Vibrant Metal And Tube

This property is particularly noticed when the Duplex Stainless Steel Pipe has been exposed to environments that contain corrosive compounds that can cause chloride stress corrosion as well as chloride pitting corrosion. The Duplex Welded Pipe also has much higher tensile strength properties as opposed to the standard austenitic stainless steel grades. The Duplex Steel Pipes are almost exclusively used in the offshore oil and gas industry. The lower content of nickel used to alloy Duplex Pipe is why the metal is economical. As one of the foremost distributors and A790 Duplex Pipe manufacturer, we supply good quality products to our buyers. You can find the Duplex Pipe Price List here.

Duplex steels 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 advantage of combining ferritic and austenitic grades is that the resultant metal has a metallurgical structure that consists of two phases and therefore benefits from the properties of both microstructures.

These properties make duplex steel highly sought after in heavy industries, like oil and gas nuclear and chemical processing.

This property is particularly noticed when the Duplex Stainless Steel Pipe has been exposed to environments that contain corrosive compounds that can cause chloride stress corrosion as well as chloride pitting corrosion. The Duplex Welded Pipe also has much higher tensile strength properties as opposed to the standard austenitic stainless steel grades. The Duplex Steel Pipes are almost exclusively used in the offshore oil and gas industry. The lower content of nickel used to alloy Duplex Pipe is why the metal is economical. As one of the foremost distributors and A790 Duplex Pipe manufacturer, we supply good quality products to our buyers. You can find the Duplex Pipe Price List here.