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  • What are the measures to improve the strength of the bolt connection?

    What are the measures to improve the strength of the bolt connection?

    Measures to improve the strength of bolt connections In most cases, the compressive strength of tension bolt connections is determined by the bolt's compressive strength. There are many factors that affect the compressive strength of bolts, including materials, structure, dimensional parameters, man... read more

    Nov 15,2021 Industry News
  • What is the purpose and work flow of the anchor bolts?

    What is the purpose and work flow of the anchor bolts?

    1. Purpose: 1. The fixed anchor bolts are also called short anchor bolts, which are poured together with the foundation to fix equipment without obvious vibration and impact. 2. Movable anchor bolts are also called long anchor bolts. They are detachable anchor bolts used to fix heavy machinery and e... read more

    Nov 08,2021 Industry News
  • Which surface treatment methods can improve the corrosion resistance of fasteners?

    Which surface treatment methods can improve the corrosion resistance of fasteners?

    Fasteners are relatively common parts in mechanical equipment and play a vital role. However, corrosion of fasteners during use is also a relatively common problem. In order to prevent the corrosion of fasteners during use, manufacturers will perform surface treatment on the fasteners after they are... read more

    Nov 01,2021 Industry News
  • What is the blackening process of fasteners?

    What is the blackening process of fasteners?

    Because the blackening process does not cause hydrogen embrittlement to high-strength threaded fasteners, it is often used as a surface anti-corrosion treatment for high-strength threaded fasteners. The traditional blackening process is the alkaline blackening process. Because it requires a large ar... read more

    Oct 25,2021 Industry News
  • How to surface treatment and maintenance of stud bolts?

    How to surface treatment and maintenance of stud bolts?

    Stud bolts usually need surface treatment, and there are many types of bolt surface treatment. Commonly used are electroplating, blackening, oxidation, phosphating, and non-electrolytic zinc flake coating treatment. However, electroplating fasteners account for a large proportion of the actual use o... read more

    Oct 22,2021 Industry News
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