430 stainless steel, known as “stainless iron” in our stainless steel industry, has good corrosion resistance and better thermal conductivity than austenitic stainless steel. Currently, it is mainly used in architectural decoration, local home appliance parts, fuel burners Parts and other scenarios at room temperature or high temperature. However, since the chromium content in 430 stainless steel is much less than that of 304, it is not as good as 304 in terms of hardness. However, 430 stainless steel is not food-grade stainless steel at all, and most of the time, stainless steel is made of recycled scrap iron, steel, lead and other materials through secondary processing and a series of treatments. 430 stainless steel and 304 stainless steel ≠ food grade stainless steel, as long as it conforms to the national GB9684 standard certification and can really come into contact with food without causing physical harm, it belongs to food grade stainless steel. Orthodox manufacturers usually use 304 (ie 18-8) and 430 (ie 18-0) stainless steel as forks and spoons. 430 is magnetic, 304 is micromagnetic. Therefore, when purchasing stainless steel tableware, you can easily identify it with a magnet. Food stainless steel products are divided into two categories...
Stainless steel tableware is a product that is often used in everyone’s life. Many people often hear the title codes for stainless steel such as 304 and 430, but they don’t quite understand the meaning of these codes. Indeed, these codes do not intuitively represent various types of stainless steel products. For detailed information, in practice, there is a digital representation that can better reflect product information, that is, the chromium-nickel content. For example, 18-8 (that is, the 304 model) represents that the stainless steel material contains 18% chromium and 8% nickel, of which chromium Anti-oxidation and rust, nickel is anti-corrosion of chemical media, and iron is of course the foundation of stainless steel. The following digital methods are used to illustrate the difference between various stainless steel tableware. 1. 430 (18-0) stainless steel: when the chromium content in stainless steel reaches more than 12%, it can well avoid oxidation and rust caused by the natural environment, and 403 stainless steel tableware with a chromium content of 18% is a more reasonable ratio. Anti-rust products, but because this model does not contain nickel, the ability to resist chemical medium corrosion is relatively weak, so 430 stainless steel is mostly used...
First, pay attention to the impact of macro policies and changes in industrial policies.The domestic market price of 304 stainless steel tube, with the policy changes lead to market price turning as the main line, with the basic changes in supply and demand to determine the trend as the direction.Therefore, to pay special attention to macro policy, monetary policy, industrial policy changes, including 304 stainless steel pipe including the entire stainless steel market.
Stainless steel tube manufacturers are optimistic about the future of the industry.Due to its safety, reliability, health and environmental protection, economical application and high cost performance, stainless steel tubes have many other non-replaceable advantages.There will be more and more applications in engineering, usage will become more and more popular, and pipes will be added.
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