2019 wholesale price China New Heavy Hex Structural Bolt and Nut (ASTM A325/A490)

We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for 2019 wholesale price China New Heavy Hex Structural Bolt and Nut (ASTM A325/A490), We are trying to get for in depth cooperation with sincere shoppers, attaining a new result in of glory with customers and strategic partners. We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for China Heavy Hex Structural Bolt, Nut, To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal products and solutions. In his way, We can enrich our life style and promote a better living environment for the global community. 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, with various lengths Grade: ASTM A325 / A325M Type-1 Finish: Black Oxide, Zinc Plating, Hot Dip Galvanized, Dacromet, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive price,Timely delivery; Technical support, Supply Test Reports Please feel free to contact us for more details. In 2016, ASTM A325 was officially withdrawn and replaced by ASTM F3125, in which A325 now becomes a grade under the F3125 specification.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.      We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for 2019 wholesale price China New Heavy Hex Structural Bolt and Nut (ASTM A325/A490), We are trying to get for in depth cooperation with sincere shoppers, attaining a new result in of glory with customers and strategic partners. 2019 wholesale price China Heavy Hex Structural Bolt, Nut, To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal products and solutions. In his way, We can enrich our life style and promote a better living environment for the global community.