120mm self drilling screws

Double end threaded rods are manufactured in various materials, including stainless steel, alloy steel, and even plastic, providing options for different environments and loading conditions. Stainless steel rods, for instance, offer excellent corrosion resistance, making them ideal for marine applications or places where moisture is a concern. On the other hand, alloy steel rods may be preferred in settings requiring enhanced strength and capacity to withstand high loads.


double end threaded rods and studs

double

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The 'head' of the bolt refers to its top part that sits above the threaded shaft. It's the part that provides the gripping surface for the tool used in installation or removal. The hexagonal shape offers several advantages over other head designs. Firstly, it allows for better torque application, enabling precise tightening without slipping. Secondly, the six-sided profile can accommodate larger wrenches or sockets, which can generate more torque, ideal for heavy-duty applications.

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