Standard Specification for
Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum
Tensile Strength1
This standard is issued under the fixed designation A 325; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
click below to download Astm A 325 – 04 pdf free
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click below to download Astm A 324 – 73 (Reapproved 2000) pdf free download