Astm A325 Bolts Specifications

In 2016 astm a325 was officially withdrawn and replaced by astm f3125 in which a325 now becomes a grade under the f3125 specification.

Astm a325 bolts specifications.

We are choosing to keep this technical information about the now obsolete a325 specification on our website for. The equivalent metric standard is astm a325m which is titled standard specification for. If you are working with a325 structural bolts on a regular basis we strongly recommend purchasing a copy of the astm a325 specification from astm international. Astm a325 is an astm international standard for heavy hex structural bolts titled standard specification for structural bolts steel heat treated 120 105 ksi minimum tensile strength it defines mechanical properties for bolts that range from 1 2 to 1 1 2 inches 13 to 38 mm in diameter.

Astm f3125 new unified structural bolt specification replacing a325 a325m a490 a490m f1852 and f2280. Dimensions meet asme b18 2. Specification f3125 f3125m supersedes and replaces specifications. It defines mechanical properties for bolts that range from 1 2 to 1 1 2 in diameter.

If you are working with a325 structural bolts on a regular basis we strongly recommend purchasing a copy of the astm a325 specification from astm international. The research council on structural connections is a non profit volunteer organization whose research projects serve to provide safety. Astm a47 ferritic malleable castings intended for. Casting forging specifications.

A325 a325m a490 a490m f1852 and f2280. 1 1 1 this specification is a consolidation and replacement of six astm standards including. Partially threaded screws come with precise threaded and unthreaded portions allowing you to place only the. The f3125 specification is a consolidation and replacement of six astm standards including.

The research council on structural connections is a non profit volunteer organization whose research projects serve to provide safety. A325 a325m a490 a490m f1852 and f2280. Astm a325 or a490 bolts june 30 2004 supersedes the june 23 2000specification for structural joints using astm a325 or a490 bolts. Astm a325 is an astm international standard for heavy hex structural bolts titled standard specification for structural bolts steel heat treated 120 105 ksi minimum tensile strength.

Length is measured from under the head. A325 a325m a490 a490m f1852 and f2280. Astm f593 stainless steel bolts hex cap screws and studs. Asme b18 2 6 covers dimensional standards for a325 heavy hex structural bolts rcsc.

Astm a325 specifications technical menu posted on july 1st 2015 by vapro. The most common heavy hex head screw these steel screws meet astm a325 regulations for structural joints such as mating i beams and scaffolding. Asme b18 2 6 covers dimensional standards for a325 heavy hex structural bolts rcsc. 1 1 2 this consolidated standard is to ensure alignment between standards with the same intended end use and to simplify the use and maintenance of structural bolt specifications.

The unified specification f3125 f3125m corrects known inconsistencies in the original documents and the combination will assure that requirements of the products covered under the original standards stay aligned.