Sae j429 grade 5 pdf

Medium carbon steel, 14 thru 34 over 34 to 112, 55,000. Medium carbon steel bolts in sae j429 grades 2, 5 and 8. If the order received does not meet these requirements, it may result in a supplier corrective action request, which could jeopardize your status as an approved vendor. Chemical properties of steel fasteners us korea hotlink. When grade 5 fasteners are requested in a diameter 1 12 in. Grade identification marking specification sae j429 grade 1 33 sae j429 grade 2 astm a307 grade a astm a307 grade b astm a449 type 1 sae j429 grade 5. Sae j429 is a society of automotive engineers specification for fasteners. Sae j429 grade 5 finished hex cap screw, national coarse thread, medium carbon steel, usa domestic material and manufactured for use in higher strength required bolting and anchoring applications. Sae j 429 20 sae j42920 mechanical and material requirements for externally threaded fasteners. Used in automotive and related industries, these fasteners can be found in small quantities in automotive and home improvement stores. Studs are normally available only in grades 1, 2, 4, 5, 8, and 8.

Hex head bolt sae j429 grade 2 steel plain general purpose. Buy custom sae j429 grade 8 fasteners created with sae j429 in shortest delivery time. Grade 2 sae grade 2, astm a307b plain hhc020 zinc hhc020z1 d f c h weight body diameter width across flats width across corners bolt height rough estimate diameter max basic max min per each min basic per each 12 0. Sae j995 grade 5 hex astm a563 grade c heavy hex, dh or 2h if galv size range min. Square head bolts, sae j429 grade 5, plain finish the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Sae j429 specification sae j429 bolts fasteners jf engg. Astm a307 grade c has been replaced by astm f1554 grade 36. Sae j429 grade 5 cap screw, national coarse, usa domestic. For headed fasteners longer than 6, see sae j429 grade 1. These bolts are designed, manufactured and tested to comply with the standards set by sae j429 for proof load, yield strength, tensile strength, elongation, surface roughness and core hardness. There are three common grades 2, 5 and 8 that readily available or can be made as fully threaded rods. Sae j429 is a spec that is intended for use in the automotive and similar industries. By order of the executive director office of the federal register washington, d. The wedge tensile strength requirements are 74,000 psi minimum for diameters up to and including 34 and.

The grade 5 steel hex bolt has a plain finish and an external hex drive, and meets american society of mechanical engineers asme b18. Sae j429 bolts from glaser and associates are available in three grades, 2, 5 and 8, offering different mechanical and chemical properties for specific applications. Sae j429 grade 2 grade 2 cap screws are manufactured in accordance with sae j429 and must meet hardness requirements of 80100 hrb for diameters up to and including 34 and 70100 hrb for sizes over 34 diameter. Mechanical properties of externally threaded fasteners. Astm a563 grade a heavy hex sae j429 grade 5 medium carbon steel. Grade 5, bolts, screws, studs, medium carbon steel, quenched and tempered, 14. Identification grade mark specification fastener description material nominal size range in. This technical information is supplied as a courtesy. Grade 5 bolts manufactured from medium carbon steel. Sae j429 covers fasteners sizes up to 112 inclusive. Mechanical properties proof loadpsi yield strength min psi tensile strength min psi nogrademark sae j429 grade 1 bolts, screws, studs low or medium carbon. Mechanical and quality requirements for externally threaded fasteners. As per grade 5 or 8 boltsscrews made to grades 5 and 8 as per sae j429 will also generally conform to requirements of bs 1768 grade s and v respectively.

One notable difference between iso 8981 2009 and sae j429 2012 is that the minimum carbon level is higher for grade 8 than for class 10. 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 incorporated by reference and shall be considered legally binding upon all citizens and residents of the united states of america. Sae j429 covers the mechanical and material requirements for inch series fasteners used in automotive and related industries in sizes to 112 inclusive. Glossary of fastener terms the bolt supply house ltd. Astm, sae and iso grade markings for steel fasteners american. 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, sae and iso grade markings for steel fasteners.

The main difference that you will find with grade 5 bolts is that they have a standard hex head as opposed to a heavy hex head and a longer thread length since they are not specific to steel to steel connection applications. Sae j429 covers a number of other grades and grade variations not covered in this summary, including 4, 5. Contact american fastener with any questions or for a custom quote. Sae j429 covers a number of other grades and grade variations not covered. Grade 5 a449 cap screws are medium strength fasteners that achieve their strength from the medium carbon steel and a quench and temper. Grade f 14 thru 34 120,000 grade 5 grade g 14 thru 5 8 150,000. Sae j429 grade 8 fasteners manufacturers sae j429 grade 8. Sae j429 also covers a number of less common grades including 1, 4, 5. Sae grade 2 sae grade 5 sae grade 8 sae j429 grade identification suggested torque values all torquetension relationships should be viewed with a cautious eye since no one table can indicate the range of conditions expected to be experienced by a fastener. Grade 5 steel, composed of quenched and tempered medium carbon steel, is often used in applications where strength is the primary concern. Sae j429 grade 2 astm a325 type 1 medium carbon steel. Hex cap screws, grade 5, zinc plated the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Table 3 suggested torque values and clamp loads for sae.

Grades of fasteners in the sae system, grades are designated by numbers from 1 through 8. Our sae j429 grade 8 fasteners are widely used in number of industries such as aerospace, defense, automotive, petrochemical, waste processing, marine and pharmaceutical sectors. The j429 specification covers requirements for fasteners used for automotive purposes, oem applications, and other related industries. 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. This sae standard covers the mechanical and material requirements for inchseries steel bolts, screws, studs, sems, and ubolts used in automotive and related industries in sizes to 112 in inclusive. Yield strength grade identification marking specification typical material medium carbon steel. Grade 2 bolts manufactured from low or medium carbon steel. These properties are valid within a temperature range which depends upon the material grade used and. Additional information can be found in sae j429, sae j995, and astm. Grade 5 material heat treated before assembly with a hardened washer is an acceptable substitute. Grade 2 requirements for diameters ranging from 14 through 34 only apply to headed fasteners up to and including 6 in length, and to studs of all lengths. 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. The information below lists the required dimensional, chemical and.