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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

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.

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

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 Stainless Steel Pipe Schedule Chart

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.

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.

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.

ASTM A790 UNS S31803 / ASTM A790 UNS S32205 Pipes Forms

Duplex 2205 Round Pipe

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.

Duplex Stainless Steel Characteristics | Duplex Stainless Steel Applications