1.4542 - Austenitic stainless steel / X5CrNiCuNb16-4 / AISI 630 / age-hardenable Z7CNU15-05

Description

Material 1.4542 (X5CrNiCuNb16-4 / AISI 630 / Z7CNU15-05) – Austenitic Stainless Steel Properties and Applications

The material 1.4542, also known as X5CrNiCuNb16-4, AISI 630 or Z7CNU15-05, is a precipitation-hardenable austenitic stainless steel that combines high strength, corrosion resistance and excellent heat treatment capability. Through martensitic precipitation hardening, 1.4542 can be tailored to meet specific mechanical requirements, offering versatility for demanding applications. It is widely used in aerospace, chemical industry, mechanical engineering and for highly stressed components such as shafts, turbine parts and fasteners. With its balance of toughness, corrosion resistance and mechanical performance, 1.4542 is a preferred choice for high-performance stainless steel applications.

Material group: Austenitic stainless steel, precipitation hardening