Metline Industries is a leading exporter and supplier of Duplex stainless steel seamless pipes and Duplex tubes manufactured as per ASTM A789/A790 available with complete certifications – Mill TC EN 10204 3.1, NABL approved lab test reports, PMI reports. We are stockholder and supplier of Duplex stainless steel pipes and ASTM A790 UNS S31803 tubes in a wide range sizes, surface treatment, and ASTM standards. UNS S31803 | UNS S32205 | WNR 1.4462 | Alloy 2205 Duplex.

Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Seamless Pipes, Tubes / Tubing, and Butt Weld Fittings

Stainless Steel 2205 Duplex pipes and tubes are available in both seamless and welded form in OD and NB sizes. In addition to standard sizes, which are available in stock, our specialty is to manufacture and supply custom size SS Duplex cold drawn seamless tubes from our factory.

Stainless Steel 2205 Duplex pipes and tubes can be offered in random lengths of up to 6meters long or cut to a specific length as ordered. We also offer a complete range of stainless steel Duplex butt weld fittings including Duplex elbow, Duplex bends, Duplex tees, Duplex reducers and caps.

Seamless Duplex Pipes / Tubes: ASTM A 789 / 790, ASME SA 789 / 790

Welded Duplex Pipes / Tubes: ASTM A 789 / 790, ASME SA 789 / 790

Duplex Pipe Fittings & Flanges:  ASTM A 815, ASME SA 815

Why Choose Metline Industries for Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Pipes & Tubes?

1. Short Delivery Times – We are the quickest when it comes to servicing our customers with high quality stainless steel Duplex pipes and tubes.
2. Custom Sizes: We can process stainless steel Duplex pipes and tubes to produce and supply either standard or non-standard stainless steel pipes.
3. Best Prices: Our prices for stainless steel Duplex pipes are competitive.
4. Quality Products: We make sure that our quality of SS Duplex pipes and tubes are compromised at any cost.
5. Complete Certification: Our products are supplied with complete certification – Mill TC, Test Reports from NABL approved Labs, Hydro Testing.
6. Pipe Fittings and Flanges: We are a manufacturer of Duplex forged pipe fittings, Duplex butt weld pipe fittings, Duplex compression ferrule fittings, and Duplex flanges, offering our customers the convenience to purchase all their requirements from one vendor.
7. Complete Documentation: For our overseas customers in the Middle East, GCC region, South Amercia and the African region we offer our SS Duplex grade materials with all documents including Invoice, Packing List, Mill Test Certificates, Certificate of Origin and Bill of Lading

Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Pipes and Tubes Available Product Forms

1. SS 2205 Duplex Welded and Seamless Tubes, Pipes
2. SS 2205 Duplex Hydraulic and Instrumentation Tubes
3. SS 2205 Duplex Coiled Tubing
4. SS 2205 Duplex Capillary Tubes
5. SS 2205 Duplex Seam Welded and Cold Redrawn Pipe and Tubes
6. SS 2205 Duplex Seam Welded, Cold Redrawn and Annealed Pipes and Tubes

Duplex Stainless Steel Pipes, Duplex Stainless Steel Seamless Tubes Value Added Processing Services

1. UNS 31803 Duplex Stainless Steel Pipe Polishing
2. UNS 31803 Duplex Stainless Steel Pipe Beveling
3. Heat Treatment, Annealing, Pickling of SS UNS 31803 Duplex ERW, Seamless Pipes
4. Ultrasonic Testing of SS UNS 31803 Duplex Pipes
5. 100% X-Ray Welding for UNS 31803 Duplex Large Diameter Custom Size Stainless Steel Pipes
6. Drawing Services
7. Special Testing Requirements – Destructive Testing, Non Destructive Testing etc.

Production, Supply, Stock Range of Stainless Steel Duplex Pipes and Stainless Steel Duplex Tubes

• Outside Diameter: 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
• Thickness Range:  0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
• Type: Seamless / ERW / Welded / Fabricated / CDW
• Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
• Length: Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
• End Protection: Plastic Caps | Outside Finish: 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
• Delivery Condition: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
• Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
• Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
• Specials: Sizes and Specifications other than above can be manufactured on request

Markings on Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Seamless/Welded Pipes

The full identification of the pipe should be continuously marked down its whole length, including:

1. Nominal Pipe Size (Nominal Bore)
2. Schedule (Wall Thickness)
3. Specification
4. Grade
5. Method of Manufacture (Seamless or Welded)
6. Heat Number
7. Manufacturer’s Name or Symbol

Export Destinations for Stainless Steel Duplex Pipes and Stainless Steel Duplex Tubes

Product reliability and performance has made Metline Industries a leading exporter and distributor of stainless steel Duplex pipes, stainless steel Dulex tubes and stainless steel Duplex tubing in India and international markets such as UAE, Bahrain, Indonesia, Malaysia, Mexico, Chile, Brazil, Peru, Nigeria, Kuwait, Jordan, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan, Saudi Arabia. Our high quality steel pipes, good customer service, and in house pipes and tubes processing capabilities have made us one of the emerging suppliers for steel pipes and tubes in Middle East countries including Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, Turkey, United Arab Emirates and Yemen.

Domestic Supply Destinations for Stainless Steel Duplex Seamless Pipes and Stainless Steel Duplex ERW Pipes

Our products are supplied to all major Industrial areas and cities in India such as Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri, Jamshedpur, Warangal, Nellore, Agartala and Thoothukudi

Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Stainless Steel Pipes, Tube Stock and Supply Range