About Super Duplex Fasteners
                     Super Duplex 
Fasteners
Components made from super duplex alloys are specifically designed to 
fulfill the demands of oil and gas industry. The deposition of hydrogen and 
sulfur on traditional stainless steel pipes would cause them to break down 
by stress-related corrosion cracking. Since the pitting resistance 
equivalent number of Super Duplex Fastener is higher, they deliver 
excellent performance in the oil and gas sector.

Super duplex bolts are fasteners whose shank consists of threads 
emerging from below their head. They have higher mechanical strength 
and better creep resistance even at higher temperatures. 
Super Duplex Fastener is highly alloyed and the mechanical and 
corrosion resistance properties of these alloys range from excellent to 
good. They are better at resisting corrosion compared to other alloys and 
work well in stronger acid & base environments.