Super Duplex 25 Chrome (25CRS) is a high-strength, cold-hardened duplex stainless steel that offers exceptional resistance to localized corrosion in chloride- and oxygen-rich environments, operates reliably up to 450°F, and is qualified for use in both sweet CO₂ and moderately sour H₂S conditions, making it ideal for demanding applications like carbon capture (CCS/CCUS), geothermal, saltwater, and water injection wells. VAM® 21TM is the latest generation of Threaded & Coupled (T&C) premium connection introducing an innovative and revolutionary design. Confidence thanks to ISO 13679 CAL-IV compliance within the full pipe body envelope extends the opportunities for your well designs. VAM® 21TM is the highest performing and most reliable VAM® connection to date with excellent gas tight sealing under combined loads, extreme compression resistance (100%) and innovative VAM® Effect with the VAM® Stabilizer™. Seal and shoulder functions are separated so that torque and compression have no affect on the sealing performance.




