Carbon Steel Square Head Bolt

    The square head of the Square Head Bolt has a large size and stress surface, which is convenient for the wrench mouth to jam or lean against other parts to stop rotation. There is no essential difference between the square head of the square head Bolt and the regular hexagon bolt, but only a small difference in the direction and angle of force when tightening the bolt with a wrench.

    Use 1. The square head of the square head bolt is large in size, which is convenient for the wrench to be stuck, or to rely on other parts to stop the rotation; it can also be used in parts with T-slots to adjust the bolt position. Grade C lag Bolts are often used on rougher structures.
    Use 2. The square head bolt is the same as the hexagonal bolt, but the square head of this kind of bolt is larger in size and the force surface is also larger. It is often used in relatively rough structures, and can also be used in parts with T-shaped slots to facilitate Adjust the bolt position.

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