Professional China China ASTM A490 A490m F3125 Heavy Hex Structural Bolts

To become the stage of realizing dreams of our employees! To build a happier, a lot more united and more expert workforce! To reach a mutual profit of our buyers, suppliers, the society and ourselves for Professional China China ASTM A490 A490m F3125 Heavy Hex Structural Bolts, Welcome friends from all around the earth appear to visit, guide and negotiate. To become the stage of realizing dreams of our employees! To build a happier, a lot more united and more expert workforce! To reach a mutual profit of our buyers, suppliers, the society and ourselves for China ASTM A490, Type1, Our goods are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!  ASTM released a new standard in 2015, This specification is a consolidation and replacement of six ASTM standards, including; A325, A325M, A490, A490M, F1852 and F2280. Bolts manufactured under this specification are intended for use in structural connections covered in the Specification for Structural Joints Using High-Strength Bolts, as approved by the Research Council on Structural Connections   Dimension: ASME/ANSI B18.2.6, ASME/ANSI B18.2.3.7M Various head geometries or special thread lengths are available under this new standard. Inch Thread Size: 1/2"-1.1/2" with various lengths Thread Size: M12-M36 with various lengths Grade: A325, A325M, A490, A490M, F1852 and F2280. Finish: Black Oxide, Zinc Plating, Hot Dip Galvanized, Mechanically Galvanized, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet. Or, comply with your requirement. 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.  To become the stage of realizing dreams of our employees! To build a happier, a lot more united and more expert workforce! To reach a mutual profit of our buyers, suppliers, the society and ourselves for Professional China China ASTM A490 A490m F3125 Heavy Hex Structural Bolts, Welcome friends from all around the earth appear to visit, guide and negotiate. Professional China China ASTM A490, Type1, Our goods are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!