Active standard | Published: 01/12/2025

ASTM F3125/F3125M-25a

Standard Specification for High Strength Structural Bolts and Assemblies, Steel and Alloy Steel, Heat Treated, Inch Dimensions 120 ksi, 144 ksi, and 150 ksi Minimum Tensile Strength, and Metric Dimensions 830 MPa and 1040 MPa Minimum Tensile Strength (Includes all amendments and changes 1/28/2026).

Available languages: English

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Detail information

Designation: ASTM F3125/F3125M-25a

Publication date: 01/12/2025

Pages: 15

Country: American technical standard

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Anotation

This specification provides the chemical, physical and mechanical requirements for quenched and tempered bolts manufactured from steel and alloy steel, in inch and metric dimensions, in two strength grades, two types and two styles. It is intended to ensure alignment between standards with the same intended end use and to simplify the use and maintenance of structural bolt specifications.

Keywords:
alloy steel, alternate design fasteners, bolts, carbon steel, fasteners, Heavy Hex Bolt, Heavy Hex Nut, inch, metric, spline end, steel, structural, structural bolts, Twist-Off style bolt, weathering steel,, ICS Number Code 21.060.10 (Bolts, screws, studs)

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