What is the price of stainless steel signs? 304 is a versatile stainless steel material with stronger rust resistance than the 200 series stainless steel materials. It also has good high temperature resistance, with a general temperature limit of less than 650 ℃. Has excellent rust resistance and corrosion resistance, as well as good resistance to intergranular corrosion. In the experiment, it was found that nitric acid with a concentration below boiling temperature of ≤ 65% has strong corrosion resistance for oxidizing acids. It also has good corrosion resistance to alkaline solutions and most organic and inorganic acids.
For 304 stainless steel, the Ni element in its composition is very important, which directly determines the corrosion resistance and value of 304 stainless steel.
The most important elements in 304 are Ni and Cr, but not limited to these two elements. The specific requirements are specified by the product standards. The common judgment in the industry is that as long as the Ni content is greater than 8% and the Cr content is greater than 18%, it can be considered as 304 stainless steel. This is also why this type of stainless steel is called 18/8 stainless steel in the industry. In fact, the relevant product standards have very clear provisions for 304, and these product standards have some differences for different shapes of stainless steel.
The pricing of stainless steel signs depends on various factors such as the type, quantity, plate making method, and consistency of content, making it difficult to find a unified formula for calculation. Generally speaking, in the case of mass production with unified content, pricing can be based on the square meter. For example, the market price for an etching type label with a national standard of 0.6mm is approximately 300-500 yuan per square meter. If the quantity is small, it is generally not charged per square meter.
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