ASTM A790 UNS S31803 Duplex Pipes

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Duplex Steel S31803 Pipes Stockist, Ferritic Stainless Steel 2205 Pipe and Tube Exporter in India- ASTM A790, ASME SA790

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Manufacturer of A790 Duplex S31803 Pipes, UNS S31803 Duplex Stainless Steel Seamless / Welded / ERW / EFW Pipe
Duplex Steel S31803 Pipes

Duplex Stainless Steel S31803 Pipes

ASTM A790 UNS S31803 Duplex Pipes are nitrogen enhanced duplex pipes which are mainly developed for overcoming the issue of 300 series seamless stainless steel pipes. These pipes are in the range of 316 L and 317 L of 300 series. The term used with these pipes is “duplex” which simply refers to the family of these pipes that have double in the structure. Double structure means they are neither in standard ferric pipes nor fully austenitic SS structure (as present in 304 stainless steel pipes).
There are plenty of certifications to be done with these pipes, they are – EN 10204 3.1/ ISO 10474 3.1/ DIN 500494 3.1 mill tests, NACE MR- 1075/ ISO 15156/ NACE MR-01-03, NACE MR-01-75, European pressure equipment, ASME boiler and pressure vessel code sec.II, and many other national and international standard quality tests and certifications.

If you want to check the best quality of these pipes then verification of their pipe width certification is must. These pipes have various applications also such as they are used in chemical plants, pipe works, structural hollow section, natural gas transportation and many others.

Double protection from corrosion
Duplex stainless steel pipes will show you double resistance from the corrosion to grade 316. They are also good in preventing these pipes from chloride corrosion and other types of cracklings of pipes. They are good in tolerating high temperature and other type of oxidation. But still, they are never used in temperature more than 300°C. ASTM A790 UNS S31803 Duplex Pipes are good in showing resistance to seawater corrosion also.

Call Us for Best Prices for ASTM A790 Duplex Steel UNS S31803 Pipes, ASME SA790 Seamless Ferritic Stainless Steel S31803 Pipe and Other Special Alloys!

Buy High Quality Steel UNS S31803 Pipes, Seamless / ERW / EFW / Welded Duplex 2205 Pipe! Call Us Now +91 22 2387 1062 Mail Us sales@savoypipinginc.com

Special Sizes or Non Standard Size ASTM A790 UNS S31803 Duplex Pipes Available on Request – Contact Us

We Supply Duplex Stainless Steel Pipes in Specification ASTM A790 / ASME SA790 in UNS S31803 . The grade indicates the testing methods required for a given application.

Duplex Steel S31803 EFW Pipes in India, UNS S31803 Duplex Alloy SA790 Pipes, ASME SA790 Duplex Steel 2205 Seamless Pipes, Duplex Stainless Steel UNS S31803 Hot Finish Pipes Stockist, Ferritic Stainless Steel S31803 Industrial Pipe, DIN 1.4462 Duplex Steel Pipes, SA790 UNS S31803 Duplex Steel Square Pipes Traders | ASTM SA790 Duplex Stainless Steel 2205 Cold Drawn Seamless Pipes, A790 Duplex Steel S31803 Welded Pipe Stockholder, Ferritic Stainless SA790 S31803 ERW Pipes Exporter, 2205 Duplex Steel A790 Polished Pipe, UNS S31803 Ferritic Stainless Steel A790 Round Pipe Supplier.


Standard Specification for ASTM A790 UNS S31803 Duplex Pipes

Specification ASTM A790 / ASME SA790
Standard ASTM, ASME and API
Size Seamless - 1/2" NB TO 18" NB
Welded / ERW- 1" NB TO 16" NB
EFW - 8" NB TO 110" NB
Types Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish
Length 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
Outer Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Wall Thickness (3 mm to 100 mm Thickness) SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Form Round Pipes, Square Pipes, Rectangular Pipe
End Plain End, Beveled End, Treaded

Standard Duplex S31803
WERKSTOFF NR. 1.4462
UNS S31803
Element Duplex S31803
C 0.030 max
Mn 2.00 max
Si 1.00 max
P 0.030 max
S 0.020 max
Cr 22.0 – 23.0
Mo 3.0 – 3.5
Ni 4.50 – 6.50
N 0.14 – 0.20
Fe 63.72 min
Element Duplex S31803
Density (g/cm 3) 7.805
Density (lb/in 3) 0.285
Melting Point (°C) 1420 – 1465
Melting Point (°F) 2588 – 2669

 

SA790 Duplex Stainless Steel S31803 Pipes Application

Duplex Steel UNS S31803 Pipes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of A790 / SA790 Ferritic Stainless Steel 2205 Pipes through a worldwide network of stock-keeping branches. These Pipe is use in various industries like :

  • SA790 2205 Duplex Steel Seamless Pipes uses in Water Supply Systems
  • UNS S31803 Ferritic Stainless Steel A790 Pipes uses in Power Plant
  • A790 UNS S31803 Duplex Pipes and Tubes uses in Paper & Pulp Industry
  • SA790 UNS S31803 Duplex Steel Pipes uses in General Purpose Applications
  • 2205 Duplex Steel A790 Pipes uses in Fabrication Industry
  • Duplex Steel A790 S31803 Welded Pipes uses in Food Processing Industry
  • A790 Duplex Steel S31803 ERW Pipes uses in Structural Pipe
  • ASTM A790 Duplex Steel S31803 Pipes uses in Oil and Gas Pipeline
  • ASME SA790 Duplex Steel EFW Pipes uses in Chemical Industry
  • SA790 Duplex Stainless Steel S31803 Pipes uses in Plumbing
  • Duplex Steel 2205 Pipes uses in High-Temperature Service
Duplex Steel S31803 Pipe Application

Duplex Steel S31803 Pipes Price List

Duplex Steel S31803 Pipes of Top Approved Companies
Sosta Stainless Approved Duplex S31803 Pipes
Sosta Stainless Pipes
Remi Group Remi Steel Pipes Approved Duplex UNS S31803 Seamless Pipes
Remi Group Remi Steel Pipes
inox tech pipes Approved Duplex S31803 ASTM A790 Pipe
inox tech pipes
Kobe steel Pipes Approved Duplex Steel UNS S31803 Tube
Kobe steel Pipes
Jindal Stainless Pipe Approved S31803 Duplex ASME SA790 Welded Pipe
Jindal Stainless Pipe
Nippon Steel Pipes Sumitomo Metals Pipes Approved Duplex Steel 2205 Piping
Nippon Steel Pipes Sumitomo Metals Pipes
 Ratnamani Metals Tubes Ltd-Ratnamani-Pipes Approved Ferritic Stainless Steel A790 S31803 ERW Round Pipe
Ratnamani Metals Tubes Ltd-Ratnamani-Pipes
Sanyo Special Steel Pipes Approved Duplex Steel A790 S31803 Pipes
Sanyo Special Steel Pipes
Suraj Limited Approved Duplex Stainless Steel SA790 S31803 Rectangular Pipes
Suraj Limited
Tubacex Pipes Approved UNS S31803 Duplex Steel EFW Pipes
Tubacex Pipes
DMV-Stainless-Italia Approved A790 Ferritic Stainless Steel UNS S31803 Square Pipes
DMV-Stainless-Italia
Butting Approved UNS S31803 A790 Duplex Steel Pipes
Butting
Salzgitter Mannesmann Approved SA790 Duplex Steel 2205 Pipes
Salzgitter Mannesmann
Schoeller Bleckmann Approved SA790 UNS S31803 Duplex Steel Pipe
Schoeller Bleckmann

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