A WN / weld neck flange, also called a tapered hub flange or high-hub flange, is a kind of flange that can relocate stress to the pipes, ensuring a decrease in high-stress concentration at the bottom of the flange.
Type,specificaton,and difference of carbon steel pipe
Stainless steel seamless pipe is usually be chosen because of its great anti leakage and anti corrosion functions.A789 UNS S32750 is represents super duplex stainless steel.Stainless steel pipe has two types:seamless and welded.Seamless steel pipes always be small dimensions while large dimensions always be welded.
