Super Duplex UNS S32750 Pipe | Super Duplex UNS S32760 Pipe | SMO 254 UNS S31254 Pipe | Seamless Pipe | Welded Pipe | ASTM A790 Pipe | UNS S32205 Seamless Pipe Suppliers | UNS S31803 Welded Pipe Manufacturer

Hex Tubes Inc is leading suppliers of Pipes in its various Grades, Forms, and Shapes. We are an ISO 9001:2008 certified company which was founded in the year 2002. Since then we have rich experience of 16+ years in this field. We are well-known in the industry as reliable suppliers of Pipes.

Hex Tubes Inc is leading suppliers of Pipes in its various Grades and Forms. We are proud suppliers of pipes in the following grades:-

SMO 254 Pipes

Forms and Shapes of Pipes

Seamless Pipes:- – Unlike normal pipes, Seamless Pipes are without seam and weld, hence can withstand high pressure, high amount of mechanical stress. It’s an ideal choice to carry high-pressure liquid and gas. We also have them in different shapes like – Square Seamless Pipes, Rectangular Seamless Pipes, and Round Seamless Pipes.

Welded Pipes:- Due to the weld seam which it possesses Welded Pipe exhibits lower operating pressure, as compared to Seamless Pipes. But on the other hand, they possess tighter dimension tolerance then seamless pipes. We also have them in different shapes like – Square Welded Pipes, Rectangular Welded Pipes, and Round Welded Pipes

ERW Pipes (Electric Resistance Pipes):-They are made from HR strip/coil by rolling down the metal and welding them longitudinally along the length, so as to achieve higher diameter. We also have them in different shapes like – Square ERW Pipes, Rectangular ERW Pipes, and Round ERW Pipes.

EFW Pipes (External High-Frequency Welded Pipes) or HFW pipes (High-Frequency Welded Pipes):- In HFW pipes, high-Frequency current is used to make weld to circularly rolled sheets. And in EFW pipes, External High Energy electric arc is used to create weld to circularly rolled sheets.
We also have them in different shapes like – Square EFW Pipes, Rectangular EFW Pipes, and Round EFW Pipes, Square HFW Pipes, Rectangular HFW Pipes, and Round HFW Pipes.

SAW Pipes (Submerged Arc Welding Pipes):-  In this method of making Single seam SAW pipes, the welding arc is submerged in welding flux and the rolled sheets or coils are welded first from inside and then from outside.
In Double Seam SAW pipes, two half are joined using tack-weld also know as fit-up. After two-welded-seam opposite of each other are used simultaneously both from inside as well as outside. This method is used for high thickness pipes or multiple pass welding pipes.
In Spiral Welded SAW pipes, a steel sheet is rolled in form of circular loops which are then welded both from inside and outside. Spiral Weld pipes are usually applicable in low-pressure applications and hence cheaper than straight SAW pipes. This method helps in manufacturing welded pipes of varied sizes.

We also have them in different shapes like – Square SAW Pipes, Rectangular SAW Pipes, and Round SAW Pipes.

Hex Tubes Inc are proud 2205 Duplex Stainless Steel Pipes Suppliers in following Grades:-

Duplex UNS S31803 / UNS S32205 Pipes Suppliers

Duplex 2205 Pipes | ASTM A790 UNS S31803 Pipes | WNR 1.4462 UNS S32205 Pipes | Duplex UNS S32205 Pipes Suppliers

Duplex 2205 alloy is equally ferritic and austenitic in nature, and hence a widely used grade of Stainless Steel. It consists of 22% Cr and 3% Mo, 5 to 6% Ni alloyed stainless steel.

In addition to high strength and excellent impact toughness, stress corrosion cracking resistance and high strength is exhibited by its Ferritic nature whereas ease of fabrication and corrosion resistance are exhibited by its Austenitic nature. It has high applicability where demand for good corrosion resistance and good strength is required. In oxidizing, acidic and caustic environments, it exhibits good resistance towards pitting and crevice corrosion.

UNS S32205 Pipes are applicable in chemical processing, pulp and paper production, marine and other high chloride environments, Liquor tanks and paper machines, Transport and storage, Oil and gas exploration and processing equipment. Hex Tubes Inc has a huge inventory of Duplex UNS S32205 Pipes in different standards and different dimensions, thickness, and sizes. Hex Tubes Inc are proud 2205 Duplex UNS S31803 Stainless Steel Pipes Suppliers in following forms and shapes:-

Duplex UNS S31803 / S32205 Pipe Specification

Super Duplex UNS S32750 Pipes Suppliers

Super Duplex S32750 Pipes | ASTM A790 UNS S32750 Pipe | WNR 1.4410 UNS S32750 Pipe | UNS S32750 Pipes Suppliers

Super Duplex UNS S32750 is equally ferritic and austenitic in nature and consist of 25% chromium, 4% molybdenum, and 7% nickel. It has a Pitting Resistance Equivalent Number (PREN) of >41 with excellent mechanical properties. Super Duplex S32750 provides excellent resistance towards chloride stress corrosion cracking, pitting and crevice corrosion in almost all corrosive media.

Since it has been designed to be used in most demanding conditions where high strength and corrosion resistance are key factors, Super Duplex UNS S32750 is applicable at off-shore platforms, desalination plants, marine and other high chloride environments, chemical process pressure vessels, piping and heat exchangers, Chemical Process Industries, oil and gas industry equipments.

Hex Tubes Inc has a huge inventory of Super Duplex UNS S32750 Pipes in different standards and different dimensions, thickness, and sizes. Hex Tubes Inc are proud Super Duplex UNS S32750 Pipe Suppliers in following forms and shapes:-

Super Duplex UNS S32750 Pipe Specifications 

Super Duplex UNS S32760 Pipes Suppliers

Super Duplex S32760 Pipes | ASTM A790 UNS S32760 Pipes | WNR 1.4410 UNS S32760 Pipes | UNS S32760 Pipes Suppliers

Super Duplex UNS S32760 contains 25% Chromium, 4% Molybdenum, and 7% Nickel with the addition of Copper and Tungsten. This composition helps in excellent corrosion resistance, designed for acid leach mining applications and other industries where sulfuric acid environments. Super Duplex UNS S32760 displays yield strength which is twice of 300 series SS. UNS S32760 is most cost-effective than any other nickel alloys.

UNS S32760 Pipes are  applicable in Pharmaceutical, Mining, Desalination, Pulp and paper, Power generation, Chemical process pressure vessels, piping and heat exchangers, Marine and other high chloride environments, Desalination plants, Off-shore platforms, Oil and Gas Industry equipment, and Chemical Process Industries.

Hex Tubes Inc has a huge inventory of Super Duplex UNS S32760 Pipes in different standards and different dimensions, thickness, and sizes. Hex Tubes Inc are proud Super Duplex UNS S32760 Pipe Suppliers in following forms and shapes:-

Super Duplex UNS S32760 Pipe Specifications 

SMO UNS S31254 Pipes Suppliers

SMO 254 Pipes| ASTM A312 UNS S31254 Pipes | WNR 1.4547 UNS S31254 Pipes | UNS S31254 Pipes Suppliers

SMO 254 Pipes is a super austenitic stainless steel alloy, with very high-end molybdenum and nitrogen content with low carbon content. Since it has Low carbon, hence less chance of carbide precipitation during heating. It exhibits good resistance to pitting and crevice corrosion, very high resistance to chloride stress, corrosion cracking, Excellent impact toughness, and high ductility, Excellent workability and weldability.

It possesses a lower coefficient of thermal expansion and higher thermal conductivity. Also provides good general corrosion resistance and sulfide stress corrosion resistance. It is 50% stronger than 300-series austenitic stainless steels and has a Pitting Resistance Equivalent (PREN) of > 42.5.

UNS S31254 Pipes are applicable in Saltwater handling, Offshore oil and gas production equipment, Pulp mill bleach systems, Tall oil distillation columns, Desalination equipment, Flue gas desulphurization scrubbers. Food and chemical processing equipment, and Petroleum production.

Hex Tubes Inc has a huge inventory of SMO UNS S31254 Pipes in different standards and different dimensions, thickness, and sizes. Hex Tubes Inc are proud SMO 254 UNS S31254 Pipes  Suppliers in following forms and shapes:-

SMO UNS S31254 Pipe Specifications