ASTM A325 Heavy Hex Strukturelle Bolte
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 B188.8.131.52M (Metric Size) Thread Size: 1/2″-1.1/2″, M12-M36, ...
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ASTM A325 / A325M Heavy Hex Structural Bolts
Boltene er beregnet til brug i strukturelle forbindelser. Disse forbindelser er dækket under kravene i specifikationen til konstruktionssamlinger hjælp af ASTM A325 Bolte, der er godkendt af forskningsrådet om strukturelle forbindelser, godkendt af det amerikanske Institute of Steel Construction og af Industrial Fastener Institute.
Dimension: ASME B18.2.6 (Inch Size), ASME B184.108.40.206M (Metric Size)
Thread Size: 1/2″-1.1/2″, M12-M36, with various lengths
Grade: ASTM A325 / A325M Type-1
Finish: Sort Oxide, forzinkning, varmgalvaniseret, Dacromet, og så videre
Emballage: Bulk omkring 25 kg hver karton, 36 kartoner hver palle
Fordel: Høj kvalitet og streng kvalitetskontrol, konkurrencedygtig pris, hurtig levering; Teknisk support, rapporter Supply Test
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In 2016, ASTM A325 was officially withdrawn and replaced by ASTM F3125, in which A325 now becomes a grade under the F3125 specification.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.