As we all know, high-strength screws and ordinary screws on the market are very similar in appearance. If you look carefully, there are certain differences. Ordinary screws are widely used in every family, but stainless steel high-strength screws are used in different areas.
Read MoreSelf-tapping screws, as the name implies, are screws that tap themselves. Compared with ordinary screws, self-tapping screws have drill bits, which can be screwed in without machining screw holes. At the same time, tap yourself. It is mainly used for edge joining and fixing of some thinner plates.
Read MoreIn short, the better hardware on the market is generally made of 304 stainless steel or pure copper, which will not rust after long-term use. The poor quality mostly uses zinc alloy or 201 stainless steel, etc., and obvious rust spots will appear after long-term use. There are also materials such as......
Read MoreThe strength grade of stainless steel screws refers to the maximum tensile strength that the screw can withstand. In general, the strength grades of stainless steel screws are divided into the following grades: A2-50, A2-70, A4-70.
Read MoreThe range of hardware accessories is very wide, including mechanical hardware accessories, architectural hardware accessories, electrical hardware accessories, hardware materials, hardware mechanical equipment, hardware material products and various hardware tools, etc.; in decoration, there are als......
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