News

The friction surface of the high-strength bolt connection must meet the design requirements, and the friction coefficient must meet the design requ...

Hexagonal bolts can be divided into external hexagonal bolts, and external hexagonal bolts are divided into high-strength external hexagonal bolts.

High-strength large hexagon head bolt combination screws for steel structure, mainly used for railway and highway bridges.

When installing high-strength bolts, construction workers save trouble and directly use high-strength bolts instead of temporary bolts for one-time...

Everyone knows a little bit about the reason why stainless steel hexagonal bolts rust.

When installing high-strength (including internal and external) hexagonal bolts.

The first step to install anchor bolts is to drill holes: before drilling holes, you must observe the wiring position of the water and electricity.

For some professional terms, under normal circumstances, only friends who often touch the common sense of engineering can understand some of the in...

Measure with vernier calipers, measure the major diameter of the screw thread, and measure the minor diameter and external dimensions of the nut.

Construction and installation of anchor bolts The tensile capacity of anchor bolts is the tensile capacity of the round steel itself.

When installing the anchor bolts, the first step is to initially correct the position of the top of the anchor bolts.