Fastener: A fastener is a general term for a class of mechanical parts used to fasten two or more parts (or components) together into a single unit.Connector: Connector is used for steel member, wood member and steel, wood two kinds of connection between the metal parts.What's the difference between

Anchor bolt are commonly known as metal anchor bolt. The fixing principle of anchor bolt is to use the wedge Angle to promote the expansion to produce friction gripping force to achieve a fixed effect. Generally speaking, after the anchor bolt is hit into the hole on the ground or wall, the wrench i

01 Advantages of cold headingHigh utilization rate of steel: cold heading (extrusion) is a kind of less, no cutting processing method, such as processing rods hex head bolts, cylindrical head hex screws, using the cutting method, steel utilization rate is only 25% ~ 35%, and with cold heading (extru

Now the use of stainless steel for manufacturing fasteners has been very popular, but for stainless steel fasteners, there are four major performance points, which are described as follows:1. High temperature resistance of stainless steel fasteners. Because of the hardness of stainless steel itself

As for fastener products, the following standard conditions must be met during production to ensure the customer's utilization of fastener product quality. What are the standard conditions for fastener products? There are five main types.1, fastener product size standards: specify the basic size of

Bolt anti loosening is by eliminating (or limiting) the relative movement between the thread pair, or increasing the difficulty of relative movement, to prevent the connection loose, to ensure the safety and reliability of the connection. There are various measures to prevent looseness. The followin