Sae j429 grade 5 vs astm a325 pdf

Grade 5, bolts, screws, studs, medium carbon steel, quenched and tempered. Astm a325 bolts astm a325 structural bolt a325 hex bolt. Astm, sae and iso grade markings for steel fasteners american. 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.

These torque calculations are estimates and are only offered as a guide. However, a449 is more flexible in the sense that it covers a larger diameter range and is not. Astm a36 is a steel grade, not a fastener specification. F436 is a astm international specification for hardened steel washers. Download a complimentary pdf of our fastener markings chart. Table 7, bars and shapes 12 table 8, piping fittings. As a matter of fact, they couldnt be more different. Specification for structural joints using astm a325 or a490 bolts. Some bolts share identical head identification and have significantly different strengths. Notice on the sae j429 grade 5, astm a325 and astm a449 specifications. Hardened steel washers of this specification range from 14 through 4 and are intended for generalpurpose mechanical and structural use. Sae j429 grade 5 finished hex cap screw, national coarse thread, medium carbon steel, usa domestic material and. Hex bolt identification, markings and strength chart. View the astm and sae specifications organized by material, grade marking, proof load and more.

Astm a325 09a standard specification for structural bolts. Galvanizing high strength bolts june 29, 2012 galvanizing high strength bolts,astm a143,hotdip galvanized structural steel bolts,bolt grades,astm a325,astm a449,sae j429 grade 5,anchor bolt,astm specification. This edition of the councils specification for structural joints using astm a325 or a490 bolts continues the tradition of earlier editions. Astm a320 grade l7 fasteners manufacturers astm a320. In addition, you will find the estimated mechanical property requirements for each diameter of. Proof load, stress area, yield strength, and other data is based on ifi 7th edition 2003 technical data n. Sae j429 grade 5 cap screw, national coarse, usa domestic. Some high strength bolts can be galvanized while others cannot. Glossary of fastener terms the bolt supply house ltd.

Astm, sae and iso grade markings for steel fasteners. The astm grades are designated by their document number. Bolt grades a325 vs sae j429 gr 5 vs a193b7 bolt grades a325 vs sae j429 gr 5 vs a193b7 jstephen mechanical op 28 sep 05 12. Hardened steel washers of this specification range from 14 through 4 and are intended for generalpurpose. Hex bolt identification, markings and strength chart table. Additonal information on bolts is located at the bottom of the webpage. Sae j429 grade 8 bolts are made of medium carbon alloy steel. Yield strength grade identification marking astm a449type1 specification material medium carbon steel. Astm a563 grade a hex sae j995 grade 5 hex astm a563 grade c heavy hex, dh or 2h if galv size range min. The strength properties of sae j429 grade 5 bolts and. Astm, sae and iso bolting material projectmaterials.

Engineers directly outside of epc contracts or requesting their presence early in. Sae j429 is the standard specification for inchseries steel bolts, screws, studs, sems screws and ubolts in sizes up to and including 112 inches. Sae j429 covers the mechanical and material requirements for inch series fasteners used in automotive and related industries in sizes to 112 inclusive. Specification for structural joints using astm a325 or. Astm a194 grade 2h nuts may by supplied in place of dh. In addition, you will find the estimated mechanical property requirements for each diameter of bolt required. Sae j429 grade 8 fasteners manufacturers sae j429 grade 8.

Sae j429 bolts from glaser and associates are available in three grades, 2, 5 and 8, offering different mechanical and. Bolt grades a325 vs sae j429 gr 5 vs a193b7 structural. Grade 2 fasteners are manufactured in accordance with the sae j429 standard and a307a fasteners are manufactured in accordance with the astm a307 standard. Astm a307 grade c has been replaced by astm f1554 grade 36. Sae j429 bolts from glaser and associates are available in three grades, 2, 5 and 8, offering. Common astm grades include a307, which roughly corresponds to sae grade 2. Its strength grades are indicated by the letter a plus three numerals stamped on the bolt head. Sae j429 grade 4 studs medium carbon cold drawn steel 14 1 12 65000 115000 00 c22 c32 sae j429 grade 5 bolts, screws, studs medium carbon steel or carbon steel with. Astm specifications with minor differences, sae grade cap screws have equivalent versions in astm standards. The given below astm a354bd sae grade 8 bolt torque chart provides you with torque of various corresponding bolt sizes along with its tpi, clamp load and proof load. Technically, all thread rod made from a36 steel should be ordered to a fastener specification such as a307 grade a, a307 grade b, f1554 grade 36, or sae j429 grade 2. One thing to note is that with the implementation of astm f3125 grade a325, the mechanical properties differ slightly as indicated below. They are suitable for use with a325 and a490 structural bolts. 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.

Mechanical and material requirements for externally. Fastenal technical reference guide for most standard threaded fasteners, shear strength is not a specification even. Astm a325 09a standard specification for structural. Technically, all thread rod made from a36 steel should be ordered to a fastener specification such as a307 grade a. They are generally manufactured from variants of medium carbon steel. For headed fasteners longer than 6, see sae j429 grade 1.

In the sae system, grades are designated by numbers from 1 through 8. Table 3 suggested torque values and clamp loads for sae. Sae j429 specification sae j429 bolts fasteners jf engg. Mechanical properties proof load psi yield strength min psi tensile strength min psi a325 astm a325 type 1 high strength structural bolts medium carbon steel, quenched and tempered 12 thru. The grade 2 cap screw is comparable to an astm a307 grade a, the grade 5 cap screw is the comparable to an astm a449 and the grade 8 cap screw has the same strength as the astm a354 grade bd.

Astm a449 is virtually identical in chemistry and strength to astm a325 and sae j429 grade 5. Sae j429 covers a number of other grades and grade variations not covered in this summary, including 4, 5. A354 grade bd bolts are stronger than a354 grade bc. Sae j429 grade 2 grade 2 cap screws are manufactured in accordance with sae j429 and must meet hardness requirements. Astm a325 types 1, 2 and 3 or modified properties of. Sae j429 grade 5 fasteners are typically used in the automotive industry or oem type applications, but much like astm a449, are very similar mechanically and chemically to astm a325. Galvanizing high strength bolts june 29, 2012 bolt nut by. Hex bolt identification, markings and strength chart table guide. My application does not have a specific design code, so im not limited by that. Astm americal society for testing and materialsthe american society for testing. Tick the boxes to the left of the grade mark to bring up the compare button. Mechanical properties of externally threaded fasteners.

Some of the astm standards describe two or more types or grades with the difference being either a variation of material for example, astm a325 types 1, 2 and 3 or modified properties of the same material astm a307 grades a and b. For fasteners above 112 in diameter, these astm grades may be used. Yield strength, or working load limit, is the amount of stress a material can withstand without permanent deformation tensile strength is the maximum. We provide various bolts such as hex cap screws, and hex tap bolts.

Bay bolt bolts we are a company that serve the manufacturing, contruction, and water works industries. Mechanical properties of externally threaded fasteners in. The strength properties of sae j429 grade 5 bolts and astm a325 bolts are identical. Additonal information on bolts is located at the bottom of the. Fastener technical guide packer fastener and supply. Astm a325 and sae j429 grade 8 are not the same fastener. Contact american fastener with any questions or for a custom quote. Hex cap screws, inch series, grade 5 barnhill bolt. The given below astm a354bd sae grade 8 bolt torque chart. Also used with fasteners covered in a325, a354, a449 and a490. Sae j429grade 2 astm a325 type 1 medium carbon steel. Sae j429 covers fasteners sizes up to 112 inclusive. Clamp loads are based on 75% of the minimum proof loads for each grade and size.

Identification grade mark specification fastener description material nominal size range in. Is there any advantage or disadvantage to using a325 as compared to sae j429 gr 5 or gr 8 or a193b7 bolts. Both grade 2 and a307a fasteners are widely used for general purpose bolting. Fastenal will not be responsible for any loss, claims or damages arising out of. Astm f3125 f3125m 19 standard specification for high strength structural bolts and assemblies, steel and alloy steel, heat treated, inch dimensions 120 ksi and 150 ksi minimum. Mechanical properties proof loadpsi yield strength min psi tensile strength min psi nogrademark sae j429 grade 1 bolts, screws, studs low or medium carbon. Medium carbon steel, 14 thru 34 over 34 to 112, 55,000. Below are the chemical and mechanical requirements per the astm a325 specification. Grade 2 bolts manufactured from low or medium carbon steel. Fastener training hex head cap screw hex nuts flat washers presented by kevin connolly.

Sae j429 covers the mechanical and material requirements for inch series fasteners used in automotive and related industries in sizes to 1. Notice on the sae j429 grade 5, astm a325 and astm a449. Astm f3125 f3125m 19 standard specification for high. An astm a325 bolt is roughly equivalent in strength to sae grade 5 and an a490 bolt is about equivalent in strength to sae grade 8. Our grade 2 and a307a fasteners are 100% made in the u. Galvanizing high strength bolts june 29, 2012 galvanizing high strength bolts,astm a143,hotdip galvanized structural steel bolts,bolt grades,astm a325,astm a449,sae j429 grade. Yield strength grade identification marking specification typical material medium carbon steel. Medium carbon steel bolts in sae j429 grades 2, 5 and 8. 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 is a society of automotive engineers specification for fasteners. Proof load, stress area, yield strength, and other data is based on ifi 7th edition 2003 technical data n68, sae j429, astm a307, a325, a354, a449, and a490. These material specifications differ, however, in that astm a325 and a490 specify thread length and head size, whereas sae j429 does not. Astm a563 grade a hex sae j995 grade 5 hex astm a563 grade c heavy hex, dh if galv size range min. Sae j429 grade 5 fasteners are typically used in the automotive industry or oem type applications, but much like astm a449, are very similar mechanically and chemically.