ASTM A108-13 pdf free.Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finished. ASTM A108 covers cold-finished carbon and alloy steel bars produced in straight length and coil to chemical compositions. Cold-finished bars are suitable for heat treatment, for machining into components, or for use in the as-finished condition as shafting, or in constructional applications, or for other similar purposes (Note...