Grade 5 Titanium Foil: Composition and Application Requirements

Grade 5 titanium foil is based on the Ti-6Al-4V alloy, commonly designated UNS R56400. The applicable composition limits and acceptance criteria depend on the ordered product form and specification; verify the contracted edition and supplied-lot certificate.

Composition and condition

Ti-6Al-4V is an alloy of titanium with aluminum and vanadium. Material processing, condition and thickness affect mechanical behavior. Instead of using an unspecified typical strength or temperature limit as a guarantee, define the required property, test method and acceptance criterion in the order.

Industrial, aerospace and energy use

ASTM B265 covers titanium and titanium alloy strip, sheet and plate. Confirm that the ordered foil thickness and form fall within the agreed specification. Aerospace or energy components may require different product or process specifications, traceability and component-level qualification. Corrosion and high-temperature suitability depend on the actual medium, load and duration.

Medical material distinction

For surgical-implant manufacturing, ASTM F1472 addresses wrought Ti-6Al-4V, UNS R56400, while ASTM F136 addresses the separate extra-low-interstitial alloy UNS R56401. Confirm the exact grade, form and contractual edition. Neither a material designation nor a certificate establishes the biological safety or approval of a finished device.

Frequently asked questions

Is Grade 5 foil automatically Grade 5 ELI?

No. The material designations and applicable requirements differ.

What information should an inquiry include?

Provide the grade, specification and edition, thickness, width, tolerances, condition, quantity and required inspection documents.

Explore the titanium foil category or request a quotation with the drawing, required material specification, inspection and documentation.

Published by: Titanium Valleys
Technical review: General Manager of the Production Department
Quality review: Quality Inspection Department
Last reviewed: October 20, 2026 (before the latest content update; the updated content is pending review).