Duplex Stainless Steel

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Duplex Stainless Steels are Austenitic-Ferritic steels belonging to a family that combines good resistance to corrosion, high mechanical properties and ease of manufacture. It presents in its microstructure, equal proportions of austenite and ferrite.

AISI 318 – Similar to SAF 2205 is used in the manufacture of equipment and conduction lines for substances rich in chlorides and in sulfuric acid processing lines.

CD4MCu – Equivalent to Ferralium, it is used in applications subject to corrosion by pite and corrosion under tension in wet way. For the manufacture of castings.