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AISI F55 is a austenitic ferritic SuperDuplex steel, offering high resistance against pitting corrosion resistance within chloride rich environments.
Base Element Fe (Iron)
| Element | Min | Max |
|---|---|---|
| C (Carbon) | 0.03% | |
| Cr (Chromium) | 24% | 26% |
| Cu (Copper) | 0.5% | 1% |
| Mn (Manganese) | 1% | |
| Mo (Molybdenum) | 3% | 4% |
| N (Nitrogen) | 0.2% | 0.3% |
| Ni (Nickel) | 6% | 8% |
| P (Phosphorus) | 0.03% | |
| S (Sulphur) | 0.01% | |
| Si (Silicon) | 1% | |
| W (Tungsten) | 0.5% | 1% |
| Mechanical Properties | Min | Max |
|---|---|---|
| Ultimate Tensile Strengh (UTS) | 750 MPa | 895 MPa |
| Yield Strength | 550 MPa | |
| Elongation | 25% | |
| Gauge Length | A50mm |
Applications
Used commonly within the Offshore and petrochemical industries, typical applications include Pumps, flanges, valves, pipes, etc.
Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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