Material: 17-4 PH Stainless Steel

• UNS Designation:S17400

• Type:Martensitic precipitation-hardening stainless steel

• Typical Heat Treatment Condition:H900 (or H1025, H1150 depending on the desired mechanical properties)

• Hardness (HRC):~38-44 (H900)

• Yield Strength:Up to 1100 MPa (160 ksi)

• Corrosion Resistance:Comparable to 304 stainless in most environments; superior to many tool steels

• Temperature Resistance:Maintains strength and stability up to ~600°F (316°C)