Stainless Steel 17-4 PH Fasteners

Stainless Steel 17-4 PH Fasteners is a precipitation hardening martensitic stainless steel grade with high levels of chromium and nickel. It contains 17% chromium, 4% nickel, 4.5-5.5% Copper, 0.15-0.45% Niobium, 0.1–1% Manganese and Balancing Iron for a total composition of Fe-17Cr-4Ni-CuNb/. This grade offers good mechanical properties after heat treatment and superior corrosion resistance in annealed conditions compared to other grades, such as 410SS and 304SS fasteners.

Stainless Steel 17-4 PH Fasteners are highly versatile fasteners that provide high levels of resistance to corrosion and oxidation. They offer excellent strength in both tensile and yield properties, making them suitable for various applications, from industrial machinery components to medical implants. Stainless Steel 17-4 PH Fasteners also feature superior fatigue strength and good formability, making them an optimal choice for use in aerospace, automotive, and marine industries.