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Showing posts from February, 2020

How to choose the right type and grade for stainless steel products

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Stainless steel is a manufacturing material that has great hardness and corrosion resistance. stainless steel flange can meet a vast range of design standards, as well as long service life, and does not need much maintenance. Consequently, to select the correct type and grade of suitable stainless steel products, four qualities need to be carefully weighed. 1. Resistance This is the basic reason why you should specify stainless steel duplex flanges . It is important to know about the environment where the article will be and the level of heat or corrosion resistance necessary for the application. 2. Mechanical properties The basis for the selection of a Stainless steel square bar is the combination of hardness and corrosion resistance. This quality involves a particular resistance to high or low temperatures. 3. Manufacturing operations This point focuses on how the 304 stainless steel flanges will be created: manufacturing, grinding, welding, chamfering, forg

What are a bolt and its types

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The bolt is an elongated metal part that serves to hold structures, both small and large. It works as an assembly between different surfaces, keeping them together with a nut. They fulfill a function similar to that of a nut or high tensile fasteners . They are grouped according to the shape of the head, threads, the fastening system, the type of material, the size. According to the fastening system : It is distinguished as permanent or removable. By the type of material: Most of the time, a193 b7 bolts are made of steel, since they must support large weights. Bolts are commonly used in automobile manufacturing, so the material must always be strong. For nuts, they are of less resistant material than steel. By the shape of the head: It is often hexagonal (it is screwed onto the head of the ss threaded rod , and bolts have to be screwed along its entire length). It can also be rounded, square, or asymmetric. By the threads: They can be metric; in inches, of