Super duplex steel s32750 stud bolts are a type of steel with twice the strength, ductility and corrosion resistance of regular stainless steel. The chemical composition of these bolts is generally composed of Ni 3-4%, Mo 22-25%, Fe balance, Cr 25-27%, and N 0.2 -0.3%. This combination gives the bolts remarkable properties: excellent resistance to uniform corrosion, localised corrosion and stress-corrosion cracking while remaining highly cost-effective compared to other alloys. With a minimum pitting resistance equivalent (PRE) of 42.5, Super duplex steel s32750 stud bolts are widely used in seawater applications and off-shore oil drilling platforms as they boast an acceptable life expectancy in such harsh environments.
s32750 Super duplex steel stud bolts are rapidly becoming popular among construction and engineering professionals. Their superior strength and superior corrosion resistance, when compared to other alloys, make them extremely reliable. They exhibit good weldability, making them especially useful for joining components subject to intense pressure or vibration. Additionally, the high chromium content of s32750 offers increased protection against corrosion pitting and crevice corrosion, making them ideal for indoor and outdoor applications. With their ability to endure temperatures up to 300 degrees Celsius and excellent mechanical properties, Super duplex steel s32750 stud bolts are suitable for many demanding industrial projects.
No more suppliers available.