15-5 PH Flange - Precipitation Hardening Martensitic Flange | Sakshi Forge
15-5 PH Flange (UNS S15500 / ASTM A705): Age-hardenable martensitic stainless steel flange for high-strength mechanical and aerospace applications. Class 150-600.
15-5 PH (UNS S15500) is a precipitation-hardening martensitic stainless steel offering high strength, good corrosion resistance, and excellent toughness through age-hardening heat treatment, used in demanding mechanical flange applications.
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