The Super Duplex Stainless Steel 2507 Stud Bolts exhibits a lower thermal expansion and greater heat conductivity compared to other form of stud bolts. This type of stud bolt is appropriate for temperature up to 300 C. The high chromium, molybdenum, and nickel levels provide excellent resistance to pitting, crevice corrosion. They are resistant to corrosion in chloride environments and in general, these bolts are resistant to corrosion in most acid medium.
It is made of Alloy 2507 which is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel. It is designed for applications which require exceptional strength and corrosion resistance. These stud bolts are found to be used in oil and gas industry equipments, power industry components, utility and industrial scrubber systems, which all require high temperature and corrosion resistance. They are all used in chemical process industries, heat exchangers, vessels and piping, Desalination plants, high pressure