A789 Duplex Stainless Steel Welded Pipe
A789 Duplex Stainless Steel Welded Pipe is a high quality and reliable pipe that is widely used in various industries. This pipe is made using a combination of austenitic and ferritic material, which provides it with high strength, excellent corrosion resistance, and exceptional toughness.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of a789 duplex stainless steel welded pipe in China, also supports customized service with low price. Welcome to wholesale discount a789 duplex stainless steel welded pipe for sale here from our factory. Contact us for free sample.
A789 Duplex Stainless Steel is a specific type of stainless steel alloy that belongs to the duplex family. Duplex stainless steels are characterized by their two-phase microstructure, consisting of both austenitic and ferritic phases. This combination of phases provides enhanced strength, corrosion resistance, and other mechanical properties compared to traditional austenitic stainless steels.
A789 refers to the ASTM A789 standard specification for seamless and welded ferritic/austenitic stainless steel tubing for general service. This specification covers tubes made from duplex stainless steel and is commonly used in various industries, including oil and gas, chemical processing, and marine applications.
When you mention "Duplex Stainless Steel Welded Pipe," you're likely referring to a welded pipe that is made from a duplex stainless steel material and conforms to the A789 standard. These pipes are designed to withstand demanding environments, particularly where corrosion resistance, strength, and durability are crucial. They offer a cost-effective solution due to their combination of mechanical properties and corrosion resistance.
| Shape | Round Tubes |
| Outer Diameter | 16mm - 2000mm ; |
| Thickness | 0.8mm - 20 mm ; |
| Max Length | 3000 Meters; As per customers' request ; |
| Tolerance | According to the Standard, +/-10% Commonly ; |
| Test | Flaring test; Flattening test; Bending Test; Hydraulic Test; Eddy Current test |
| Design | OEM / ODM / Customized |
FAQ:
Q: What is the payment term?
A: T/T or L/C.
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
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