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Sealing surface form of aluminum suspended platform and inspection of special fasteners
Dec 25, 2018

There are three types of sealing surfaces for aluminum suspended platform. One is a flat sealing surface, which is suitable for occasions where the pressure is not high and the medium is non-toxic; the other is the concave and convex sealing surface, which is suitable for occasions with a slightly higher pressure; It is the sealing surface of the groove, suitable for occasions with flammable, explosive, toxic medium and high pressure.


In addition to suitable sealing forms, aluminum baskets are often used in conjunction with fasteners in applications. Fasteners are a wide range of mechanical parts for fastening applications and are widely used in a wide range of machinery and equipment. A wide variety of fasteners can be found on vehicles, ships, railways, bridges, buildings, structures, tools, instruments, meters and supplies. It is characterized by a wide variety of specifications, different performance uses, and the degree of standardization, serialization, and generalization is also extremely high.


Special aluminum suspended platform fasteners shall be sampled and tested after heat treatment according to the batch. The inspection results shall comply with the relevant regulations and shall ensure that the mechanical properties of the products are not lower than the performance under sampling conditions. The full stud of the aluminum suspended platform with the nominal pressure PN not less than 10.0 MPa shall be subjected to magnetic particle inspection. After the flaw detection, the product has no problem and should meet the requirements of thealuminum suspended platform of the secondary

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