Duplex 2205 Tube | Duplex 2205 Tubings | ASTM A789 UNS S31803 | ASTM A789 UNS S32205
Duplex 2205 Tube | Duplex 2205 Seamless Tube | Duplex 2205 ERW Tube | Duplex 2205 Welded Tube | Duplex 2205 EFW Tube | Duplex 2205 Round Tube | Duplex 2205 Square Tube | Duplex 2205 Rectangle Tube | ASTM A790 UNS S32760 Tube
An ISO 9001:2008 certified company, Oshwin Overseas is a leading Manufacturer, Supplier, and Exporter of high-quality Duplex 2205 Tube with ASTM A789 / ASME SA789. Duplex 2205 Tubing are available in all types and forms like Duplex 2205 Seamless Tube and Duplex 2205 Welded Tube in OD and NB sizes. In addition to standard tube sizes, we are specialized in manufacturing, supplying and exporting custom tube sizes of Duplex Steel Tube cold drawn Duplex 2205 Seamless Tube and Duplex 2205 Welded Tube from our Factory. Typical uses of Duplex 2205 Tubing are in oil and gas equipment, offshore technology, seawater desalination plants, chemical industry, flue-gas cleaning, desalination plants and seawater systems and pulp and paper industry. Oshwin Overseas provides a whole range of high-class, customizable and innovative ASTM A789 Duplex 2205 Seamless Tube and Duplex 2205 Welded Tube using state-of-art technology.
Oshwin Overseas has been serving the needs of the oil and gas industries, automotive, shipbuilding, power plants, for more than 2 decades. We have supplied Duplex 2205 Tubing ASTM A789 Seamless Tube and Welded Tube to Petrochemical Plants, Nuclear Power Projects, Oil & Gas Industries. Oshwin Overseas have been supplying high-quality UNS S32205 and UNS S31803 ASTM A789 / ASME SA789 with most advanced technology and with most reliable quality. All Duplex Tube (SA789 UNS S31803) are offered with a NACE 3.1 Certification, Mill Test Certification, and ISO 17025 Standards by a Government of India approved Laboratory. Positive Material Identification is done on all raw materials procured at Oshwin Overseas. Oshwin Overseas also offer a range of allied services including Cutting, Welding, Electro Polishing, Shot-Blasting and more.
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Standard / Specifications : ASTM A789 / ASME SA789 (A789 UNS S31803 / SA 789 S31803 / ASTM A789 S31803 / SA 789 UNS S31803).
Grades : EN 1.4462 / UNS S31803 (F51) / UNS S32205 (F60).
Types of Tube : Duplex 2205 Seamless Tube / Duplex 2205 Welded Tube / Duplex 2205 Fabricated Tube / Duplex 2205 ERW Tube/ Duplex 2205 EFW Tube.
Forms of Tube: Round Tube, Square Tube, Rectangle Tube.
Standard Stainless Steel Tube Sizes: 1/8” to 48”, Seamless Tube up to 24”.
Wall Thickness: 0.08mm – 1.5 mm.
Outer Diameter : 0.3mm – 10mm.
Thickness : 0.4mm up to 30.00 mm, Schedules 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXS.
Hardness: Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Surface Finishing: Bright, Polish & Black.
Our Duplex 2205 Tubing conforms to NACE MR0175/ISO 15156.
Types of Duplex 2205 Tube
Duplex 2205 Seamless Tube is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow tube. Duplex 2205 Seamless Tube don’t have a weld seam. In Duplex 2205 Seamless Tube, there are no welding or joints and is manufactured from solid round billets. Seamless Tube is manufactured by extruding the metal to the desired length and does not have any joint in its cross-section throughout its length.
The seamless Tube is finished to dimensional and wall thickness specifications in sizes from 1/8 inch to 26 inch OD. Oshwin Overaeas is one of the leading Duplex 2205 seamless Tube manufacturers in India. We are specialized in Seamless Tube manufacturing. Seamless Tube has better ovality or roundness than the welded Tube.
Duplex Stainless Steel S31803 Seamless Tube
Duplex Stainless Steel S31803 Welded Tube
Duplex Stainless Steel S31803 Fabricated Tube
Duplex Stainless Steel S31803 ERW Tube
Duplex Stainless Steel S31803 EFW Tube
Duplex Stainless Steel S31803 Round Tube
Duplex Stainless Steel S31803 Square Tube
Duplex Stainless Steel S31803 Rectangle Tube
Duplex 2205 Welded Tube is typically more cost-effective than their seamless equivalents. Duplex 2205 Welded Tube is usually more readily available than seamless. The longer lead time required for the seamless Tube can not only make timing problematic, but it also allows more time for the price of the materials to fluctuate. The wall thickness of Duplex 2205 welded Tube is generally more consistent than that of Seamless Tube.
Duplex 2205 Welded Tube is made of forming flat products (strip, sheet or plate) into the desired shape, in this case, normally round. Once the desired shape has been achieved, a high energy source is used to melt the metal locally at the weld joint. It is squeezed together and allowed to solidify, forming a weld bead.
Duplex 2205 ERW Tube means Electric Resistance Welded Tube. Duplex 2205 ERW Tube is made from HR Coils. Electric Resistance Welding (ERW) Tube is manufactured by rolling metal and then welding it longitudinally across its length. A plate rolled to become a Tube and welded using Electric Resistance Welding process. Usually for high diameter. Duplex 2205 ERW Tube have a welded joint in its cross-section.
Duplex 2205 ERW Tube is welded longitudinally, manufactured from Strip / Coil and can be manufactured upto 24” OD. ERW Tube and tubes are used for various engineering purposes, fencing, scaffolding, line Tube etc. ERW steel Tube and tube are available in various qualities, wall thicknesses, and diameters of the finished Tube.
Forms of Duplex 2205 Tube
- Duplex Stainless Steel 2205 Tube Standards
- Duplex Stainless Steel 2205 Tubing Product Specifications
- Duplex Stainless Steel 2205 Tube Dimensions
|Grade||Type||Unified Numbering System (UNS)||Forgings Grades||Werkstoff-nr.||Euronorm||AFNOR||DIN Standards|
|2205||Standard Duplex||S31803 / S32205||F51 / F60||1.4462||en 1.4462||X2CrNiMoN22-5-3||Z2.CND22.05.03||din 1.4462|
|Duplex steel Tube TubingS32205/S31803||ASTM A789 / ASME SA789|
|Duplex Steel Seamless Tube Tubing||ASTM A789 UNS S32205, ASTM A789 UNS S31803|
|Duplex Steel Welded Tube Tubing||ASTM A789 UNS S32205, ASTM A789 UNS S31803|
|Outside Diameter||Thickness Range||Type||Form||Length|
|O.D 5/8" to 5" |
MM 0.6250 to 5.00
|Gauge / SWG - 7 to 19 |
MM - 0.2615 to 9.266
|Seamless / ERW / Welded / Fabricated / EFW||Precision Tubes, High Pressure tubes, Instrumentation tubes, Oil and Gas Tubes, Condenser Tubes, Chemical process tubes, Aerospace Tubes, Nuclear Fuel Tubes, Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes, Heat Exchanger Tubes, Capillary Tubes||Single Random, Double Random & Required Length End: Plain End, Beveled End, Threaded|
Duplex 2205 Tube Suppliers | Duplex 2205 Tube Manufacturer | Duplex 2205 Tube Stockist | Duplex 2205 Exporter
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Characteristics of Duplex Stainless Steel 2205 Tubes
- High Resistance to uniform corrosion.
- High Resistance to pitting & crevice corrosion.
- High Resistance to stress corrosion cracking & corrosion fatigue
- High mechanical strength
- High Resistance to abrasion & erosion
- High Resistance to Fatigue
- High energy absorption
- Low thermal expansion
- Good weld ability with care in thick sections
- Useful up to 600°F
Applications of Duplex Stainless Steel 2205 Tubes
- Chemical Processing Industry – Transport and Storage, pressure vessels, tanks, piping, and heat exchangers.
- Oil and Gas exploration and processing equipment – piping, tubing, and heat exchangers
- Marine Industry and Seawater systems – Cargo Tanks for Ships, High chloride environments,
- FGD / Effluent Scrubber Systems.
- Paper and Pulp Industry Digesters, Bleaching equipment and Stock-Handling Systems, Chip Pre-steaming vessels.
- Food Processing Equipment.
- Flue gas desulfurization / cleaning equipment
- Rotors, fans, shafts, and press rolls requiring combined strength and corrosion resistance
- Biofuels Plant, Desalination plants
- Firewalls and blast walls on offshore platforms
- Duplex 2205 Tube Chemical Composition
- Duplex Steel Tube Mechanical Properties
- 2205 Duplex Tube Physical Properties
|Elements||Carbon (C)||Chromium (Cr)||Manganese (Mn)||Molybdenum (Mo)||Nickel (Ni)||Nitrogen (N)||Phosphorus (P)||Silicon (Si)||Sulphur (S)||Iron / Ferrum (Fe)|
|UNS S32205||0.30 max||22.0-23.0||2.00||3.00-3.50||4.50-6.50||0.14-0.20||0.030||1.0||0.020||Balance|
|UNS S31803||0.30 max||21.0-23.0||2.00||2.50-3.50||4.50-6.50||0.08-0.20||0.030||1.0||0.020||Balance|
|Tensile Strength (Mpa) min||Yield Strength 0.2% Proof (Mpa) min||Elongation % (% in 50mm)||Hardness (Brinell)||Hardness Rockwell C|
|621||448||25 min||293 max||31 max|
|Young’s Modulus (N/mm2)||190 x 10^3|
|Specific Heat, 20°C (J.Kg-1.°K-1)||400|
|Specific Electrical Resistance, 20°C (µO.m)||0.85|
|Thermal conductivity, 20°C||15|
|Mean coefficient of thermal expansion||11 x 10^-6|
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- Commercial Invoice including HS Code
- Packing List including number of boxes, net weight, gross weight, Marks & Numbers
- Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
- Material Test Certificates as per EN 10204 3.1, EN 10204 3.2
- Test Certificates certifying NACE MR0103, NACE MR0175
- Positive Material Identification – PMI Testing
- Chemical Analysis – Spectro Analysis
- Mechanical Testing Such as Tensile, Elongation, Reduction of Area
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
The different ways in which our products are packed are:
- Wooden Boxes
- Wooden Pallets
- Wooden Crates
- Carton boxes
We mark Duplex 2205 as needed with the most suitable & visible marking techniques. Standard Marking System :-
- Manufacturer’s Name or Trademark
- Material Designation
- Size Designation
- Rating Designation
- Melt Designation
- Marking for Identification