Nuts of property class 8s are used with bolts of astm a325m type 1 uncoated. This specification 2 covers two types of quenched and tempered, steel, metric heavy hex structural bolts having a minimum tensile strength of 830 mpa note 1. Astm a325m14 structural bolts, steel, heat treated 830 mpa minimum tensile strength metric astm a328a328ma steel sheet piling astm a333a333m seamless and welded steel pipe for lowtemperature service. For testing threaded fasteners to astm f, we used an industrial series hdx frame. M243100, heavy hex structural bolts, type 1 astm a325m 03, each.
The research council on structural connections is a nonprofit, volunteer organization whose research projects serve to provide. Astm a325m astm a490m maximum grip caging length and minimum body lengths for heavy hex structural bolts 2 nom bolt dia m16 x 2 and t hd pitch m20 x 2. Steel, as defined by the american iron and steel institute, shall be considered to be alloy when the maximum range given for the content of alloying elements exceeds one of more of the following limits. These boltings are intended for used in structural connections.
Astm a325m is an astm international standard for heavy hex structural bolts, standard specification for structural bolts, steel, heat treated, minimum tensile strength. Specification for structural joints using astm a325 or. Supersedes the june 3, 1994lrfd specification for structural joints using astm a325 or a490 bolts and the june 3, 1994 asd specification for structural joints using astm a325 or a490 bolts. Astm f3125 is a specification covering the chemical, physical and mechanical. 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. In addition to the a325 types, there are three different connection types that may be. Astm a325m 00 standard specification for highstrength. This specification contains 4 inch series bolting grades. Although there is no difference in regards to the mechanical properties, there are distinct differences between them.
The new standard, astm f3125, is titled specification for high strength structural bolts, steel and. Specification for structural joints using astm a325 or a490 bolts june 30, 2004 supersedes the june 23, 2000specification for structural joints using astm a325 or a490 bolts. Description of astma325 2009 astm a32509 historical standard. The astm a325 specification covers high strength heavy hex structural bolts from 12. Astma325m standard specification for structural bolts, steel, heat treated 830 mpa minimum tensile strength metric withdrawn 2016 astma325m 2014 edition superseded see the following. Heavy hex structural bolts, astm a325, type 1, astm a563. Standard specification for structural bolts, steel, heat treated, 120105 ksi minimum tensile strength. This specification is applicable to heavy hex structural bolts only. Bolts manufactured under this specification come in sizes from 12.
A325s longer that this will need to be specially made per astm f3125 grade a325. Mar 18, 2018 material astm designationsteel rivets a502, grade 1 bolts a307, grade a or f568m, class 4. Description of astm a325 2009 astm a32509 historical standard. Recommended nuts and washers the recommended grade of nut for an astm a325 structural bolt is astm a563 grade d, dh, or c. Astm a325 14 standard specification for structural bolts. This specification is a consolidation of and replacement for six astm standards. This specification is a consolidation of and replacement for six astm standards ranging from 12. Astm a325m standard specification for structural bolts.
Buy high quality astm f3125 high strength structural bolts, f3125 bolts. Prepared by rcsc committee 15specifications and approved by the research council on structural connections. Astma325m standard specification for structural bolts. Specification for structural joints using astm a325 or a490 bolts. Astm f3125, astm f3125 high strength structural bolts. Call us for best prices for astm f3125 bolts, astm f3125 hex bolts special alloys. These connections are comparable to those covered under the requirements of the specification for structural joints using highstrength bolts, approved by the research. It defines mechanical properties for bolts that range from m12 to m72 in diameter. Astm a325m 14, standard specification for structural bolts, steel, heat treated 830 mpa minimum tensile strength metric withdrawn 2016, astm international, west conshohocken, pa, 2014. Astm international helping our world work better standards catalog 2016.
Scribd is the worlds largest social reading and publishing site. This specification 2 covers two types of quenched and tempered, steel, metric heavy hex structural bolts having a minimum tensile strength of 830 mpa note 1 the bolts are intended for use in structural connections. This standard is issued under the fixed designation a 48a 48m. Steel city bolt astm a325 heavy hex bolt specification.
A 341 test method for direct current magnetic properties of materials using dc permeameters and the ballistic test methods4 test method no. The maximum value of dw shall not exceed the actual width across flats. The equivalent metric standard is astm a325m, which is titled standard specification for. Astm a325 scope this specification covers high strength heavy hex structural bolts from 12 through 112 diameter. A325t bolts are available up to four times the diameter in length. This specification covers two types of quenched and tempered steel heavy hex bolts in metric and imperial sizes for structural purpose. These astm grades are all high strength and go through a heat treating process required to develop their mechanical characteristics. A325t heavy hex structural bolts fully threaded a325. A325m heavy hex structural bolts metric sized a325s. Astm a325m14 standard specification for structural bolts. Buscar buscar, steel interchange astm a500 rounds a steel subcontractor on our project says he has a u.
It defines mechanical properties for bolts that range from 1. A325m specification for structural bolts, steel, heat treated 830 mpa minimum tensile strength metric. Aisc specification for structural steel buildings a free download. Astm a325 hex bolts, astm a325 bolts, carbon steel type 1 bolts, astm a325 stud bolts, astm a325 threaded rods exporter in india astm a32514 astm a325 is a standard specification for structural bolts, steel, heat treated, 120105 ksi minimum tensile strength withdrawn 2016. Standard test methods for permeability of feebly magnetic. Standard specification for structural bolts, steel, heat treated 830 mpa minimum tensile strength metric this specification2 covers two types of quenched and tempered, steel, metric heavy hex structural bolts having a minimum tensile strength of 830 mpa note 1.
The f3125 specification is a consolidation and replacement of six astm standards, including. Astm a325 specification for heat treated carbon steel, alloy steel, boron steel and weathering steel materials for bolts, screws, studs, threaded rods and other externally threaded fasteners, for use in high tensile structural bolting applications. New astm f3125 standard released in 2015 astm released a new standard in 2015 after the release of the 2015 astm volume 01. Standard specification for structural bolts, steel, heat treated 830 mpa minimum tensile strength metric. A 644 terminology relating to iron castingse 8 test methods for tension testing of metallic materials2. Astm a325 and astm a490 are still widely used terms throughout the industry. Astm fastener standards specifications for a325 bolts. The bolts are intended for use in structural connections. Astm f3125 heavy hex structural bolts, astm f3125 square bolts, astm f3125 hex bolts, alloy steel a325m bolts supplier in india. Astm a32509 standard specification for structural bolts, steel, heat treated, 120105 ksi minimum tensile strength.
The thicker plate on the nut side pushes the shear plane closer to the head of the bolt hopefully in the shank portion, not in the treaded portion. Astm a325 is an astm international standard for heavy hex structural bolts, titled standard. The equivalent metric standard is astm a325m, which is titled standard specification for structural bolts. Astm a325 specification covers requirements for chemical composition, mechanical properties, heat treatment, hardness, recommended nutswashers. Structural bolting astm f3125f3125m is a structural bolt specification covering inch and metric bolt grades.
Material astm designationsteel rivets a502, grade 1 bolts a307, grade a or f568m, class 4. Astm a48 gray iron pdf document free summaries, past. The chemical and mechanical specifications included in asme b18. For bolts that do not fall under the diameter and length requirements for the above grades.
These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts. There are more resources out there, i did a simple download free bs standards search, to see the above. One bolt, two shear capacities depending on whether the threads are included not goodn or excluded goodxfrom the shear plane. The main difference between this standard and the older, existing standards is that a325s from 118 to 112 now have the same mechanical requirements as a325s 1 and. Standard specification for structural bolts, steel. Astm a325 bolts astm a325 structural bolt a325 hex bolt. A194a194m specification for carbon and alloy steel nuts for bolts for high pressure or high temperature service, or both. Astm c33c33m18,standard specification for concrete aggregates. To acquire the current version of the standards with print and download options, follow the hyperlink to the current version. Heavy hex structural bolts astm a325m metric series dimensions note.
Astm a325 specification astm a325 heavy hex bolts type 1. Astm a325m14 standard specification for structural. Astm a325m 14 standard specification for structural. Astm a325 heavy hex structural bolts may be specified in three different types, one of which is no longer available, or as t or m. Astm a325 is an astm international standard for heavy hex structural bolts, titled standard specification for structural bolts, steel, heat treated, 120105 ksi minimum tensile strength. This specification covers two types of quenched and tempered steel heavy hex structural bolts having a minimum tensile strength of 120 ksi for sizes 1. In 2016, astm f3125 replaced astm a325 and astm a490 which are now grades under the new astm f3125 standard. These connections are comparable to those covered under the requirements of the specification for structural joints using highstrength bolts, approved by the research council on. P heavy hex structural bolts, astm a325, type 1, astm a563 grade c. Astm c33 c33m18 pdf is available for free download. Nuts of property class 10s are used with bolts of astm a325m type 1zinc coated in general nuts of a higher property class can replace nuts of a lower property class in a joint. Product name, heavy hex head structural bolt with nut and washer. P heavy hex structural bolts, astm a325, type 1, astm a563 grade c heavy hex nut, plain finish, north american made. Structural bolts, steel, heat treated 830 mpa minimum tensile.
Specification for structural joints using astm a325 or a490 bolts, june. The equivalent imperial standard is astm a325, which. We are considered internationally for providing manufacturing based and exactness design of astm f3125 12point bolts that is industrialized by using finest quality of raw materials. Astm f3125 din 931 bolts has several good features to provide such as soaring power, suave finish, hard designs, etc.
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