The exposed length of the steel structure bolt is not enough. It should be replaced with a longer bolt. The bolt and the nut cannot be welded together by electric welding. This operation has the following drawbacks: 1. The strength of bolts and nuts that are welded by electric welding will be greatl... read more
Screw is a more general term. Those with external threads can be called "screws". The exact term should be bolts, screws, and screw caps (nuts). It is a mechanical part used to fasten the connection. Standard fasteners mainly include bolts, studs, screws, set screws, nuts, washers and rivets. Standa... read more
The quality of the embedded parts of the anchor bolts will affect the installation quality of the steel structure building, so we must grasp and control the position, verticality, length and elevation of the anchor bolts, so as to reduce the workload of reaming and adjustment In addition, it can als... read more
In steel structure buildings, anchor bolts can be divided into fixed anchor bolts, movable anchor bolts, expansion anchor anchor bolts and bonded anchor bolts. According to different shapes, it is divided into: L-shaped embedded bolts, 9-shaped embedded bolts, U-shaped embedded bolts, welded embedde... read more
With the development and progress, the quality of its industry requirements is getting higher and higher, so the requirements for fasteners are constantly increasing at the same time, and high-strength fasteners can meet everyone's needs. 1. Guarantee radius, wedge load is unqualified. Ensuring thic... read more
Yuyao Xintai Hardware Co., Ltd. was founded in 2005, which is a professional China construction anchor bolts manufacturers and concrete anchor bolts factory,our company engaged in various kinds of expansion bolt,high strength fasteners. We are near to Hang Zhou Bay, and cover 7000 square meters.
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