ASTM F1058

ASTM F1058 is the standard specification for wrought 40Cobalt-20Chromium-16Iron-15Nickel-7Molybdenum alloy wire, strip, and bar intended for surgical implant applications. It defines a technical basis for these implant-grade products so manufacturers, purchasers, and quality teams can align on material form and specification expectations. By focusing on the alloy’s composition and wrought product forms, the standard supports consistent evaluation, procurement, and compliance decisions for medical device manufacturing.

ASTM F1058 standard overview

The ASTM F1058 standard addresses a specific cobalt-chromium-iron-nickel-molybdenum alloy used in wrought wire, strip, and bar forms. Its purpose is to provide a controlled specification for material intended for surgical implant applications, helping establish a common reference for product requirements and acceptance. In practical terms, this kind of ASTM standard is used to support specification writing, material qualification, and supplier comparisons while keeping attention on the alloy and product forms identified in the title.

Where is ASTM F1058 used?

This specification is commonly used in the context of surgical implant materials where wrought wire, strip, or bar is needed as a starting material or finished intermediate product. It is relevant in medical device supply chains that work with implant-oriented metal forms and require a clear material reference for production and incoming inspection. ASTM F1058 may also be used by manufacturers and labs involved in technical review, documentation, and conformity checks for these alloy products.

Practical importance of ASTM F1058

ASTM F1058 matters because it helps reduce ambiguity when ordering, testing, or qualifying implant-grade alloy stock. A clear specification supports more consistent material selection, better quality control, and smoother communication between buyers and suppliers. For organizations working with surgical implant applications, the standard can also help with compliance planning and product evaluation by tying the material definition to a recognized ASTM document. That consistency is valuable when managing risk and maintaining traceable procurement records.

• Wrought wire, strip, and bar forms
• 40Co-20Cr-16Fe-15Ni-7Mo alloy
• Surgical implant material specification
• Supplier qualification and QC reference
• Material procurement and compliance review