Duplex Steel Pipes / Tubes / Tubing

Duplex Steel Pipes at Best Price in India, Gautam Tube Corporation Specialized in Duplex Steel in India, Ready Stock Available in Duplex Seamless Pipe.We provide Duplex Tubing in all shapes and sizes and with any specifications that the clients, Gautam Tube Corporation Specialized in Duplex Steel Pipes / Tubes / Tubing, which are manufactured using superior grade of steel like Duplex Steel (2205) (UNS S31803) & Super Duplex 2507. These Tubing are most durable and manufactures to fit in different size of Pipes. Engineers & World's Best Project Consultants use these Duplex steel Tubing in Machined Components, Gautam Tube Corporation manufacturing Duplex Steel Seamless Pipes / Tubes / Tubing & supplying to Government sector companies since 2 decades,we are approved vendor of Duplex Steel Round Pipes / Tubes / Tubing in top notch government sector companies like ONGC, Indian Oil,NTPC,BHEL,ONGC,HPCL BPCL etc.we are also Saudi Aramco approved supplier of Duplex a790 duplex pipe, we have supplied Stainless Duplex Steel welded tubes to companies involved in Equipment Manufacturing, Mining, Oil Refineries, Chemical manufacturing, Steel and Alloy Steel Manufacturing, Utilities and Transportation, and Industrial Construction We Also Supply & Maintain huge stock of Other Grades of Duplex Steel Pipes / Tubes / Tubing like half duplex pipe Tuberia, 2205 2507 duplex seamless welded erw round pipe supplying in India uk uae dubai mumbai indonesia australia..

We stock approximately 1000 tonnes of high quality certified Duplex Steel Pipes / Tubes / Tubing in numerous sizes and materials which can be packed and shipped to any destination worldwide.

Duplex

Duplex stainless steels have a mixed microstructure of austenite and ferrite, the aim being to produce a 50/50 mix, although, in commercial alloys, the mix may be 40/60 respectively.

Duplex steels have improved strength over austenitic stainless steels and improved resistance to localised corrosion, particularly pitting, crevice corrosion and stress corrosion cracking. They are characterised by high chromium (19–28%) and molybdenum (up to 5%) and lower nickel contents than austenitic stainless steels. The most used duplex stainless steels are the 2205 (22% Chromium, 5% Nickel) and the 2507 (25% Chromium, 7% Nickel); 2507 is known as “super duplex” due to its higher resistance to corrosion.

The mechanical properties of Duplex steels are approximately double those of singular austenitic steels, and resistance to stress corrosion cracking is far superior to type 316 stainless steel in chloride solutions. Duplex steel has a ductile or brittle transition at approximately -50 degrees.

Duplex & Super Duplex Stainless Steel Pipes Tubes Suppliers Mumbai India -2205 2507 uns s31803 asme sa790 a790 1.4462 seamless welded tubes stockist dealers distributors in India uk/ uae/ dubai/ mumbai/ indonesia and australia.

ASTM A789 / A 790 Duplex Steel Pipes & Tubes Manufacturer, Exporter & Suppliers.

Duplex Steel Seamless Pipes & Tubes, Duplex Steel Welded Pipes & Tubes, ERW Pipes Suppliers in India.

These pipes & tubes are available in various grades, specification, size & thickness to our clients requirement . These pipes are highly appreciated among the clients for their smooth finishing, durability, dimensional accuracy and corrosion resistance.

Specification :

Standard	:	ASTM / ASME SA 790. SA 789 , SA 790
Grade	:	UNS NO. S 31803, S 32205
Type	:	SEAMLESS / ERW / WELDED/ FABRICATED
Length	:	Single Random, Cut Length
End	:	Plain End, Bevelled End, Threaded

Types of Duplex Steel Pipes & Tubes :

Types of Duplex & Super Duplex Material Pipe Tubes in Stock

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The Benefits of Duplex

• Stronger than 300 series stainless steel which also brings weight advantages
• High resistance to pitting, crevice corrosion and stress corrosion cracking
• Higher heat conductivity and lower thermal expansion than austenitic steels

Uses

• Pipes for production and transportation of oil and gas
• Structural and mechanical components
• Heat exchangers
• Cooling pipes

To find out more about our Duplex Steel Pipes / Tubes / Tubing, and get more information please fill enquiry form and one of our sales representatives will contact you.

Products : Alloy Steel, Stainless Steel,Seamless Pipes Tube Tubing Tuberia, ASTM A213/A213M Seamless Tubes, ASTM A269 / A269M Seamless Tubes, ASTM A511 / A511M Seamless Tubes, Seamless Steel Pipe, Cold Drawn Steel Pipes Seamless Tube, Hot Rolled Steel Pipes Seamless Tube, Hot Expanded Pipes Seamless Tube, API 5L Pipes (Seamless Steel Pipes), Seamless Boiler Steel Pipes, Seamless Structural Steel Pipes

Industry We Serve Inconel Pipe Tube, Monel Pipe Tube, Hastelloy Pipe Tube, Nickel Pipe Tube, Alloy Steel Pipe Tube and Stainless Steel Seamless Pipes Tube Tubing Tuberia Supplied  Architectural & General Engineering, Automobiles Industry, Breweries & Distilleries Industry, Cement Industry, Chemicals Industry, Dairy & Food Processing Industry, Fertilizers Industry, Heat Exchangers Industry, Oil Companies, Petrochemicals & Refineries, Power & Nuclear Energy / Atomic Energy, Railway Industry, Ship Building Industry, Solvent & Pulp Industry, Submersible Pumps Industry, Sugar Industry, Textile Machinery & Processing Houses etc..

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