Superduplex stainless steel (PREN >= 40) featuring mechanical strength, corrosion resistance and toughness. It features high resistance to pitting corrosion and chloride-rich environments. Used in the chemical and petrochemical industry and in offshore oil and gas rigs.
- ABTN | ASTM | SAE | AISI: UNS S32750 e F53
- DIN | WNr: 1.4410
- Chemical composition:
C % | Mn % | Cr % | Ni % | Mo % | W % | Si % | OTHERS % |
max. 0.03 | 1.20 | 24.75 | 6.70 | 4.00 | - | <=0.80 | N=0.28 |
