ASTM A325 Heavy Hex ntxwv bolts

ASTM A325 Heavy Hex ntxwv bolts

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ASTM A325 / A325M Heavy Hex Structural Bolts The bolts are intended for use in structural connections. These connections are covered under the requirements of the Specification for Structural Joints Using ASTM A325 Bolts, approved by the Research Council on Structural Connections, endorsed by the American Institute of Steel Construction and by the Industrial Fastener Institute. Dimension: ASME B18.2.6 (Inch Size),  ASME B18.2.3.7M (Metric Size) Thread Size: 1/2″-1.1/2″,  M12-M36, ...


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    ASTM A325 / A325M Heavy Hex Structural Bolts

    Lub bolts yog npaj rau kev siv nyob rau hauv cov yam ntxwv kev sib txuas. Cov kev sib txuas yog them nyob rau hauv cov kev cai ntawm lub Specification rau ntxwv pob qij txha Siv ASTM A325 bolts, pom zoo los ntawm lub tshawb fawb Council on Lub Khoos Loos Tsev Connections, endorsed los ntawm cov American koom haum ntawm Steel siv cov kev faib thiab los ntawm cov Industrial khawm ris lub koom haum.

    Dimension: ASME B18.2.6 (Inch Size),  ASME B18.2.3.7M (Metric Size)

    Thread Size: 1/2″-1.1/2″,  M12-M36, with various lengths

    Grade: ASTM A325 / A325M Type-1

    Finish: Dub Oxide, Zinc Plating, Kub Poob Galvanized, Dacromet, thiab thiaj li nyob

    Cov: Tej txog 25 kgs txhua thawv, 36 cartons txhua pallet

    Advantage: High Quality thiab nruj Tswjhwm, sib tw nqi, ncauj tus me nyuam; Kev them nyiaj yug, Supply Test Reports

    Thov koj xav tiv tauj peb kom paub meej ntxiv.

    In 2016, ASTM A325 was officially withdrawn and replaced by ASTM F3125, in which A325 now becomes a grade under the F3125 specification.  The F3125 specification is a consolidation and replacement of six ASTM standards, including; A325, A325M, A490, A490M, F1852, and F2280. 

    Prior to its withdrawl in 2016, the ASTM A325 specification covered high strength heavy hex structural bolts from 1/2″ diameter through 1-1/2″ diameter. These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts. 

    This specification is applicable to heavy hex structural bolts only. For bolts of other configurations and thread lengths with similar mechanical properties, see Specification A449.

    Bolts for general applications, including anchor bolts, are covered by Specification A449. Also refer to Specification A449 for quenched and tempered steel bolts and studs with diameters greater than 1-1/2″ but with similar mechanical properties.

     

     

     


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