Work Item
ASTM WK87177
Revision of F3125/F3125M-22 Standard Specification for High Strength Structural Bolts and Assemblies, Steel and Alloy Steel, Heat Treated, Inch Dimensions 120 ksi and 150 ksi Minimum Tensile Strength, and Metric Dimensions 830 MPa and 1040 MPa Minimum Tensile Strength
Rationale
Inclusion of 144 ksi Heavy Hex Assemblies. RCSC has published installation methods for 144 ksi bolting assemblies and there is already an approved standard to manufacture 144 ksi bolts (ASTM F3148). This will provide specifiers an option for Heavy Hex 144 ksi bolts.
Work Item Status
Date Initiated: 07-18-2023
Technical Contact: Bill Germuga