Custom JNS-008 321 Stainless Steel Plugs

About Us
Cixi Joinus Metal Products Co., Ltd.

Established in July 2000, Cixi Joinus Metal Products Co., Ltd. is a professional JNS-008 321 Stainless Steel Plugs manufacturer and JNS-008 321 Stainless Steel Plugs supplier. With several years of development and the advantage in the concentrated local industries, now, we have become a professional industrial & trade company where design, development, production, marketing, and service live together. Our products include various machined parts, zinc and aluminum alloy die-casting parts, metal sheet forming parts, and rubber&plastic parts, covering different fields such as plumbing pipe system, machinery, construction, automobile, home appliances, etc.

As a professional JNS-008 321 Stainless Steel Plugs manufacturer&exporter, we have over 20 years' experience in manufacturing and factory operation. Our factory is furnished with over 100 staff, including five engineers, as well as various advanced equipment. It covers an area of about 5000 square meters. We have a separate product development department and a QC department to meet the requirements of the customers for the design, the tooling, and the surface treatment, such as polishing, electroplating, electropolishing, powder coating, spray-painting, shot blasting, passivation, and anodizing, etc. Currently, our products have been successfully exported to the USA, Canada, Germany, France, the U.K., Denmark, Australia, and Japan, with a good reputation for the high quality, competitive price, and prompt delivery.

We sincerely welcome you to contact us to build our cooperation for sustainable mutual benefit. Meanwhile, we would like to provide our powerful support for your international trade business to open up more international opportunities together.

News
Message Feedback
Stainless steel parts Industry knowledge
When manufacturing stainless steel plugs, how to ensure that the heat resistance of the product meets the requirements?
When manufacturing stainless steel plugs, it is a crucial link to ensure that the heat resistance of the product meets the requirements. Heat resistance is directly related to whether the plug can maintain its original function and structural stability in high temperature environments, thus ensuring the normal operation of the entire system.

For heat resistance requirements, 321 stainless steel has become an ideal choice due to its special alloy composition and excellent resistance to intergranular corrosion. This material not only maintains stable mechanical properties at high temperatures, but also effectively resists oxidation and corrosion, ensuring the plug's durability in high-temperature environments.

Heat treatment is an important means to improve the heat resistance of stainless steel. By precisely controlling parameters such as heating temperature, holding time, and cooling rate, the residual stress inside stainless steel can be effectively eliminated and its organizational structure and performance can be improved. At the same time, heat treatment can also improve the oxidation resistance and corrosion resistance of stainless steel, further enhancing its heat resistance.

When designing stainless steel plugs, it is necessary to fully consider its use conditions in high temperature environments, such as thermal expansion, thermal stress and other factors. By optimizing the structure, such as using appropriate wall thickness, reinforcement ribs, etc., the concentration of thermal stress can be reduced and the overall heat resistance performance can be improved.

During the manufacturing process, the quality of each process needs to be strictly controlled to ensure that each link meets the process requirements. Especially for key links such as welding and polishing, appropriate process parameters and operating methods need to be adopted to avoid problems such as thermal cracks and oxidation, thereby ensuring the heat resistance of the product.

Finally, strict quality testing is the last line of defense to ensure that heat resistance performance meets standards. By conducting performance tests in high-temperature environments, such as heat-resistant cycle tests, high-temperature tensile tests, etc., the heat-resistant performance of stainless steel plugs can be comprehensively evaluated. These tests can simulate the high temperature conditions in actual use environments and provide a true and accurate assessment of the plug's heat resistance. Only through these strict quality inspections can we ensure that the heat resistance of stainless steel plugs meets the requirements.

To sum up, by selecting the appropriate material, optimizing the heat treatment process, rationally designing the structure, controlling the production process and conducting strict quality inspection, it is possible to ensure that the heat resistance of the stainless steel plug meets the requirements. These measures not only improve the quality and reliability of the product, but also meet the needs of customers for use in high-temperature environments, providing a strong guarantee for the stable operation of the entire system.