Metal Fort

We are one of the leading organizations engaged in manufacturing and exporting of the wide assortment of Stainless Steel Pipe Nano Powder Metal Coils etc Our offered products are admired by customers for their best quality and easy usability.

We are one of the leading organizations engaged in manufacturing and exporting of the wide assortment of Stainless Steel Pipe Nano Powder Metal Coils etc Our offered products are admired by customers for their best quality and easy usability.

Duplex stainless steels have a mixed microstructure of austenite and ferrite, the aim being to produce a 50/50 mix, although, in commercial alloys, the mix may be 40/60 respectively.

Duplex steels have improved strength over austenitic stainless steels and improved resistance to localised corrosion, particularly pitting, crevice corrosion and stress corrosion cracking. They are characterised by high chromium (19–28%) and molybdenum (up to 5%) and lower nickel contents than austenitic stainless steels. The most used duplex stainless steels are the 2205 (22% Chromium, 5% Nickel) and the 2507 (25% Chromium, 7% Nickel); 2507 is known as “super duplex” due to its higher resistance to corrosion.

The mechanical properties of  Duplex  are approximately double those of singular austenitic steels, and resistance to stress corrosion cracking is far superior to type 316 stainless steel in chloride solutions. Duplex steel has a ductile or brittle transition at approximately -50 degrees.

Additional Information:

• Delivery Time: Ready Stock, Immediate
• Packaging Details: Export Packing