Stainless Steel 15-5PH Round Bars are high-performance martensitic precipitation-hardening stainless steel bars that deliver superior strength, toughness, and corrosion resistance. These bars perform exceptionally well under stress and fatigue, making them ideal for aerospace, marine, chemical, and automotive industries. Heat-treatable to achieve high hardness, 15-5PH maintains excell... https://kkfasteners.com/super-duplex-steel-fasteners-supplier-stockist/