Stainless Steel 17-4PH / 1.4542 / X5CrNiCuNb16-4
Alternative Designations: X5CrNiCuNb16-4 (ISO) | 630 (AISI/SAE) | S17400 (UNS) | Z7 CNU 16-04 (AFNOR) | SUS630 (JIS)
This is chromium-nickel copper steel with high strength and excellent toughness. It has a maximum tensile strength of 1200N/mm2. It has good corrosion resistance. Due to its high strength, it is heavily employed in the aerospace and high-technology driven industries in components such as gears, turbine blades, shafts, and molding dies. The most notable feature of this alloy is its high strength-to-weight ratio. It is also known for its excellent resistance to wear and tear, making it an ideal choice for many applications.
High strength • Excellent toughness • Corrosion resistant • Durable