Super Duplex is a form of duplex stainless steel formed from an alloy (a solid solution of one or more metals in another metal) of austenite and ferrite. Normally, the alloy ratio is between 40:60 and 50:50.
Tag: Super Duplex
Centravis introduces super-duplex steel pipes in 2025
Centravis to launch duplex steel pipes in Q3 2025, expanding its portfolio and boosting production to 15K tons next year.
The pulp and paper industry won’t fold
In this feature story Jim Fritz, IMOA, describes how stainless steels are indispensable in the production of pulp and paper.
Oliver Twinsafe delivers super duplex valves
Oliver Twinsafe has dellivered two substantial 12″ Class 1500 Super Duplex valves for the Shell Jackdaw platform in the North Sea
Ferralium 255 provides superior performance in fertiliser production
Rodney Rice (Langley Alloys) explains the importance of Ferralium 255 Super Duplex steel in the production of fertilizer
Super duplex stainless steels in Seawater Reverse Osmosis applications
Dr Glenn Byrne and Mr Nicholas Hicks explain why super duplexes are the alloy of choice for seawater reverse osmosis plants
Dynamic duplex materials: strong and sustainable
Duplex Stainless Steels are becoming more and more indispensible in water management and architecture projects, and 3D printing and WAAM
Alleima introduces a super-duplex alloy: SAF™ 3006
Alleima's SAF™ 3006: High-alloy duplex steel enhances corrosion resistance in harsh environments.
Super duplex in carbon capture storage plants
Global leaders are trying to regain momentum on climate change to pivot from negotiating to implementing the massive transformations required.
SAER pumps now available in super duplex
SAER is ready to face these scenarios with a strong and effective response: a full range available in duplex and super duplex.