Mechanical properties of internally threaded fasteners. Sae grade 2 sae grade 5 sae grade 8 sae j429 grade identification. Table 3 suggested torque values and clamp loads for sae. As a clarifier, this indicates that the applicable. A325s have a heavy hex head, a full body diameter, and are normally short in. Sae j429 jan1999 mechanical and material requirements for externally. This sae standard covers the mechanical and material requirements for inchseries steel bolts, screws, studs, screws for sems, and ubolts in sizes to 112 in. Sae fastener standards manual 2009 edition list of chapters. Mechanical and quality requirements for externally. Society for automotive engineering legally binding document. As per grade 5 or 8 boltsscrews made to grades 5 and 8 as per sae j429. Subscribers can view annotate, and download all of saes content. This sae standard covers the mechanical and material requirements for inchseries steel bolts, screws, studs, screws for sems, and ubolts used in automotive and related industries in sizes to 1 12 in inclusive.
Astm a325 bolts astm a325 structural bolt a325 hex bolt. Hexagon head bolts screws sae j429 rohi international. Society of automotive engineers legally binding document. Sae j864 may1993 surface hardness testing with files sae. Astm f3125f3125m is a structural bolt specification covering inch and metric. Sae j429 the sae j429 specification covers the material, manufacturing methods, mechanical properties, and testing requirements. Mechanical properties of externally threaded fasteners. This sae standard covers the mechanical and material requirements for. Welcome to torq bolt inc we stock the din 939 standards in studs, stud bolts, materials, and extension sleeves of various dimensions for bolted connections. Hydrogen embrittlement in fasteners research council on. Sae j 4292011 sae j4292011 mechanical and material. Sae j429 bolts from glaser and associates are available in three grades, 2, 5 and 8. Sae j 429 2011 sae j429 2011 mechanical and material requirements for externally threaded fasteners.
Sae j429 revised jan1999 sae j411carbon and alloy steels sae j417hardness tests and hardness number conversions sae j1061surface discontinuities on general application bolts, screws, and studs sae j1086numbering metals and alloys sae j1268hardenability bands for carbon and alloy h steels. Part 1 of the code of regulations 51 the attached document has been duly. Sae j429 grade 5 cap screw, national coarse, usa domestic. Over the years, aluminum alloys have been identified by many numbering systems as shown in table 1. Torque reference chart edit, fill, sign online handypdf. Sae j429 covers the mechanical and material requirements for inch series fasteners used in automotive and related industries in diameters through 112 the summary below covers the most common grades. Din 939 studs, stud bolts, materials, and extension. J995 mechanical and material requirements for steel nuts, sae standard. By authority of the united states of america legally binding document by the authority vested by part 5 of the united states code 552a and part 1 of the code of regulations.
Datasheet for steel grades carbon steel sae j403 sae. Application for copies should be addressed to the society of automotive engineers. They are generally manufactured from variants of medium carbon steel. Sae j429 covers the mechanical and material requirements for inch series fasteners used in automotive and related industries in sizes to 112 inclusive. Welcome to torq bolt inc we stock the din 2510 standards in studs, stud bolts, materials, and extension sleeves of various dimensions for bolted connections. Sae grade 8 and astm grade bd cap screws are nearly identical, with the only exception being the. There are three groups of sae j429 bolts grade 2 grade 5 and grade 8 the three from mce 382 at dedan kimathi university of technology. Sae j429 grade 5 finished hex cap screw, national coarse thread, medium carbon steel, usa domestic material and. Sae j429 grade 8 finished hex cap screw, national coarse, usa domestic. There are three groups of sae j429 bolts grade 2 grade 5. Sae j429 grade 8 finished hex cap screw, national coarse thread, plain and zinc yellow plated finish, usa. Examples of such fasteners are sae j429 grade 8 2 and iso 8981 property class 10. Astm a325 covers high strength structural bolts used in structural steel connections.
Hex bolts, sae j429 grade 8, plain the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. The sae standards for aluminum casting alloys cover a wide range of castings for general and special use, but do not include all the alloys in commercial use. J429 mechanical and material requirements for externally threaded fasteners, sae standard. It is a mandatory requirement in sae and astm standards that fasteners of the.
Fundamentals of hydrogen embrittlement in steel fasteners. Mechanical and quality requirements for externally threaded fasteners name of standards organization. By the authority vested by part 5 of the united states code 552a and. Mechanical and material requirements for externally threaded fasteners. Sae j429 pdf archives document centers standards forum. Ffb575c bolts, hexagon and square, with notice 1 everyspec.
The boltsscrews will generally conform to sae j429. Specification for structural joints using astm a325 or. The mechanical properties of finished cap screws are covered in the society of automotive engineers. A normal fracture surface corresponding to rapid rupture is ductile. Sae j429 covers a number of other grades and grade variations not covered in this summary, including 4, 5.
A b crosssectional area based upon the nominal diameter of bolt, in. Our website provide pdf immediately download,sometimes when you purchased cant online download please contact us,we will send the document to you with email. By authority of the united states of america legally binding document by the authority vested by part 5 of the united states code 552a and part 1 of the code of regulations 51 the attached document has been duly. Edit, fill, sign, download torque reference chart online on. Medium carbon steel bolts in sae j429 grades 2, 5 and 8. Sae j403 can be supplied as steel plate sheet, round steel bar, steel tubepipe, steel stripe, steel billet, steel ingot, steel wire rods. This page is mainly introduced the sae j403 datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat.
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