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Duplex Stainless Steel

Duplex Stainless Steel Suppliers | Manufacturers

Super duplex stainless steel with PREN>40, containing 25% Cr and high molybdenum (>3.5%), high nitrogen (0.22%~0.30%) duplex steel, the main grade is UNS S32550 (UR52N+) developed by French CLI company, S32750 (SAF 2507) developed by the Swedish SANDVIK company and S32760 (Zeron 100) developed by the British company MATER+PLATT are the main grades. Their deformable materials came out in 1990 and 1991 and entered the market in recent years. The composition of these three grades of super duplex stainless steel is similar, but the difference lies in the content of tungsten and copper.

The Grades Duplex Stainless Steel Plate

We can provide two grades for you.

2205 duplex stainless steel plate

2507 duplex stainless steel plate

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