Expansion bolt principle

27 Jul 2019

The fixing principle of the expansion screw: the fixing of the expansion screw i...

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High-strength bolts

12 Aug 2019

The shape and connection structure of the high-strength bolt are basically the s...

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Classification of bolts

19 Aug 2019

According to the way of connection, it is divided into ordinary and reamed holes...

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High strength bolt

30 Aug 2019

Bolts made of high-strength steel, or which require a large preload, can be call...

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High-strength bolts are distinguished from ordinary bolts.

06 Sep 2019

High-strength bolts differ from ordinary bolts: High-strength bolts are more aff...

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What is the difference between high-strength bolt friction type and pressure type connection?

12 Sep 2019

The difference between high-strength bolt friction type and pressure type connec...

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