SAF 2507, Ferralium 255 — ASTM Equivalent
Holding a datasheet that specifies SAF 2507, Ferralium 255 (Trade names)? The valve-grade equivalent, its properties, and certified supply of the matching ASTM grade.
What is the ASTM equivalent of SAF 2507, Ferralium 255?
SAF 2507, Ferralium 255 is a Trade names designation corresponding to ASTM A890 Grade 5A (Super Duplex 2507 (Grade 5A Cast)) for industrial valve service. The full grade data is below - equivalence is by nominal chemistry and mechanical class, so confirm composition and heat-treat condition against the governing standard before substituting in critical service.
A890 Grade 5A
Duplex & Super DuplexSuper Duplex 2507 (Grade 5A Cast) - cast form.
Typical service: Deepwater subsea valves - seawater injection and well-testing at high chloride, high pressure; Offshore produced water re-injection (PWRI) valves - H₂S + CO₂ + chloride environments; FGD (flue gas desulphurisation) slurry recirculation valves - high-Cl sulfate solution
Connected Engineering
Need valves in SAF 2507, Ferralium 255 / its ASTM equivalent?
We supply A890 Grade 5A valves - the SAF 2507, Ferralium 255 equivalent - with EN 10204 3.1 material certification. Share the datasheet for a 24-hour quote.