The ASTM A638 standard describes the requirements for AISI 660/Alloy A-286 in the form of bars/forgings. These requirements include, among others, the desired chemical composition, mechanical properties such as tensile strength and elongation, and tolerances on dimensions and surface condition.
These standards are applied worldwide to ensure the quality and reliability of nickel products within technical applications where performance under pressure is essential. Compliance with these standards forms a basis for consistent product quality, especially when processing into components in industrial environments.
At Metel, your specialist in high-performance metals, we understand the importance of quality and reliability in the metal industry. That is why we offer products that meet the highest standards, such as the ASTM A638 standard for Precipitation Hardening stainless steel alloys. This standard ensures excellent mechanical properties and corrosion resistance, essential for critical applications in aerospace, energy, and industrial sectors. Trust Metel for high-quality solutions that meet the demands of your most complex projects.
At Metel, we supply Nickel alloys according to ASTM A638, fully certified and tailored to industrial applications.
You can count on:
Whether it’s standard shapes or customer-specific custom work: Metel delivers what you need – professional, certified, and hassle-free.
© 2025 Metel