IMPHY 25-9-4 is a high alloy Duplex stainless steel (austenitic-ferritic) which shows : – Outstanding resistance to a wide range of highly corrosive media under oxidizing and reducing conditions. – High resistance to erosion corrosion and corrosion fatigue. – Excellent resistance to pitting and crevice corrosion and to stress corrosion cracking in chloride environment. – Very high mechanical strength.
- Welding of plates, sheets, and tubes in the chemical and petrochemical process industry (chloride environment)
- in the pulp and paper industry, pollution control equipment for environmental protection.
- DIN 8556
- AWS A5.9
- EN 12072: 25 9 4 L
Fe Cr25 Ni9 Mo4 N0.25
These data are indicative values and correspond to our standard product. Different specific requirements are subject to discussion and formal approval by Aperam Alloys Imphy. For further information or special request, please contact us.
- Wire rod