The most common heavy hex head screw these steel screws meet astm a325 regulations for structural joints such as mating i beams and scaffolding.
Astm a325 bolts dimensions metric.
Partially threaded screws come with precise threaded and unthreaded portions allowing you to place only the.
Asme b18 2 6 covers dimensional standards for a325 heavy hex structural bolts rcsc.
The equivalent metric standard is astm a325m which is titled standard specification for.
Asme b18 2 6 covers dimensional standards for a325 heavy hex structural bolts rcsc.
The research council on structural connections is a non profit volunteer organization whose research projects serve to provide safety.
The equivalent metric standard is astm a325m which is titled standard specification for structural bolts.
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.
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.
Metric size bolts are produced from m12 to m36 as per astm a325m imperial size bolts are produced from 1 2 to 1 1 2 as per astm a325.
Material meets astm f3125 specifications for quality.
Astm a325 structural bolts steel heat treated 120 105 ksi minimum tensile strength astm a490 structrual bolts alloy steel heat treated 150 ksi minimum tensile strength nuts and washers used in a structural joint with heavy hex structural bolts must also meet appropriate standards.
The research council on structural connections is a non profit volunteer organization whose research projects serve to provide safety.
It defines mechanical properties for bolts that range from 1 2 to 1 1 2 in diameter.
The f3125 specification is a consolidation and replacement of six astm standards including.
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.
In 2016 astm a325 was officially withdrawn and replaced by astm f3125 in which a325 now becomes a grade under the f3125 specification.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 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.
Ferrobend manufactures and supplies astm a325 type 1 type 3 heavy hex bolts with en 10204 type 3 1 certification.
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.
Length is measured from under the head.
These boltings are intended for used in structural connections.
