Are you looking for durable and high-performance duplex stainless steel tubes to meet your corrosion resistance needs? Our ASTM A789 UNS S31803, S32750, and S32760 duplex stainless steel tubes provide the perfect solution for industries requiring exceptional strength, corrosion resistance, and reliability in harsh environments such as oil and gas, chemical processing, and marine applications.
We offer a variety of sizes of ASTM A789 UNS S31803, S32750, and S32760 duplex stainless steel tubes, including both welded and seamless stainless steel tubes, designed to resist corrosion from chlorides, sulfides, and other corrosive chemicals, as well as withstand high temperatures (up to continuous exposure at 300°C). Duplex steel offers high strength and excellent corrosion resistance, making it suitable for industries where high-strength, corrosion-resistant tubing is critical, such as offshore platforms, chemical processing, petrochemicals, shipping, and pulp and paper.
ASTM A789 UNS S31803 S32750 S32760 Duplex Stainless Steel Tubing in stock
| Material | Tube Type | Diameter Range | Wall Thickness | Length | Applications |
|---|---|---|---|---|---|
| ASTM A789 UNS S31803 | Duplex Stainless Steel | 6mm – 100mm | 0.5mm – 4.0mm | Custom Length | Oil & Gas, Chemical Processing, Marine |
| ASTM A789 UNS S32750 | Duplex Stainless Steel | 6mm – 100mm | 0.5mm – 4.0mm | Custom Length | Petrochemical, Offshore, Marine |
| ASTM A789 UNS S32760 | Duplex Stainless Steel | 6mm – 100mm | 0.5mm – 4.0mm | Custom Length | Chemical Processing, Pulp & Paper |
ASTM A789 Duplex Stainless Steel Tubing Specifications
| Type | Seamless Tubing |
|---|---|
| Specification | ASTM A789, ASME SA789 |
| Grades | UNS S31803, S32750, S32760 |
| Outside Diameter | 6 – 610 mm |
| Wall Thickness | 0.5 – 30 mm, Average Wall Or Minimum Wall |
| Length | Specific or Rando, standard 6000 mm length |
| Condition | Annealing Pickling, Beight Annealing |
| Form: | Round, Coiled Tubing |
| Application | Heat Exchanger, Boiler, Water, High Pressure, Ornamental Purpose |
| Manufacturing Method | Cold Rolling, Cold Drawn |
ASTM A789 UNS S31803 S32750 S32760 Duplex Stainless Steel Tubing Price per kg
| Material | Diameter Range | Price (USD/kg) | MOQ (Minimum Order Quantity) |
|---|---|---|---|
| UNS S31803 | 6mm – 20mm | USD 4.50 – 5.00 | 100 kg |
| UNS S31803 | 21mm – 50mm | USD 5.00 – 5.50 | 500 kg |
| UNS S32750 | 6mm – 20mm | USD 5.50 – 6.00 | 100 kg |
| UNS S32750 | 21mm – 50mm | USD 6.00 – 6.50 | 500 kg |
| UNS S32760 | 6mm – 20mm | USD 6.50 – 7.00 | 100 kg |
| UNS S32760 | 21mm – 50mm | USD 7.00 – 7.50 | 500 kg |
Note: Prices are approximate and may vary based on quantity, length, and delivery location. Custom orders are available upon request.
GNEE has nearly 18 years of experience in seamless stainless steel pipe production. Every pipe undergoes dimensional, surface, PMI, eddy current, and hydrostatic tests. Only high-quality pipe is packaged and delivered to customers worldwide. Our pipe offerings cover both imperial and metric sizes, with outer diameters ranging from 1.58 mm to 108 mm. Special sizes are available upon request. We also offer straight pipes and U-bends in lengths up to 30 meters. Grades: 304/304L, 304H, 316/316L, 316H, 317L, 321, 310S (2520), 347H, S31803/S32205, S32750, S32760, S32304, 904L
Specifications: ASTM A213, A270, A789, A790, GB/T13296, DIN17458, EN10216-5
Outer Diameter Range: 1.58mm – 108mm
Thickness: 0.38mm – 5.18mm
Length: Maximum 25mm (U-bend compatible)
Surface Treatment: A&P, BA, EP
Mail:es@gescosteel.com
Marking must comply with Specifications A789/A789M. Marking must include information on whether the pipe is hot-finished or cold-finished, including but not limited to: standard, grade, size, heat number, and batch number.
Packaging and Marking:
Packaged in bales or laminated wooden crates, wrapped in plastic, and appropriately protected to ensure seaworthiness for transport, or as required.
ASTM A789 UNS S31803 S32750 S32760 Duplex Stainless Steel Tubing
ASTM A789 UNS S31803 Duplex Stainless Steel Tubing