What Are Super Duplex Steel Pipes & Tubes?

Super Duplex Steel Pipes & Tubes are advanced materials renowned for their exceptional properties, combining the desirable characteristics of both austenitic and ferritic stainless steels. With a higher chromium and molybdenum content compared to standard duplex steels, they offer superior corrosion resistance and mechanical strength. These pipes and tubes are highly sought after in industries where harsh environments are common due to their ability to withstand corrosive elements.

Super Duplex Steel Pipes & Tubes display remarkable machinability, making fabrication and shaping during manufacturing easier than ever before. Their flexibility lends them well for applications where precision designs require complex precision. From milling operations to drilling or machining procedures - Super Duplex steel offers efficient production processes at cost-effective production levels.

One of the most notable features of Super Duplex Steel Pipes & Tubes is their exceptional corrosion resistance, surpassing even standard duplex stainless steels. Super Duplex's resistance extends across chlorides environments, acids and alkalis; meaning longevity in industrial settings with reduced maintenance costs and downtime costs.

Super Duplex Steel Pipes & Tubes

One of the most notable features of Super Duplex Steel Pipes & Tubes is their exceptional corrosion resistance, surpassing even standard duplex stainless steels. Super Duplex's resistance extends across chlorides environments, acids and alkalis; meaning longevity in industrial settings with reduced maintenance costs and downtime costs.

Super Duplex Steel Pipes & Tubes can be found across numerous industries such as oil & gas, chemical processing, marine, desalination plants and desalination plants. Their applications range from offshore platforms, pipelines, heat exchangers and storage tanks - to critical infrastructure where corrosion resistance, high pressure conditions, harsh environments are essential - right up to corrosion-free heat exchangers or corrosion resistant storage tanks used as part of desalination plants or desalination plants.

Super Duplex Steel Pipes & Tubes can be seen everywhere in industrial settings; their diverse applications range from transporting corrosive fluids and handling high-pressure gases to holding back aggressive chemicals. As integral components in numerous systems from hydraulic to process piping piping systems they serve multiple roles that contribute towards efficiency, reliability and safety of industrial operations.

Apple Steels is a reputable manufacturer and supplier of Super Duplex Steel Pipes & Tubes in Mumbai, India. Renowned for their exceptional quality and reliability, our products are trusted in various industries worldwide. Offering superior corrosion resistance, machinability, and weldability, Super Duplex Steel Pipes & Tubes from us are essential components in critical infrastructure and industrial applications.

Manufacturing Process Of Super Duplex Steel Pipes & Tubes

Casting

Melting and Casting

Steel and alloying metals are loaded into an electric arc furnace. Once in the furnace, the metal is heated to a specific temperature above its melting point, usually in excess of 2800°F.

Forming Round Bar

Rolling and welding

Aluminum Pipes & Tubes may undergo rolling processes to refine their dimensions and improve surface finish. Welding techniques like TIG or MIG welding are utilized for this process

Heat Treatment

Cleaning and heating phase

These Pipes & Tubes are subjected to cleaning to remove the dirt. Further, a heat treatment is given to these rolled pipes and tubes to remove the stresses that may occur due to welding and formation processes.

Descaling

Cold - drawing process

The Pipes & Tubes are coated with oxalic and soap solution. In the cold drawing process, the tube or pipe is drawn over the bench using Die plugs.

Cutting Round Bar

Finishing process

The stainless tubes or pipes thus produced will undergo certain testing and quality checks. This process is followed by proper packing and dispatch.

Specification Of Super Duplex Steel Pipes & Tubes

Specifications ASTM A 789 ASME SA 789
Standard AISI, DIN, EN, GB, JIS, ASTM, ASME Super Duplex 2507 Pipe
2507 Seamless Pipe Outer Diameter 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
Alloy 2507 Welded Pipe size 5.0 mm - 1219.2 mm
2507 EFW Pipe size 5.0 mm - 1219.2 mm
Thickness 0.3mm - 50 mm
SS 2507 Seamless Tube Size 3.35 mm OD To 101.6 mm OD, 15 NB to 150 NB IN
2507 Welded Tube Size 6.35 mm OD To 152 mm OD
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
DSS 2507 tubing wall thickness 0.020" –0.220" (special wall thicknesses available)
2507 Pipe Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Duplex 2507 Pipe & Tube Finish Polished, AP (Annealed & Pickled), MF, NO.1, NO.4, BA (Bright & Annealed), 2B, BA, HL, 8K, Mirror finish,etc
2507 Pipe & Tube Form Round, Hollow, Square,Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Super Duplex 2507 Pipe & Tube Length Single Random, Double Random, Standard & Cut length
2507 Pipe & Tube End Beveled End,Plain End, Treaded.
2507 Pipe & Tube Type 2507 Seamless / ERW/ Welded / Fabricated / EFW / CDW / DOM / CEW Pipes
Marking All 2507 Pipes are marked as follows: Grade, Standard, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Super Duplex 2507 Tube Application Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Specialized in Large Dia 2507 Pipe
2507 Capillary Tube & Other Odd Size
2507 Super Duplex Heat Exchanger & Condenser Tubes
Material Test Certificates (MTC) Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, Heat Treatment Charts, 2507 Tubes HS Code Commercial Invoice, Form A for Generalized System of Preferences (GSP), Manufacturer Test Certificate , Laboratory Test Certificate from Govt. Approved Lab.

Types Of Super Duplex Steel Pipes & Tubes

Super Duplex Steel Seamless Pipes

Super Duplex Steel Seamless Pipes

Super Duplex Steel Welded Tubes

Super Duplex Steel Welded Tubes

Super Duplex Steel Seamless Tubes

Super Duplex Steel Seamless Tubes

Super Duplex Steel Square Pipes

Super Duplex Steel Square Pipes

Super Duplex SteelRound Tubes

Super Duplex Steel Round Tubes

Super Duplex Steel Welded Pipes

Super Duplex Steel Welded Pipes

Other Types Of Super Duplex Steel Pipes & Tubes

  • Super Duplex Steel Round Pipes
  • Super Duplex Steel Polished Pipes
  • Super Duplex Steel Seamless Pipes
  • Super Duplex Steel Hot Rolled Tubes
  • ASTM B241 Super Duplex Steel Pipes
  • Super Duplex Steel Round Tubes
  • Super Duplex Steel Cold Drawn Pipes
  • Super Duplex Steel Welded Tubes
  • Super Duplex Steel Square Pipes

Super Duplex Steel Pipes & Tubes Technical Information

Super Duplex Steel Pipes & Tubes Industrial Application

Electrical Industry

Automotive Industry

Construction Industry

Defence Industry

Pharmaceutical Industry

Petroleum Industry

Petrochemical Industry

Milk & Dairy Industry

Export & Supply Destination of Super Duplex Steel Pipes & Tubes

Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Croatia, Cyprus, Czechia/Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom.

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, British, China, Egypt, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kuwait, Kyrgyzstan, Lebanon, Macau, Malaysia, Maldives, Mongolia, Myanmar, Nepal, North Korea, Oman, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam.

Algeria, Angola, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Egypt, Eswatini, Ethiopia, Gambia, Kenya, Liberia, Libya, Madagascar, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Seychelles, South Africa, Tanzania, Tunisia, Uganda, Zambia, Zimbabwe.

Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States of America, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.