Factory Cheap ASTM F3125 High Strength Structural Bolts for Boston Manufacturer

 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.  

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    i cut an inch off to see if i could do it. The grade 5 is now 5″ long and still 1/4″ thick. I thought it was gonna get the better of me. it was harder than i thought. I really want to get the grade 8 and eventually the red. But 3 months of training and this is as far as i got.



    Retrofitted the Mini D2S 3.0 on the stock headlights of a Polo 6R. Not the best clip to highlight the changes but there is a world of difference between the stock headlights (H4 55/60) v/s the Morimoto projectors. The intensity and throw has improved drastically.