ASTM A789/A790 DUPLEX SEAMLESS PIPES SUPPLIER IN INDIA, DUPLEX TUBES EXPORTER, DUPLEX ERW PIPES/TUBES
DUPLEX STAINLESS STEEL PIPES SUPPLIERS, DUPLEX 2205 TUBING EXPORTER, DUPLEX ERW PIPES MANUFACTURER
WNR 1.4462, UNS S31803 / S32205 PIPES SUPPLIER, 2205 DUPLEX SEAMLESS PIPES, 2205 DUPLEX TUBES SUPPLIER
Seamless & ERW Stainless Steel Duplex Pipes, Stainless Steel Duplex Tubes Available for Immediate Supply – Contact Us For Best Prices!
Request the Latest Prices for Duplex Stainless Steel Pipes, Stainless Steel Duplex Tubes – Email Us: email@example.com
An ISO 9001:2008 Certified Company, 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.
Alloy 2205 (UNS S31803) is one of the most recognized and widely used duplex stainless steel grade, with excellent general corrosion resistance and superiority over grade 304 or 316 in most environments. Metline Industries is India’s one of the most trusted supplier of various grades of duplex stainless steels including UNS 31803 (F51) and UNS 32205 (F60) Alloy 2205. The ratio of ferrite to austenite in Duplex stainless steel is approximately 50:50.
The characteristic feature of duplex stainless steels is their dual phase microstructure, comprising of approximately 50% of austenitic and 50% of ferrite. The yield strength of duplex stainless steel is typically double that of austenitic stainless steel.
Duplex fittings, duplex pipes and duplex plates are one of the key product items of METLINE and are widely supplied from stock to various industries such as chemical, petrochemical, marine, oil and gas and transportation. Stainless steel Duplex pipes, Duplex tubing’s and Duplex fittings are widely used for oil field piping works and heat exchangers.
Duplex stainless steel pipes and fittings are considered as a cost effective grade due to lower nickel and molybdenum contents than their austenitic counterparts of similar corrosion resistance. Due to the lower alloying content, duplex stainless steels are generally lower in cost. Also, due to higher yield strength it could also be possible to reduce the thickness of duplex stainless steel products, compared to austenitic stainless steel. The dual benefit of lower prices and weight savings make duplex stainless steels economically very effective for project managers.
When compared to 2205 grade duplex stainless steel, 904L has similar corrosion resistant properties but lower mechanical strength. 2205 is also a lower cost option compared to 904L, but is not suitable for temperatures above 300°C. Grade 2205 is not generally suitable for use at temperatures above 300°C as it suffers from precipitation of brittle micro-constituents, nor below -50°C because of its ductile-to-brittle-transition.
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?
- Short Delivery Times – We are the quickest when it comes to servicing our customers with high quality stainless steel Duplex pipes and tubes.
- Custom Sizes: We can process stainless steel Duplex pipes and tubes to produce and supply either standard or non-standard stainless steel pipes.
- Best Prices: Our prices for stainless steel Duplex pipes are competitive.
- Quality Products: We make sure that our quality of SS Duplex pipes and tubes are compromised at any cost.
- Complete Certification: Our products are supplied with complete certification – Mill TC, Test Reports from NABL approved Labs, Hydro Testing.
- 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.
- 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
- SS 2205 Duplex Welded and Seamless Tubes, Pipes
- SS 2205 Duplex Hydraulic and Instrumentation Tubes
- SS 2205 Duplex Coiled Tubing
- SS 2205 Duplex Capillary Tubes
- SS 2205 Duplex Seam Welded and Cold Redrawn Pipe and Tubes
- 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
- UNS 31803 Duplex Stainless Steel Pipe Polishing
- UNS 31803 Duplex Stainless Steel Pipe Beveling
- Heat Treatment, Annealing, Pickling of SS UNS 31803 Duplex ERW, Seamless Pipes
- Ultrasonic Testing of SS UNS 31803 Duplex Pipes
- 100% X-Ray Welding for UNS 31803 Duplex Large Diameter Custom Size Stainless Steel Pipes
- Drawing Services
- 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:
- Nominal Pipe Size (Nominal Bore)
- Schedule (Wall Thickness)
- Method of Manufacture (Seamless or Welded)
- Heat Number
- 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 Chemical Composition
Chemical Composition %
|2.00 Max||1.00 Max||.030 Max||.020 Max||Balance|
Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Stainless Steel Pipes, Tube Mechanical Properties
|Duplex Stainless Steel|
|Melting Range,℃||1450 ℃|
|Elongation %||25 min.|
|Tensile Strength (Mpa)||655|
|Yield Strngth (Mpa)||450|
Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Stainless Steel Pipes, Tube Stock and Supply Range
|Sr. No.||Product Description||Outside Diamter, OD (in mm)||Wall Thickness, WT (in mm)|
|1||Duplex Stainless Steel Round Pipe/Tube||6mm – 630mm||0.5mm-30mm|
|2||Duplex Stainless Steel Square Pipe/Tube||12.7mm* 12.7mm to 300mm* 300mm||0.5mm-30mm|
|3||Duplex Stainless Steel Rectangular Pipe/Tube||10*20mm to 100*200mm||0.5mm-30mm|
|4||Duplex Stainless Steel Colour Coated Pipe/Tube||6mm to 630mm||0.5mm-30mm|
|5||Duplex Stainless Steel Ornamental Tubes||12.7mm to 76.2mm||0.5mm-2.0mm|
|6||Duplex Stainless Steel Electropolished Pipes/Tubes||12.7mm to 250mm||0.5mm-30mm|
|7||Duplex Stainless Steel Slot Round Pipe/Tube||12.7mm to 76.2mm||0.5mm-2.0mm|
|8||Duplex Stainless Steel Triangle Tube||16mm to 85mm||0.5mm-3.0mm|
|9||Duplex Stainless Steel Hexagonal Tube||13mm to 85mm||0.5mm-2.0mm|
|10||Duplex Stainless Steel Handrail Tube||–||0.5mm-2.0mm|
|11||Duplex Stainless Steel U Shaped Tube||20mm to 200mm||0.5mm-2.0mm|
|12||Duplex Thin-Wall Stainless Steel Tube||22mm*0.7mm to 108mm*2.0mm||0.5mm-2.0mm|
|13||Duplex Inner/Outside Polished Stainless Steel Tube, Pipes||12.5mm to 203.2mm||1.0mm – 5mm|
|14||Duplex Stainless Steel Capillary Tube||0.28mm to 10mm||0.08mm – 1.2mm|
|15||Duplex Stainless Steel Seamless Tube||6mm to 430mm||0.8mm – 30mm|