Description

Technical Parameters

Product Description

Super Duplex Stainless Steel Pipe is a type of stainless steel pipe in which the ferrite phase and austenite phase are 50/50 in its solid hardened structure. It has thick walls and is available in various diameters and lengths. We can also customise it to customer requirements.

This stainless steel pipe has good welding properties, is malleable and resistant to high temperatures without deformation. In addition, the wall thickness of this pipe is 30-50% less than the commonly used austenite, which helps to reduce costs. It also has excellent resistance to stress corrosion rupture and is well adapted to the environment.

Product Advantage

One of the primary characteristics of the stainless steel pipe is its unique combination of high strength and excellent corrosion resistance. This makes it an ideal choice for use in harsh environments, including petrochemical plants, offshore drilling platforms, and chemical manufacturing facilities.

Another significant advantage of the stainless steel pipe is its outstanding resistance to pitting and crevice corrosion. This property makes it a perfect choice for use in marine applications, such as shipbuilding, offshore oil rigs, and other harsh marine environments.

Super Duplex Stainless Steel Pipe also demonstrates excellent resistance to stress corrosion cracking, which ensures its extended service life even when exposed to high levels of stress or pressure. Additionally, this type of pipe is easy to weld, bend, and fabricate, making it a cost-effective solution for many applications.

This stainless steel pipe also has excellent thermal conductivity, which makes it ideal for transporting fluids at high temperatures. This property ensures that it provides consistent performance under extreme conditions, making it a reliable choice for many industries.

Finally, Super Duplex Stainless Steel Pipe is resistant to abrasion and erosion, ensuring its longevity in harsh environments that demand high levels of durability. This makes it a preferred choice for many industries, including mining, construction, and power generation.

Details

01. Commodity: seamless duplex (ferritic/austenitic) stainless steel pipe.

02. Process method: cold finished.

03. Surface finish: solution annealing and passivated bright annealing.

04. Material: S31803/S32205, S32750/SAF2507, S32760.

05. Specification: ASME SA790, ASTM A790, A923.

06. Size

A) NPS: 1/8" to 6"

B) Schedule: 10S, 40/40S, 80/80S, 120, 160, XS, XXS

C) O. D.: 6 mm to 168 mm

D) W. T.: 0.5 mm to 20 mm

07. Length: Max. 25 meters.

08. Applications: Pressure vessel, Chemical processing, transport and storage, Oil and Gas exploration and processing equipment, Marine and other high chloride environments, Pulp and paper digesters, liquor tanks and paper machines.

09. Packing: end caps, in bundles, wooden case or iron case.

10. Certificate: TS, ISO 9001, PED 97/23/EC, ASME, ABS, DNV-GL

11. Ends: plain end, bevel end

12. Certificate: EN10204-3.1, EN10204-3.2

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