S31500 Super Duplex Bar

S31500(3RE60) Duplex Stainless Steel Good welding performance Product decribe: Duplex stainless steel is in its solution in the ferrite phase and austenite about half, the general amount of less phase content also need to reach 30%.When the content of C is low, the content of Cr and Ni ranges from 18% to 28% and 3% to 10% respectively.Some steels also contain alloying elements such as Mo, Cu, Nb, Ti and N.This kind of steel has the characteristics of austenite and ferritic