Duplex Steel UNS S31803, S32205, S32550, S32750, S32760 Bars, Rods Suppliers in India.
The Duplex Steel alloy is manufactured using a combination of austenites and ferrites in a fixed a ratio that combines that results in an alloy capable of being completely non-magnetic and doesn’t resort to any form of galvanic corrosion overtime. The duplex steels are very durable as compared to other metal alloys and use addition of other metals like chromium and molybdenum, that enhance its physical strength. The Duplex Steel alloy is divided into different grades like lean duplex, standard duplex, super duplex and hyper duplex depending on its mechanical properties and constituent content.
The duplex steel alloy is then forged into round bars that exhibit highly durable to against external factors that affect ordinary round bars forged from ordinary core metal alloys. The use of many added constituent metals adds to the increased strength of the bars, making them resistant to specific types of corrosion like pitting and galvanic corrosion. The duplex steel round bars actively block initiation of pitting activity on its surface and prevent its core center from getting corroded. It comes under the category of CRES which stands for corrosion resistant steels.