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quality first, reputation first, customer first, integrity-based

Linyi Xiaowei Hardware Products Co., Ltd. was established in 2003 and enjoys a high reputation in the industry with many years of export experience. Our main products are: pull rivets pull flower rivets aluminum welding studs. We are located in Linyi City, Shandong Province, with convenient transportation, dedicated to strict quality control and thoughtful customer service, we insist on quality first and fast delivery, and our experienced staff are always available to discuss your requirements to ensure complete customer satisfaction. The company specializes in manufacturing All kinds of precision standard parts and non-standard parts of rivets can be customized according to the samples or drawings provided by customers.
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The products are sold well at home and abroad, with high quality and low price, fast delivery, and professional service, which have won unanimous praise from new and old customers.

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we focus on the one-stop solution of fluid pressure testing problems with quality products,perfect service,competitive price and timely.

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Blind rivet material selection?_Linyi Xiaowei Hardware Products Co., Ltd.-Export non-standard, Export national standard, National standard

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Blind rivet material selection?



The selection of stainless steel materials is mainly carried out from the following five aspects.


1. Requirements for mechanical properties, especially the strength of rivet materials;


2. The requirements of the working conditions and environmental conditions on the research on the anti-corrosion technical performance of the material;


3. The working temperature requires the heat resistance (high temperature strength, oxidation resistance) of the material;


4. The requirements of the production process on the processing performance of the material;


5. Other management aspects, such as weight, price, and purchasing factors, must be considered.


Taking these five aspects into consideration, the grades, varieties, specifications and material standards of rivets are finally determined.


The commonly used grades are 302, 303, 304, and 305, which are the four grades of the so-called 18-8 type Auschwitz stainless steel. Corrosion resistance and mechanical properties are similar. The starting point is the rivet production process, which in turn depends on the size and shape of the rivet, as well as the output.


Type 302 screws and self-tapping rivets are machined.


To improve the machinability of Type 303, a small amount of sulfur is added to Type 303 stainless steel for machining rivets with bar stock.


Type 304 is suitable for companies that use hot heading process for processing and rivets, such as a long-use rivet, large-diameter rivets, which may be beyond the scope of cold heading process.


Type 305 rivets are suitable for cold heading rivets such as cold formed rivets and hex rivets.


Types 309 and 310 have higher chromium and nickel content than Type 18-8 stainless steels and are suitable for rivets that work at high temperatures.


Types 316 and 317, both of which contain different alloy design elements Mo, have higher high-temperature working strength and corrosion-resistant material properties than Type 18-8 stainless steel.


Type 321 and Type 347 contain stable alloying element Ti, and Type 347 contains Nb. Blind rivets improve the intergranular corrosion resistance of the material.

we focus on the one-stop solution of fluid pressure testing problems with quality products,perfect service,competitive price and timely.

Copyright © Linyi Xiaowei Hardware Products Co., Ltd | TECHNICAL SUPPORT | YUNSU NETWORK