Tubes, Duplex Steel UNS S31803 Round Pipes, 2205 Duplex EFW Pipes, Stockist of Duplex UNS S31803 Electric Fusion Welded Pipes, Duplex SS Grade S31803 Pipes, Ferritic Stainless Steel S31803 Pipe, 1.4462 Seamless Pipes, Duplex Steel 2205 Electric Resistance Welded Pipe, ASME SA789 Duplex S31803 Tubing, Leading Supplier of Duplex Steel S31803 Welded Pipes in India

About Duplex Steel S31803 Pipe and Tube

The manufacturer of the Duplex UNS S31803 uses high-quality raw materials to manufacture the piping systems according to the needs of their clients. If you buy these duplex UNS S31803 pipes from any manufacturer and supplier, remember to check the company’s certification, license, and other details. You must check all the product details carefully to choose low-quality material. The packaging of pipes is done carefully so that it reaches users in good condition.

What are Duplex S31803 Pipes?

Duplex S31803 Pipes are manufactured using an alloy that contains 22% chromium, 3% molybdenum, & 5-6% nickel. These pipes are known for their exceptional strength, outstanding resistance to corrosion, & high resistance to stress corrosion cracking

What are the industries that use Duplex Steel S31803 Pipes?

Duplex Steel S31803 Pipes are widely used in the chemical processing, & marine industries. They are also used in the production of heat exchangers, pressure vessels, & other equipment that is exposed to high-stress environments.

What are the differences between Duplex S31803 Tubes and Duplex UNS S32205 Tubes?

Duplex S31803 Tubes have a higher strength and corrosion resistance compared to Duplex UNS S32205 Tubes due to their duplex structure which contains equal amounts of ferrite and austenite phases. Duplex Steel UNS S31803 Tubes also have high resistance to chloride stress corrosion cracking and pitting corrosion.

Duplex UNS S31803 Pipes & Tubes Specification

Specifications : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Standard : ASTM, ASME and API
Seamless Pipes & Tubes Sizes : 1 / 2″ NB – 8″ NB
Welded Pipes & Tubes Sizes : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
Thickness : 0.3mm – 50 mm
Length : Single Random, Double Random & Required Length
Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Types : Seamless / ERW / Welded / EFW / Fabricated / CDW
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End : Plain End, Beveled End, Treaded

Duplex S31803 Pipes & Tubing Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex UNS S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

Ferritic Stainless Steel S31803 Pipe and Tubes Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Duplex UNS S31803 7.8 g/cm3 1350 °C (2460 °F) Psi – 116000 , MPa – 800 Psi – 80000 , MPa – 550 15 %

Duplex Steel UNS S31803 Pipes & Tubes Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Duplex UNS S31803 1.4462 S31803

Types of Duplex Steel UNS S31803 Pipe and Tube

Duplex Steel Seamless Pipe Duplex UNS S31803 Seamless Pipe Duplex DIN 1.4462 Seamless Pipe
Duplex UNS S31803 Seamless Pipe
Duplex S31803 Seamless Pipes
Duplex Steel UNS S31803 Seamless Pipe
ASTM A790 Duplex S31803 Seamless Pipe
ASME SA790 Duplex Steel 2205 Seamless Pipes
Duplex Steel Welded Pipe Duplex UNS S31803 Welded Pipe Duplex DIN 1.4462 Welded Pipe
Duplex UNS S31803 Welded Pipe
Duplex S31803 Welded Pipes
Duplex Steel UNS S31803 Welded Pipe
ASTM A790 Duplex S31803 Welded Pipes
ASME SA790 Duplex Steel 2205 Welded Pipes
Duplex Steel Round Pipe Duplex UNS S31803 Round Pipe Duplex DIN 1.4462 Round Pipe
Duplex UNS S31803 Round Pipes
Ferritic Stainless Steel S31803 Round Pipes
Duplex Steel UNS S31803 Round Pipe
Duplex Stainless Steel S31803 Round Pipe
Duplex Steel 2205 Round Pipes
Duplex Steel Seamless Tubes Duplex UNS S31803 Seamless Tubes Duplex DIN 1.4462 Seamless Tubes
Duplex UNS S31803 Seamless Tubes
Ferritic Stainless Steel S31803 Seamless Tubing
Duplex Steel UNS S31803 Seamless Tubes
ASTM A789 Duplex UNS S31803 Seamless Tubing
ASME SA789 Duplex Steel 2205 Seamless Tubes
Duplex Steel Welded Tubes Duplex UNS  S31803 Welded Tubes Duplex DIN 1.4462 Welded Tubes
Duplex UNS S31803 Welded Tubes
Ferritic Stainless Steel S31803 Welded Tubing
Duplex Steel UNS S31803 Welded Tubes
ASTM A789 Duplex S31803 Welded Tubing
ASME SA789 Duplex Steel 2205 Welded Tubes
Duplex Steel Round Tubes Duplex UNS S31803 Round Tubes Duplex DIN 1.4462 Round Tubes
Duplex UNS S31803 Round Tubes
Ferritic Stainless Steel S31803 Round Tubing
Duplex Steel UNS S31803 Round Tubes
Duplex S31803 Round Tubing
Duplex Steel 2205 Round Tubes
Duplex Steel Pipe Duplex UNS  S31803 Pipe Duplex DIN 1.4462 Pipe
Duplex Steel UNS S31803 Pipes
Ferritic Stainless Steel S31803 Pipe
Duplex Steel UNS S31803 Pipes
Duplex Stainless Steel S31803 Pipes
Duplex Steel 2205 Pipe
Duplex Steel Tube Duplex UNS S31803 Tube Duplex DIN 1.4462 Tubes
Duplex Steel UNS S31803 Tube
Ferritic Stainless Steel S31803 Tubing
Duplex Steel UNS S31803 Tubes
Duplex Stainless Steel S31803 Tubes
Duplex Steel 2205 Tubes

Industry Application

Duplex Steel S31803 Pipes and Tubing are extensively applied in extremely corrosive conditions in the below Industries.

  • Oil & Gas Industry
  • Petrochemicals Plants
  • Chemical Plants
  • Industrial Machinery
  • Power Industry
  • Paper & Pulp Industry
  • Food Processing Industry
  • Refineries

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Popular Manufacturer of Duplex Steel S31803 Pipe and Tube

Columbus Stainless Make Duplex S31803 Pipes

Columbus Stainless Make Duplex S31803 Pipe

Outokumpu Make Duplex UNS S31803 Tubes

Outokumpu Make Duplex UNS S31803 Tubes

North American Make Ferritic Stainless Steel S31803 Round Pipe & Tube

North American Make Ferritic Stainless Steel S31803 Round Pipe & Tube

Nippon Yakin Make Duplex S31803 Seamless Tubing

Nippon Yakin Make Duplex S31803 Seamless Tubing

VDM Make Duplex Steel UNS S31803 Welded Piping

VDM Make Duplex Steel UNS S31803 Welded Piping

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