DN400 Big Duplex Stainless Steel Pipe ASTM A790 2205 / 2507 With Good Ductility

DN400 Big Size Duplex Stainless Steel Pipe ASTM A790 2205 / 2507 With Good Ductility

Application :

1 . Petroleum

2 . Chemical industry

3 . Instrument

4 . Industrial transportation

5 . Mechanical structure industry

6 . Need high corrision ability pipe's industry , such as offshore industry etc

Advantages:

a) Superior surface finish,

b) Better mechanical property

c) More precise dimension

d) Perfect inspection method and inspection equipment

Specifications :

Duplex 2205 is a nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels . “ Duplex ” describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless . The structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase . In the annealed condition , 2205 contains approximately 40 - 50 % ferrite . Often referred to as the work horse grade , 2205 is the most widely used grade in the duplex family of stainless steels .

The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength ) with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .

Usage of 2205 Duplex stainless steel should be limited to temperatures below 600° F . Extended elevated temperature exposure can embrittle 2205 stainless .

Welcome everyone who need this kind of pipes contact to me in free . Also MTSCOMAXTECH can produce stainless steel seamless pipes, bright annealed tubes, seamless coiled tubing etc . You go ahead one step , we can help you creat more profits than your mind .

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MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.