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Duplex Steel Stud Bolts

The Duplex Stainless Steel Stud Bolts are described by their excellent yield strength, that is twice of an annealed austenitic steel bolts which come in a variant of 304 and 316. These are known for their higher strength than austenitic stainless steel. Their resistance against corrosion and cracking is very well utilized in severe working conditions. Their incredible strength of stud bolts is utilized in the applications which are prone to crevice corrosion, pitting, cracking, erosion, stress corrosion, and general corrosion. They are of great use in power industries, chemical processing industries, and marine pieces of equipment.


The stainless steel stud bolts are available in the duplex and super duplex types. Hex head bolt and shoulder bolts are popular variants of the duplex and super duplex bolts. The duplex bolts come in the variant of 2205 and UNS S32205. Ferrite and austenite are mixed equally in the duplex bolts. Chromium, molybdenum, and nickel are the main constituents of the super duplex and duplex Stainless Steel Stud Bolts specifications stud bolts along with some amount of silicon, manganese, phosphorous, sulfur and carbon.