The manufacturer of fasteners (anchors / rods / bolts / screws...) and fixing elements

Which is better, threaded rod or chemical anchor?

High-strength threaded rod cannot completely replace chemical anchors. Although threaded bar have high load-bearing capacity and convenient installation methods, the bonding force and wide applicability provided by chemical anchors still make them irreplaceable advantages in a variety of engineering scenarios.

1. Performance comparison between threaded rods and chemical anchors

High-strength threaded rod such as 12.9 Galvanized DIN975 Threaded Rods are widely used in the engineering field for their high strength and excellent mechanical properties. Its easy installation and strong load-bearing capacity make it an ideal fastener in some occasions. However, compared with chemical anchors, high-strength threaded rods still have shortcomings in some aspects.

Chemical anchors form a strong bond with the substrate through chemical adhesives and have high pull-out resistance and durability. This bonding force enables chemical anchors to provide reliable fixing effects on various substrates, especially for hard substrates such as concrete and rock. High-strength lead screws mainly rely on their mechanical properties and lack chemical bonding force, so they may not be applicable in some occasions where bonding force is required.

https://www.fixdex.com/news/which-is-better-threaded-rod-or-chemical-anchor/

2. Different usage scenarios of threaded stud and chemical anchors

high strength threaded rod and chemical anchors also differ in usage scenarios. High-strength threaded rods are usually used in situations where quick installation and disassembly are required, such as temporary support, equipment commissioning, etc. The installation process is simple, just screw the lead screw into the pre-drilled hole. Chemical anchors are more suitable for situations that require long-term fixation and higher load-bearing capacity, such as building structure reinforcement, bridge anchoring, etc. The installation process of chemical anchors is relatively complicated, and it is necessary to wait for the adhesive to cure before the best fixing effect can be achieved.

3. The difference in safety factors between galvanized threaded rod and chemical anchors

In engineering applications, safety factors are always the primary consideration. Although high-strength thread bar have a higher load-bearing capacity, they may loosen or pull out when subjected to large external forces. Chemical anchors, due to their strong bonding force, can better resist external forces and ensure the stability and safety of the fixing point. Therefore, in engineering situations that require a higher safety factor, chemical anchors are usually a more appropriate choice.

In actual engineering, the appropriate type of anchor should be selected according to specific needs and conditions to ensure the safety and reliability of the project.

https://www.fixdex.com/news/which-is-better-threaded-rod-or-chemical-anchor/


Post time: Jan-24-2025
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