Duplex Pipe | Duplex 2205 Pipe Suppliers | Duplex 2205 Seamless Pipe |  Duplex  2205 Welded Pipe | ASTM A790 Stainless Steel Pipe | UNS S31803 Pipe | A790 UNS S32205 Pipe | Duplex 2205 Pipe Manufacturers

2205 Duplex Pipe | UNS S31803 Pipe | A790 UNS S32205 Pipe | Duplex 2205 Pipe | ASTM A790 Pipe | ASME SA790 | 2205 Duplex Stainless Steel Pipe  Suppliers | Duplex pipe

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Duplex pipe Suppliers | Duplex Steel Pipe | Duplex Stainless Steel Pipe Suppliers | 2205 Duplex Stainless Steel Pipe | S31803 Pipes | S32205 Pipe | 2205 Pipe | Alloy 2205 Pipe

What is DSS Pipe ??

A round billet of duplex 2205 grade is heated and pushed-pulled for multiple times through series of rollers to achieve a longitudinal cylindrical shape of a steel pipe or duplex pipe or 2205 pipe . This pipe is then pierced through a sharp element to achieve a hollow structure from within, such pipes are known as hollow pipes or seamless pipe.
When the duplex pipe material grade billet is pushed and pulled through series of rollers to obtain a flat sheet of alloy 2205, which is then pressed in cylindrical shape and the edges are welded using high welding source to form stainless steel pipe duplex known as welded pipes or erf pipes.

Duplex steel pipe also known as DSS Pipes- duplex stainless steel pipe are highly applicable due to their unique characteristics like high resistance to – uniform corrosion, pitting and crevice corrosion, stress corrosion cracking and corrosion fatigue, abrasion and erosion, fatigue. It also displays good mechanical strength, low thermal expansion, high energy absorption, good weldability, and can be used up to 600F temperatures.
Due to such impressive qualities, 2205 stainless steel pipes are highly applicable chemical processing industry, oil and gas exploration, marine industry, seawater system for both alkaline and clean waters, scrubber systems, paper and pulp industry, food processing equipment’s, biofuels plan, desalination plants, flue gas desulfurization , firewalls and blast walls on off-shore platforms, etc.

Oshwin Overseas is exclusive known as worldwide Duplex 2205 Pipe Suppliers, Manufacturers, Stockist, and Exporters. We supply various form of Duplex Steel Pipe like duplex
1) Duplex 2205 Seamless Pipes
2) Duplex 2205 Welded Pipes
3) Duplex 2205 ERW Pipes

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ASTM A790 UNS S31803 | ASTM A790 UNS S32205 | A790 S31803 | A790 S32205 | UNS S31803 Pipe Suppliers | UNS s32205 Pipe Suppliers

Oshwin Overseas is well-known in duplex stainless steel pipe market as genuine 2205 stainless steel pipe suppliers. Our product Pipe duplex is manufactured by adhering to all international standards and specifications like ASTM, UNS, DIN, JIS, BIS etc. Alloy 2205 pipes supplied by us comes with astm a790 and asme sa790 standard, hence also known as a790 pipes.
2205 duplex pipes
come with uns s31803 and uns s32205 specifications. Both uns specifications are commonly referred to duplex 2205 material grade, the only basic difference between both is uns s32205 pipe contains more nitrogen content in its composition which provides it with better corrosion resistance in comparison to uns s31803 pipe.
astm a790 uns s31803 pipe and astm a790 uns s32205 pipe are denoted by wnr 1.4462 or din 1.4462 specification.

Oshwin Overseas provides all above forms of 2205 Steel pipe in various shapes like,
1) Duplex 2205 Round Pipes
2) Duplex 2205 Square Pipes
3) Duplex 2205  Rectangle Pipes
4) Duplex 2205 Solid Pipes
5) Duplex 2205 Hollow Pipes
6) Duplex 2205 Decorative Pipes

Duplex 2205 Pipe Suppliers | Duplex 2205 Seamless Pipe Suppliers | Duplex 2205 ERW Pipe Suppliers | Duplex 2205 Welded Pipe Suppliers

Oshwin Overseas is one of the prominent Manufacturer, Supplier, and Exporter of Duplex 2205  Pipe with ASTM A790 and UNS S31803 / UNS S32205. Oshwin Overseas supplies both Duplex 2205 Seamless Pipe and Duplex 2205 Welded Pipe, which are known for their durability and corrosion resistance. Duplex Stainless Steel Pipe Grades are available in various specifications, shapes and sizes like Duplex 2205 Round Pipe, Duplex 2205 Rectangle Pipe, Duplex 2205 Square Pipe, etc. 2205 Duplex Pipe of both Duplex 2205 Seamless Pipe and Duplex 2205 Welded Pipe can be offered in size range 1/8”NB up to 48”NB (Custom OD at request). Oshwin Overseas also offer a range of allied services including Cutting, Welding, Electro Polishing, Shot-Blasting and much more.

Duplex 2205 Pipe Material Grade

Grade ASTM UNS Duplex Pipe Specification Grade Type
Duplex 2205 ASTM A790 UNS S31803 ASTM A790 UNS S31803 Standard Duplex
UNS S32205 ASTM A790 UNS S32205

Duplex 2205 Pipe Price:-

FOB Price: US $5000~$5500/ Ton. Our Duplex Stainless Steel Pipe, conforms to NACE MR0175/ISO 15156. Oshwin Overseas supplies alloy 2205 pipe at very competitive rate as per global duplex stainless steel pipe market. Contact us for best deals.

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Duplex 2205 EFW Pipe | Duplex 2205 Round Pipe | Duplex 2205 Square Pipe | Duplex 2205 Rectangle Pipe | ASTM A790 UNS S31803 Pipe

Duplex 2205 Pipes are used in services such as in marine environments, brackish water, bleaching operations, closed loop water systems and some food processing applications. All Duplex 2205 Pipe with ASTM A790 S31803 and ASTM A790 S32205 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. A lot of emphases is placed on the packing and packaging. Duplex Steel Pipes both Duplex 2205 Seamless Pipe and Duplex 2205 Welded Pipe are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.

Types of Duplex 2205 Pipe

Duplex 2205 Welded Pipe Duplex 2205 Seamless Pipe
Duplex 2205 Square Pipe Duplex 2205 Round Pipe
Duplex 2205 Fabricated Pipe Duplex 2205 Rectangular Pipe
Duplex S31803 Pipe Duplex S32205 Pipe
Duplex 2205 Colour Coated Pipe Duplex 2205 Slot Round Pipe
Duplex 2205 Decorative Pipe Duplex 2205 Sanitary Pipe
UNS S31803 Pipe ASTM A790 Duplex 2205 Pipe
Wnr 1.4462 Pipe UNS S32205 Pipe
2205 Duplex Pipes 2205 Duplex Seamless Pipe

Duplex Stainless Steel Pipe Schedule Chart

Standard ASTM A790 / ASME SA790 (A790 UNS S31803 / sa 790 s31803 / ASTM A790 s31803 / SA 790 UNS S31803).
Seamless Pipe Size 3.35 mm OD To 101.6 mm OD
Welded Tube Size 6.35 mm OD To 152 mm OD
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg
Pipe   wall thickness 0.020″ –0.220″,0.08mm – 1.5 mm. (special wall thicknesses available)
Length Single Random, Double Random, Standard & Cut length pipe
Finish Polished, Annealed & Pickled (AP), Bright & Annealed (BA), MF
Form U-bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil,
Round, Rectangular, Square Etc.
Type Seamless, ERW, EFW, Welded, Fabricated pipes
End Plain End, Beveled End, Treaded pipes
Grades  EN 1.4462 / UNS S31803 (F51) / UNS S32205 (F60).
Types of Pipes Duplex 2205 Seamless Pipe / Duplex 2205 Welded Pipe / Duplex 2205 Fabricated Pipe / Duplex 2205 ERW Pipe/ Duplex 2205 EFW Pipe.
Forms of Pipes Round Pipe, Square Pipe, Rectangle Pipe.
Size 1/8” to 48”, Seamless Pipes up to 24”.
Outer Diameter  0.3mm – 10mm.
Thickness  0.4mm up to 30.00 mm, Schedules 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH.
Hardness Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

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Duplex 2205 Seamless Pipe Suppliers | Duplex Seamless Pipe | 2205 Duplex Seamless Pipe Manufacturers | UNS S31803 Seamless pipe | ASTM A790 UNS S32205 Seamless Pipe

Duplex 2205 Seamless Pipe 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 Pipe don’t have a weld seam. In Duplex 2205 Seamless pipe, there are no welding or joints and is manufactured from solid round billets. Seamless pipe is manufactured by extruding the metal to the desired length and does not have any joint in its cross-section throughout its length.

The Duplex 2205 Seamless Pipe 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 seamless pipe manufacturers in India. We are specialized in Seamless Pipe manufacturing. A seamless pipe has better ovality or roundness than the welded pipe.

254 SMO Seamless Pipe

Duplex 2205 Seamless Pipe Suppliers

Other Names:- UNS S31803 Seamless Pipes, UNS S32205 Seamless Pipes, WNR 1.4462 Duplex Seamless Pipes, ASTM A790 UNS S31803 Seamless Pipes, ASTM A790 UNS S32205 Seamless Pipes, ASTM A790 , ASME SA790, 2205 Duplex Seamless pipes, Duplex Stainless Steel Seamless Pipes, 2205 Steel Pipe, 2205 Stainless Steel pipe, Duplex Steel Seamless pipe.

Duplex 2205 Welded Pipe Suppliers | Duplex Welded Pipe | 2205 Duplex Welded Pipe Manufacturers | UNS S31803 Welded pipe | ASTM A790 UNS S32205 Welded Pipe

Duplex 2205 Welded Pipe 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. The high energy source may be an electric arc, a plasma arc, a laser beam, or even an electron beam.

Duplex 2205 Welded Pipe are typically more cost-effective than their seamless equivalents. Duplex 2205 Welded Steel Pipe is usually more readily available than seamless. The longer lead time required for a seamless pipe can not only make timing problematic, but it also allows more time for the price of the materials to fluctuate.

S31254 SMO 254 Welded Pipe

Duplex 2205 Welded Pipe Suppliers

Other Names:- UNS S31803 Welded Pipes, UNS S32205 Welded Pipes, WNR 1.4462 Duplex Welded Pipes, ASTM A790 UNS S31803 Welded Pipes, ASTM A790 UNS S32205 Welded Pipes, ASTM A790 , ASME SA790, 2205 Duplex Welded pipes, Duplex Stainless Steel Welded Pipes, 2205 Steel Pipe, 2205 Stainless Steel pipe, Duplex Steel Welded pipe.

Duplex 2205 ERW Pipe Suppliers | Duplex ERW Pipe | 2205 Duplex ERW Pipe Manufacturers | UNS S31803 ERW pipe | ASTM A790 UNS S32205 ERW Pipe 

Duplex 2205 ERW Pipe means Electric Resistance Welded pipe. Duplex 2205 ERW Steel Pipe is made from HR Coils. Electric Resistance Welding (ERW) pipe is manufactured by rolling metal and then welding it longitudinally across its length. A plate rolled to become a pipe and welded using Electric Resistance Welding process. Usually for high diameter. ERW pipe has a welded joint in its cross-section.

ERW (Electric Resistance Welded) pipe are welded longitudinally, manufactured from Strip / Coil and can be manufactured upto 24” OD. ERW steel pipe and tubes are used for various engineering purposes, fencing, scaffolding, line pipe etc. ERW steel pipe and tube are available in various qualities, wall thicknesses, and diameters of the finished pipe.

254 SMO ERW Pipe

Duplex 2205 ERW Pipe Suppliers

Other Names:- UNS S31803 ERW Pipes, UNS S32205 ERW Pipes, WNR 1.4462 Duplex ERW Pipes, ASTM A790 UNS S31803 ERW Pipes, ASTM A790 UNS S32205 ERW Pipes, ASTM A790 , ASME SA790, 2205 Duplex ERW pipes, Duplex Stainless Steel ERW Pipes, 2205 Steel Pipe, 2205 Stainless Steel pipe, Duplex Steel ERW pipe.

ASTM A790 UNS S31803 / ASTM A790 UNS S32205 Pipes Forms

254 SMO Rectangular Pipe

Duplex 2205 Rectangle Pipe

254 SMO Rectangle Pipe

Duplex 2205 Square Pipe

254 SMO Round Pipe

Duplex 2205 Round Pipe

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Duplex 2205 Pipe Suppliers | Duplex 2205 Pipe Manufacturer | Duplex 2205 Pipe Stockist | Duplex 2205 Pipe Exporter

Oshwin Overseas is a global supplier of Duplex 2205 Pipe Suppliers in India, Duplex 2205 Pipe Suppliers in UAE, Duplex 2205 Pipe Suppliers in Abu Dhabi, Duplex 2205 Pipe Suppliers in Dubai, Duplex 2205 Pipe Suppliers in UK, Duplex 2205 Pipe Suppliers in England, Duplex 2205 Pipe Suppliers in London, Duplex 2205 Pipe Suppliers in US, Duplex 2205 Pipe Suppliers in California, Duplex 2205 Pipe Suppliers in Texas, Duplex 2205 Pipe Suppliers in New York, Duplex 2205 Pipe Suppliers in Georgia, Duplex 2205 Pipe Suppliers in New Jersey, Duplex 2205 Pipe Suppliers in Australia, Duplex 2205 Pipe Suppliers in Brazil, Duplex 2205 Pipe Suppliers in Canada, Duplex 2205 Pipe Suppliers in France, Duplex 2205 Pipe Suppliers in Germany, Duplex 2205 Pipe Suppliers in Greece, Duplex 2205 Pipe Suppliers in Indonesia, Duplex 2205 Pipe Suppliers in Italy, Duplex 2205 Pipe Suppliers in Malaysia, Duplex 2205 Pipe Suppliers in Netherland,Duplex 2205 Pipe Suppliers in Philippines, Duplex 2205 Pipe Suppliers in Russia, Duplex 2205 Pipe Suppliers in Saudi Arabia, Duplex 2205 Pipe Suppliers in Singapore, Duplex 2205 Pipe Suppliers in South Africa, Duplex 2205 Pipe Suppliers in South Korea, Duplex 2205 Pipe Suppliers in Spain, Duplex 2205 Pipe Suppliers in Sweden, Duplex 2205 Pipe Suppliers in Thailand, Duplex 2205 Pipe Suppliers in Ukraine.

Characteristics of Duplex Pipes
  •  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 Pipes
  • 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 Stainless Steel Characteristics | Duplex Stainless Steel Applications


Available Grades:-


 

Other Names:-

suppliers

Alloy 2205 Pipe Equivalent

GradeTypeUnified Numbering System (UNS)Forgings GradesWerkstoff-nr.EuronormAFNORDIN Standards
No.Name
2205Standard DuplexS31803 / S32205F51 / F601.4462en 1.4462X2CrNiMoN22-5-3Z2.CND22.05.03din 1.4462
PipeTubeSheet PlateBarFlanges, Fittings, Valves
Seamless PipeWelded PipeSeamless TubeWelded Tube---
ASTM A790ASTM A790ASTM A789ASTM A789ASTM A240ASTM A276ASTM A182/ ASTM A403/ ASTM A815/ ASTM 473

Alloy 2205 Pipe Chemical Composition | Alloy 2205 Pipe Properties

ElementsCarbon (C)Chromium (Cr)Manganese (Mn)Molybdenum (Mo)Nickel (Ni)Nitrogen (N)Phosphorus (P)Silicon (Si)Sulphur (S)Iron / Ferrum (Fe)
UNS S322050.30 max22.0-23.02.003.00-3.504.50-6.500.14-0.200.0301.00.020Balance
UNS S318030.30 max21.0-23.02.002.50-3.504.50-6.500.08-0.200.0301.00.020Balance
Tensile Strength (Mpa) minYield Strength 0.2% Proof (Mpa) minElongation % (% in 50mm) Hardness (Brinell)Hardness Rockwell C
62144825 min293 max31 max
Density (Kg.m-1)7810
Magnetic Permeability<50
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°C15
Mean coefficient of thermal expansion11 x 10^-6

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Other Names for Alloy 2205 Pipes

duplex pipes
duplex steel pipes
duplex stainless steel pipes
duplex 2205 pipes
2205 duplex pipes
uns s31803 pipes
uns s32205 pipes
astm s31803 pipes
astm s32205 pipes
alloy 2205 pipe
pipe duplex

astm a790
asme sa790
a790 pipe
astm s31803
astm s32205
astm a790 uns s31803
asme sa790 uns s31803
astm a790 uns s32205
asme sa790 uns s32205
a790 s31803
a790 uns s31803
a790 s32205

stainless steel pipe
steel pipe
alloy 2205 pipe
2205 pipe
pipe 2205
alloy 2205
pipe duplex
duplex pipe material grade
s31804 pipe
s32205 pipe
sa 790 uns s32205

duplex pipe material grade
wnr 1.4462 duplex pipes
din 1.4462 duplex pipes
astm a790 uns s31803 pipes
astm a790 uns s32205 pipes
a790 s31803 pipes
a790 s32205 pipes
a790 uns s32205
sa 790 s31803
sa 790 uns s31803
sa 790 s32205

Documents

  • 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

Testings

  • 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

Packaging

The different ways in which our products are packed are:

  • Shrink-wrapped
  • Wooden Boxes
  • Wooden Pallets
  • Wooden Crates
  • Carton boxes

Marking

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