Bolt: A type of fastener consisting of a head and a screw (cylinder with external thread), which needs to be matched with a nut to fasten and connect two parts with through holes. This type of connection is called bolt connection. If the nut is unsc...
Read MoreAs we all know, all screws are graded. This level is determined by the tensile strength and shear strength of the screw. If the stainless steel screw breaks, if it is not the problem of the stainless steel screw itself, then the tensile force and she...
Read MoreStainless steel screws and carbon steel screws are more commonly used not only in daily life, but all walks of life prefer these two kinds of screws, not only because of their high quality and low price, but also because of their good performance, t...
Read MoreScrews can be considered a deep knowledge in the international arena. The specifications of the fixing screws used for each material are different, but there are also some basic rules: 1. There are three types of screw pitch: machine teeth, plastic ...
Read MoreI believe that many people can’t distinguish between bolts and stainless steel screws. Some people think of bolts and stainless steel screws as the same thing. In fact, the two are not the same. They are different. Next, Jinjia Hardware will explain ...
Read More1. The deflection angle of the thread fit and the softer characteristics of stainless steel can easily cause the locking of the stainless steel screw 1. The fit of stainless steel screw and stainless steel nut is a clearance fit, and has their respe...
Read MoreTitanium alloy screws are prone to rust when exposed in the air, so titanium alloy screws need to be moisture-proof and moisture-proof:1. The choice of component insulation impregnating varnish, such as epoxy resin or polyurethane impregnating varnis...
Read MoreWhat are the precautions for the maintenance of the screw barrel? 1. When assembling, disassembling or replacing nozzles, screw heads, and flanges, apply high-temperature anti-corrosion paste to the threaded surface of the bolts to facilitate future...
Read MoreWhat are the defects of ordinary screws? (1) Since the melting mainly occurs on the interface of the solid bed in contact with the upper melt film, its width, that is, the heat transfer area between the melt and the solid, gradually decreases with t...
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