Stainless steel Superduplex 2507 (F53)
Purchase and sale of Superduplex 2507 (F53) scrap and turnings for European consumers and foundries. Fast quotations and dedicated logistics.
Superduplex stainless steel with 25% chromium: maximum resistance to pitting and stress corrosion in chloride-rich environments, with extremely high mechanical strength. Markets: offshore, deep oil & gas, severe marine environments.
- Forms scrap · turnings · tubes · bars
- Density 7.80 g/cm³
- Structure superduplex
Main elements
| Chromium (Cr) | 24.0 – 26.0 % |
|---|---|
| Nickel (Ni) | 6.0 – 8.0 % |
| Molybdenum (Mo) | 3.0 – 5.0 % |
| Nitrogen (N) | 0.24 – 0.32 % |
| Manganese (Mn) | ≤ 1.2 % |
| Carbon (C) | ≤ 0.03 % |
| Iron (Fe) | balance |
Indicative values per EN 10088 / ASTM A240 / ASTM A182 (F53). The actual composition is certified for each batch.
Physical and mechanical data
| Density | 7.80 g/cm³ |
|---|---|
| Tensile strength Rm | 795 – 1000 MPa |
| Yield strength Rp0.2 | ≥ 550 MPa |
| Elongation A | ≥ 15 % |
| Hardness | ≤ 310 HB (≈ 32 HRC) |
| PREN | ≈ 42 – 43 |
| Structure | superduplex (austenitic-ferritic) |
Properties refer to the solution-annealed condition; indicative values.
Where our Superduplex 2507 (F53) ends up.
Offshore and subsea
Piping, umbilicals and components for deep marine environments.
Oil & Gas
Manifolds, valves and high-pressure process lines.
Desalination
Exchangers and piping for high-salinity seawater.
Aggressive chemical
Reactors and lines exposed to chlorides and acids.
Marine structures
Structural components and pumps for brackish water.
Cargo and tank
Tanks for the transport of corrosive chemicals.
We collect Superduplex 2507 (F53) in every form.
Bulk scrap
Tubes, flanges, valves, offcuts and production cut-offs.
Turnings
Machining chips, loose or in bales/briquettes.
Bars and tubes
Bar ends for reuse and production residues, also certified.
Ingots and casting residues
Foundry material and casting residues.
Have Superduplex 2507 (F53) to sell?
Send us the material, approximate quantity and collection area: we will reply with a fast and competitive quotation.
Tel +41 91 9856992
Mobile +39 3494906948
contacts@giulianimetalli.com