Chinese wholesale ASTM A325 Heavy Hex Structural Bolts for Juventus Factories

ASTM A325 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 Thread Size: 1/2"-1.1/2" with various lengths Grade: ASTM A325 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.  

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    Available on 8mm to 32mm diameter ground ball screw with 1mm and 32mm lead variants. The basic design has two ball nuts, a left hand and right hand thread all on one screw. This set up is often required to activate a precision gripping device or perhaps adjust the width of an area within a machine.
    Left hand and right hand ball screw application:terminal crimping machine, winding machine, Industry manipulator and so on