In 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......
Read MoreAccording to the nature of the force, the spring can be divided into: compression spring, tension spring, torsion spring, bending spring; According to the shape, it can be divided into: coil spring, scroll spring, leaf spring, disc spring, ring spring, special-shaped spring, etc.; According to the......
Read MoreConclusion: This article introduces the material types and characteristics of spring wire, and introduces the applicable scenarios, advantages and disadvantages of various materials in detail. When choosing a spring wire that suits you, you need to consider the specific occasions and requirements fo......
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