Standard Specification for
AASHTO Designation: M 169-06
n: A 108-03e1
This specification 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 I).
Grades of steel are identified by grade numbers or by chemical composition.
Note 1-A guide for the selection of steel bars is contained in ASTM A 400.
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