Duplex Steel Seamless Pipes & Tubes, Duplex Steel Welded Pipes & Tubes, Duplex Steel ERW / EFW Pipes & Tubes Manufacturer & Supplier
ASTM A789 / A790 Duplex Steel Pipes & Duplex Steel UNS S31803 / S32205 Tubes Exporter & Dealer in India
Multinox INC is one of the leading producers of Duplex Steel Pipes & Tubes in India. "Duplex” represents a group of stainless steels that are not completely austenitic, like 304 stainless, neither completely ferritic, like 430 stainless.
Duplex Alloy 2205 Pipes & Tubes is a primary grade for Duplex Stainless Steel used throughout the applications. UNS S31803 / S32205 / DIN EN 1.4462 are popular standards of Duplex Stainless Steel. The method of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase.
Duplex Steel Seamless Pipes and Tubes have great imperviousness to consumption. Due to its high corrosion resistance, high return quality and weldability, Duplex Steel Pipes (UNS S31803) are used in a wide range of various enterprises and applications.
Duplex Steel Tubes are called as “duplex", for the reason that they have a two-portion microstructure that comprises of grains of austenitic and ferritic steel. We make use of highly efficient processed through which we offer Duplex Stainless Steel Round Pipes in all shapes, sizes, and specifications.



We Multinox INC are highly emphasize on client servicing and provide extraordinary value added services to them. Duplex steel is one of the most consumed grades of steel. It is used in regions where austenitic stainless steel is not suitable. We keep stock of large array Duplex Steel Electopolished Tubes in superb condition and inconsistent and welded channels frames for fare and neighbourhood reason as well as for taking after evaluations. Specialised in DUPLEX 2205 (S31803) / DUPLEX 2304 / SUPER DUPLEX 2507 (S32750) Please contact us today for your all duplex steel piping and tubing needs!
Specifications for Duplex Steel Pipes & Tubes
Standards | ASTM A789, ASTM A790, ASTM / ASMI SA790, ASTM / ASMI SA789 |
Length | Single Random, Double Random & Cut Length. |
Grade | UNS S31803, UNS S32205 |
Type | Seamless, Welded, ERW, Fabricated |
End | Plain, Bevel, Screwed, Threaded |
Availability of Duplex Steel Pipes & Tubes
Available Grades of Duplex Steel Pipes & Tubes |
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Duplex Steel S31803 Pipes & Tubes | Duplex Steel S32205 Pipes & Tubes |
Latest Prices of Duplex Steel Pipes & Tubes
Multinox INC offers Duplex Steel Pipes & Tubes at one of the most competitive prices in India. Request the latest Duplex Steel Pipes & Tubes Pricelist using the contact form here.
Available Types of Duplex Steel Pipes & Tubes |
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Duplex Seamless Pipe | Duplex Steel Seamless Pipe | Duplex Seamless Tube |
Duplex Seamless Tubing | Duplex Welded Pipe | Duplex ERW Pipe |
Duplex Steel EFW Welded Pipe | Duplex Welded Tube | Duplex ERW Tube |
Duplex Round Pipe | Duplex Steel Round Pipe | Duplex Round Tube |
Duplex Round Tubing | Duplex Custom Pipe | Duplex Steel Custom Pipe |
Duplex Steel Pipes & Tubes Available Standards |
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ASTM A790 Super Duplex Seamless Pipes | ASTM A789 Super Duplex Seamless Tubes | ASTM A790 Duplex Welded Pipes |
ASTM A789 Super Duplex Welded Tubes | ASTM A790 Super Duplex Round Pipes | ASTM A789 Duplex Round Tubes |
ASME SA790 Duplex Custom Pipes |
Duplex Steel Pipes & Tubes Sizes |
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1/8" | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 11/4" |
11/2" | 2" | 21/2" | 3" | 4" | 5" | 6" |
Duplex Steel Pipes & Tubes Price List |
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Duplex seamless pipes US $2500-4500 / Ton (FOB Price) |
seamless pipe astm A790 Duplex US $S31803 / S32205-1500 / Ton (FOB Price) |
Super Duplex seamless pipe US $800-2000 / Ton (FOB Price) |
ASTM A790 Super Duplex welded pipe US $750-2200 / Metric Ton (FOB Price) |
sa790 Duplex seamless pipe US $1.5-8 / Kilogram (FOB Price) |
Super Duplex seamless pipe manufacturer US $1000-2500 / Metric Ton (FOB Price) |
ASTM A790 Duplex Welded Pipe US $500-1200 / Ton (FOB Price) |
Duplex seamless tubes US $2200-4000 / Ton (FOB Price) |
seamless tube astm A789 Duplex US $S31803 / S32205-1000 / Ton (FOB Price) |
Super Duplex seamless tube US $500-2500 / Ton (FOB Price) |
ASTM A789 Duplex welded tube US $900-2500 / Metric Ton (FOB Price) |
SB789 Super Duplex welded tube US $2.5-10 / Kilogram (FOB Price) |
Duplex steel pipe manufacturer US $500-2500 / Metric Ton (FOB Price) |
ASTM A789 Duplex Welded tube US $1000-2000 / Ton (FOB Price) |
Duplex Steel Pipes & Tubes Applications |
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Off-Shore Oil Drilling Companies | Power Generation | Petrochemicals | Gas Processing |
Specialty Chemicals | Pharmaceuticals | Pharmaceutical Equipment | Chemical Equipment |
Sea Water Equipment | Heat Exchangers | Condensers | Pulp & Paper Industry |
Duplex Steel Pipes & Tubes Manufacturer & Supplier |
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Duplex Steel Pipes & Tubes manufacturer in Mumbai | Duplex Steel Pipes & Tubes manufacturer in Surat |
Duplex Steel Pipes & Tubes supplier in Ludhiana | Duplex Steel Pipes & Tubes supplier in Delhi |
Duplex Steel Pipes & Tubes manufacturer in India | Duplex Steel Pipes & Tubes supplier in Hyderabad |
Duplex Steel Pipes & Tubes supplier in Bangalore | Duplex Steel Pipes & Tubes supplier in Gujarat |
Duplex Steel Pipes & Tubes supplier in Chennai | Duplex Steel Pipes & Tubes supplier in Kolkata |
Duplex Steel Pipes & Tubes supplier in Punjab | Duplex Steel Pipes & Tubes supplier in Ahmedabad |
Duplex Steel Seamless Pipes Dealers | Duplex Steel Welded Tubes Suppliers |