Super Duplex Steel 2507 (UNS S32750) Pipes and Tubes Supplier & Exporter

super duplex 2507, Super Duplex Steel DIN 1.4410 Pipes & Tubes, UNS S32750 Seamless Pipes & Tubes Manufacturer & Exporter, Super Duplex Steel UNS S32750 Welded Pipes, UNS S32760 ERW Pipes, UNS S32750 Pipes Suppliers & Exporter

Super Duplex Steel 2507 (UNS S32750) Pipes and Tubes

Amardeep Steel is a leading supplier and exporter of Super Duplex Steel 2507 (UNS S32750) and Super Duplex Steel UNS S32760 Pipes and Tubes. These products are made with high-quality raw materials that meet national and international standards, which makes them durable and high-quality. It is a 50/50 mix of austenite and ferrite, making it a super duplex stainless steel. Super Duplex Steel UNS S23750 Pipes and Tubes are made of a material that has high mechanical strength, good ductility, and good corrosion resistance in a number of different environments. Pipes and tubes made of Super Duplex Steel UNS S32760 are often used to make parts for industries like chemical processing, marine, oil and gas, pollution control, and food.

Corrosion Resistance

Duplex 2507 stainless steel (UNS S23750) is made with a lot of chromium and molybdenum and is very resistant to corrosion by organic acids. Duplex 2507 stainless steel (UNS S23750) has a high resistance to corrosion from inorganic acids as well. When sulfuric acid is mixed with chloride ions, duplex 2507 stainless steel (UNS S23750) is more resistant to corrosion than 904L stainless steel. 904L is an austenitic alloy that is used to protect against pure sulfuric acid corrosion.

Other features

•   High compressive strength
•   High impact strength
•   High thermal conductivity
•   High impact strength

What are the characteristics of Duplex 2507?

•   High resistance to chloride-induced stress corrosion cracking
•   High Quality
•   Superior resistance to chloride pitting and crevice corrosion
•   Good general corrosion resistance
•   Recommended for uses up to 600° F
•   Low rate of temperature growth
•   Structure with a mix of austenitic and ferritic properties
•   Good ability to be welded and used.

Super Duplex 2507 (S32750) Pipes & Tubes Specification

Specifications ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Standard ASTM, ASME and API
Seamless Pipes & Tubes Sizes 1 / 2" NB - 8" NB
Welded Pipes & Tubes Sizes 6" NB - 24" NB
Outer Diameter 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
Thickness 0.3mm – 50 mm
Schedule SCH20, SCh20, SCh30, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types Seamless / EFW / Fabricated
Length Single Random, Double Random & Required Length
Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End Plain End, Beveled End, Treaded
Grades Super Duplex S32750, S32760

Duplex Stainless Steel UNS S23750 Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex Steel S31803 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min
Duplex Steel S32205 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00 – 26.00 3.00 – 4.00 6.00 – 8.00 0.20 – 0.30 57.61 min
Super Duplex Steel S32760 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
Super Duplex Steel S32750 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 - 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min
Mechanical Properties of of Super Duplex Steel UNS S32750 / S32760 Pipes & Tubes
Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669
S32750 / S32760 7.8 0.281 1350 2460
Available Types of Duplex & Super Duplex Steel Pipes / Tubes
EFW Pipes

EFW Pipes

ERW Pipes/Tubes

ERW Pipes/Tubes

USeamless Pipes

USeamless Pipes


Seamless Tubes

Seamless Tubes

Welded Pipes

Welded Pipes

Welded Tubes

Welded Tubes


Equivalent Grades of Duplex & Super Duplex Steel Pipes & Tubes
Duplex 2205 1.4462 S31803 / S32205
Super Duplex 2750 1.4410 S32750 / S32760
Application of Duplex 2507 Stainless Steel (UNS S23750)

•   Power
•   Marine
•   Chemical
•   Pulp and paper
•   Petrochemical
•   Water desalination
•   Oil and gas production

Products made using Super Duplex 2507 include:

•   Fans
•   Wire
•   Fittings
•   Cargo tanks
•   Water heaters
•   Storage vessels
•   Hydraulic piping
•    Heat exchangers
•   Hot water tanks
•   Spiral wound gaskets
•   Lifting and pulley equipment
•   Propellers, rotors, and shafts

Countries We have Exported Our Products to

Italy, Australia, Qatar, Slovakia, Netherlands, Bhutan, Sweden, Oman, Saudi Arabia, Morocco, Germany, Malaysia, Brazil, Taiwan, Bahrain, Finland, Zimbabwe, Sri Lanka, Norway, Serbia, Portugal, Hong Kong, Belgium, Namibia, Ireland, Thailand, Jordan, Denmark, Ecuador, Iraq, Trinidad & Tobago,Tunisia, Ukraine, South Africa, Mexico, India, Tibet, Japan, Spain, Gambia, United Kingdom, Bolivia, United States, Singapore, Romania, China, Croatia, Afghanistan, Macau, Egypt, United Arab Emirates, Chile, Poland, Puerto Rico, Nepal, Kenya, Switzerland, Bangladesh, Mexico, Austria, Bulgaria, Belarus, New Zealand, Lebanon, Peru, Czech Republic, Chile, Estonia, France, Israel, Argentina, Pakistan, Greece, Lithuania, Costa Rica, Kazakhstan, Ghana, Angola, Canada, Colombia, Mongolia, Hungary, Indonesia, Algeria, Turkey, Gabon, Poland, Kuwait, Azerbaijan, Philippines.

Cities We have Supplied Our Products to

Riyadh, Ahvaz, Muscat, Coimbatore, Lagos, Sydney, Jamshedpur, Perth, Baroda, Ho Chi Minh City, Santiago, Kanpur, Howrah, Edmonton, Al Jubail, Chennai, Kuwait City, Mexico City, Atyrau, Doha, Nashik, Lahore, Hong Kong, Secunderabad, New York, Jeddah, Toronto, Calgary, Abu Dhabi, Nagpur, Courbevoie, Moscow, Colombo, Cairo, Ulsan, Jaipur, Indore, Sharjah, Al Khobar, Bhopal, Bogota, Navi Mumbai, New Delhi, Karachi, Houston, Kuala Lumpur, Kolkata, Pimpri-Chinchwad, Ernakulam, Madrid, Granada, Dubai, Tehran, Surat, Jakarta, Gurgaon, Manama, Thiruvananthapuram, Dallas, Hanoi, Istanbul, Rajkot, Noida, Bengaluru, Seoul, Chandigarh, Gimhae-si, Los Angeles, Vadodara, Algiers, Pune, Dammam, Thane, Melbourne, Bangkok, Caracas, Aberdeen, Port-of-Spain, Haryana, Faridabad, Milan, Ludhiana, Chiyoda, Ranchi, London, Mumbai, Busan, La Victoria, Rio de Janeiro, Vung Tau, Ahmedabad, Montreal, Brisbane, Singapore, Geoje-si, Hyderabad, Ankara, Visakhapatnam, Petaling Jaya.

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