Kencotube is one of the leading manufacturer & trader of high quality Duplex Steel Pipes & Tubes, which have a two-phase microstructure consisting of grains of ferritic and austenitic stainless steel. With thorough understanding of the relevant industry, we Kencotube are offering a wide range of Duplex Stainless Steel Square Pipes, which are manufactured using optimum quality raw-material and advanced technology in tune with different requirements by our copious clients. In metallurgy, Duplex Steel Tubes is a steel alloy with a minimum of 10.5 percent of chromium content by mass. Meanwhile, if the carbon level in these Duplex Stainless Steel Square Tubes is in the medium to high range, it can be difficult to weld. However, such metals are classified as high strength, low alloy steels. When Duplex Stainless Steel Seamless Pipes is melted it solidifies from the liquid phase to a completely ferritic structure.
Duplex Stainless Steel Welded Pipes is notable for its corrosion resistance, and it is widely used for food handling and cutlery among many other applications. As Duplex Stainless Steel EFW Pipes cools to room temperature, about half of the ferritic grains transform to austenitic grains (islands), where the result is a microstructure of roughly 50 percent of austenite and 50 percent of ferrite. The applications of Duplex Stainless Steel EFW Tubes are Oil and gas exploration, Processing equipment, Transport, storage and chemical processing, High chloride and marine environments, Paper machines, liquor tanks, pulp and paper digesters.
|Specifications||ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789|
|Dimensions||ASTM, ASME and API.|
|Seamless Pipes & Tubes Sizes||1 / 2" NB - 8" NB|
|Welded Pipes & Tubes Sizes||6" NB - 24" NB|
|Thickness||0.3mm – 50 mm|
|Schedule||SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS|
|Type||Seamless / ERW / Welded / Fabricated / CDW Pipes|
|Length||Single Random, Double Random & Cut Length.|
|End||Plain End, Beveled End, Treaded|
|Form||Round, Square, Rectangular, Hydraulic Etc.|
|Duplex 2205||1.4462||S31803, S32205|
|22.0-23.0||4.50-6.50||3.00-3.50||.030 Max||0.14-0.20||2.00 Max||1.00 Max||.030 Max||.020 Max||Bal|
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