The bellows of pipes in petrochemical enterprises have good flexibility and compensation ability. they can absorb the deformation of pipes caused by thermal expansion and contraction, vibration, displ...

Nickel alloy seamless pipes are seamless pipes made with nickel as the main alloy element. their excellent corrosion resistance performs outstandingly in various strong acids, strong alkalis, and high...

Super duplex steel is an advanced stainless steel material with outstanding performance characteristics. super duplex steel usually consists of approximately equal proportions of austenite and ferrite...