Stainless Steel 17-4 / 1.4542 / X5CrNiCuNb16-4

Alternative Designations: 1 .4542 (EN) | S17400 (UNS) | 630 (SAE) | 4542-174 -00-1 (ISO)

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This is a chromium-nickel copper steel with high strength and excellent toughness. It has a tensile strength of 1070N/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, molding dies.

Key Features

High strength • Excellent toughness

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