Metal Udyog India

Duplex Steel Pipes

GRADES AVAILABLE

S31803, S32205

TYPES
AVAILABLE

Seamless

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Metal Udyog (India) is a recognized manufacturer and supplier of the premium quality Duplex Steel Pipes. We are offering a diverse range of Pipes in various dimensions, shapes, and sizes. We are also customizing them as per the demand of the client.
Duplex steel is an exceptionally hardenable alloy. They have excellent resistance to localized corrosion including intergranular, pitting, and crevice corrosion. Their two phase structure consists of a mixture of austenite and ferrite phases. This Duplex Steel Pipes has characteristics of both the steel alloys. Duplex steel is chemically composed of Carbon, manganese, silicon, and many more metals. Generally, Duplex Steel is tougher than the other alloys. The Strength of Duplex Steel Pipes is double as compared to other Pipes. These Pipes are mostly applicable in Chemicals, petrochemicals, Power Generation, Marine, and food processing industries. The Pipes we are designing are according to international standards. Our offered pipes have leak-proof functionality. It comes with added features such as good machinability, excellent durability, and is readily fabricable. Our products are well known for its impeccable features.

Duplex Steel Pipes are also used in Oil and gas exploration and in Pollution control equipment. These pipes are easily wieldable. These Pipes are high in demand due to its robust construction and super finish. Our offered range of Duplex Steel Pipes is extremely corrosion resistant. The pipes have excellent mechanical strength and durability. Our pipes exhibit very high resistance to stress corrosion cracking, even in chloride and sulfide environments. The improved strength of the Duplex Steel Pipes is inherited from the austenitic portion of the structure while its toughness has been inherited from the ferrite portion of the microstructure since the mechanical strength of the alloy is very high.
Metal Udyog (India) Manufacturers Duplex Steel Pipes with reduced weight, low maintenance cost, longer service life, thereby proving to be a cost saving alternative to other grades. Duplex Steel Pipes have an excellent performance along with its service life. We stock unique grades of Pipes in our spacious warehouses to meet the urgent requirements of the products. We are indulged in offering the best quality Duplex Steel Pipes at a very affordable range. The High quality raw material is procured from trusted vendors and is again tested for checking quality once it is bought in the manufacturing Plant. Our team of qualified professionals is keeping a strict watch on market trends to deliver pipes as per the latest demands.

Duplex Steel Pipes at a Glance

  • S31803 & S32205 are the grades made available by Metal Udyog (India) of Duplex Steel Pipes.
  • It is an exceptional hardenable alloy, with characteristics of both austenite and ferrite.
  • Duplex Steel Pipes consist of carbon, manganese, silicon, and many more metals.
  • They are used in Oil & Gas exploration and in pollution control equipment.
  • It also offers a thickness that ranges upto 30mm.
  • It provides enhanced performance in caustic media containing environments.
  • Welded Pipes, Seamless Pipes, Round & Custom Pipes are the various types of Duplex steel Pipes.
Standards ASTM / ASME SA 790
Grades S31803, S32205
Brand Ratnamani, Jindal Saw, Remi, Sandvik
Duplex Steel Pipes Sizes 6.00 mm OD up to 610 mm OD, Sizes up to 24” NB
Thickness upto 30mm
Dimensions ASTM, ASME and API
Specialized in Large Diameter Size
Schedule SCH20, SCH30, SCH40, STD, SCH80
Type Seamless / ERW / Welded / Fabricated
Form Round, Hydraulic Etc
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded

S31803 / S32205 Duplex Pipes Chemical Composition


S31803 / S32205
C N P Si Mn Mo Fe Cr S Ni
1.0 0.03 0.02 2.0 3.0 – 3.5 22.0 – 23.0 0.03 4.5 – 6.5 0.14 – 0.2 Bal

Duplex Steel S31803 / S32205 Pipe Mechanical Properties


S31803 / S32205
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %

Equivalent Grades for S31803 / S32205 Duplex Stainless Steel Pipe

STANDARD UNS WERKSTOFF NR.
Duplex S31803 S31803 1.4462
Duplex S32205 S32205 1.4462

Industries We Serve

Metal Udyog India