17-4PH Stainless Steel Plate AISI 630 H900 Precipitation Hardened High Strength 0.5-50mm

17-4PH Stainless Steel Plate (AISI 630) — Precipitation Hardened

17-4PH (AISI 630 / UNS S17400) precipitation hardened stainless steel plate offers very high strength together with good corrosion resistance and excellent fatigue properties. Supplied in hardened conditions such as H900, H1075 or H1150, it is ideal for demanding applications in aerospace, marine, medical and high‑strength structural parts. Thickness 0.5–50mm with bright, ground or polished surface.

Key Features

• Very high strength (up to 1310 MPa) with good ductility
• Excellent corrosion resistance and fatigue performance
• Superior dimensional stability and low distortion after aging
• Precision ground / polished surface, tight thickness tolerance
• Custom sizes and third‑party inspection (SGS/BV) available

Specifications

Mechanical Properties (H900)

Application

Used for aerospace components, marine hardware, medical instruments, high‑strength fasteners, turbine and compressor parts and precision machinery.

Packing & Shipping

Wooden case with anti‑rust protection, export seaworthy packing. Customized thickness and surface finishes on request.