ASTM A325 ከባድ የአስራስድስትዮሽ ስትራክቸራል ተጓዝ
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 B22.214.171.124M (Metric Size) Thread Size: 1/2″-1.1/2″, M12-M36, ...
ASTM A325 / A325M Heavy Hex Structural Bolts
የ ተጓዝ መዋቅራዊ ግንኙነቶች ላይ እንዲውል የታሰበ ነው. እነዚህ ግንኙነቶች ስቲል ኮንስትራክሽን አሜሪካን ኢንስቲትዩት እና የኢንዱስትሪ Fastener ተቋም በ በተረጋገጠው ስትራክቸራል ግንኙነቶች ላይ የምርምር ምክር ቤት የፀደቀ ASTM A325 ተጓዝ, መጠቀም ስትራክቸራል መገጣጠሚያዎች እና ለ ዝርዝር መስፈርቶች ስር የተሸፈኑ ናቸው.
Dimension: ASME B18.2.6 (Inch Size), ASME B126.96.36.199M (Metric Size)
Thread Size: 1/2″-1.1/2″, M12-M36, with various lengths
Grade: ASTM A325 / A325M Type-1
ጨርስ: ጥቁር ኦክሳይድ, ዚንክ ታረክሳለህ, ሙቅ DIP በጣም ላይ, Dacromet አንቀሳቅሷል, እና
ማሸግ: 25 ነግ እያንዳንዱ ካርቶን, 36 ካርቶኖች እያንዳንዱ pallet ስለ ጅምላ
ጥቅም: ከፍተኛ ጥራት እና ጥብቅ የጥራት ቁጥጥር, ተወዳዳሪ ዋጋ, ወቅታዊ ማድረስ; የቴክኒክ ድጋፍ, አቅርቦት ሙከራ ሪፖርቶች
ተጨማሪ ዝርዝሮችን ለማግኘት እኛን ማነጋገር ነፃነት ይሰማዎት.
In 2016, ASTM A325 was officially withdrawn and replaced by ASTM F3125, in which A325 now becomes a grade under the F3125 specification.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.