Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy

 DN400 ASTM A789 / ASME SA789 S32750 Duplex Steel Seamless Pipe For Transportation

  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 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 ) .

   Use UNS32750 super duplex stainless steel pipes can improve corrosion resistance compared to other materials . And super duplex steel pipes have greater tensile and yield strength , good ductility and yield strength , good stress corrosion cracking resistance . Also can help clients reduce their purchase costs , but can gurantee the quality etc .

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

20ft GP : 5898mm ( Length ) x 2352mm ( Width ) x 2393mm ( High )

40ft GP : 12032mm ( Length ) x 2352mm ( Width ) x 2393mm ( High )

40ft HC : 12032mm ( Lengh ) x 2352mm ( Width ) x 2698mm ( High )

20 feet container load 25tons coils whose length is under 5.8m

40 feet container load 25tons coils whose length is under 11.8m

   Welcome everyone who need this kind of pipes contact to me in free . Also MTSCO 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 .