Lianxiang
Hardware
Lianxiang
Hardware
1.According to the connection force method, there are ordinary and hinged holes. Bolts for hinged holes must match the size of the hole and are used when subjected to lateral force. 2. According to the shape of the head, there are hexagonal heads, r...
1. From the perspective of raw materials: high-strength bolts are made of high-strength materials. 2. From the strength level: high-strength bolts are increasingly used. Two intensity levels of 8.8s and 10.9s are commonly used. 3. From the perspectiv...
As a kind of nut, a cassette nut is generally square in shape. Use a special tool to put it into a pre-punched square hole, and then draw the tool back to fix the cassette nut on a metal or other plate. Cassette nuts are generally high in strength an...
The main reasons for the cracking of crimping nuts are the increase of medium carbon and alloy elements in the material, and the higher hardness and strength of the raw materials will cause the crimping nuts. The raw material material has a poor stru...
The cage nut has a high-strength thread tightening effect. It is placed into a pre-punched square hole with a special tool, and the tool is pulled back to fix it on a metal or other plate. The installation is quick and convenient, and it can be remov...
From the surface shape, the crimp nut column is a crimp standard fastener with internal thread. The screw-in direction of the riveting screw is the exposure direction of this type of fastener. The types are: grounding studs; meditation studs; riveted...
Galvanization is a thin coating (5-8um) formed on the surface of iron. In a corrosive environment where iron is prone to oxidation reactions, zinc can be corroded before iron. Thereby play a role in protecting iron. Because the cost of galvanizing is...
2. Electroless plating What is electroless plating? It refers to the technology that does not need to be energized. As long as the material is immersed in the plating liquid, the gold-plated metal can be separated out. The reduction reaction is based...
Lianxiang Hardware has more than 20 years of production and production experience, advanced production equipment, strong technical force, the company has the right to self export, products are exported to Europe, the United States, Japan and other countries and regions.
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