Description

S32760 duplex stainless steel pipe

Technique

cold rolled,hot rolled,cold drawn

Standard

ASTM A789,A790,A450,A530,GB/T14976,GB/T14975,GB/T13296,etc

Material

S31500,S31803,S32205,S32550,S31200,S31260,S32001,S32003,S32304,S39274,

S32750,S32760,S32900,S32950,S39277,S32520,S32906,etc

Outside Diameter

6 mm~2500mm

Wall thickness

0.5mm~150mm

Length

6m,5.8m ,7m,8m,or as required.

Surface

Pickling,annealing,polishing,bright,sand blast,hair line,brush,etc

Application

Duplex steel application temperature range:-40 °C to 250 °C.Duplex steel compared to 

common austenitic stainless steel has:good resistance to chlorine ion corrosion 

resistance (usually pitting),good resistance to stress corrosion, close to two times the 

yield strength,thermal expansion coefficient is small, with carbon steel quite roughly,for the 

carbon steel duplex steel mixed used relatively advantageous occasion.