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questions :What is the main component of stainless steel
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[Visitor (112.0.*.*)]answers [Chinese ]Time :2022-05-16
Stainless steel components include Ni, Ti, Mn, N, Nb, Mo, Si, Cu and other elements. The main alloying element in stainless steel is Cr (chromium), and steel has corrosion resistance only when the Cr content reaches a certain value. Therefore, the general Cr (chromium) content of stainless steel is at least 10.5%.

Due to the different uses of each product, the processing technology and the quality requirements of raw materials are also different. Generally speaking, the thickness tolerance of the required raw materials is also different for different stainless steel products.

Like class II tableware and insulated cups, the thickness tolerance is generally higher, -3 to 5%, while the thickness tolerance of a class of tableware is generally required to be -5%, the steel pipe is required to be -10%, the thickness tolerance of the wood used in the hotel freezer is -8%, and the dealer's requirements for the thickness tolerance are generally between -4% and 6%.
At the same time, the difference between domestic and foreign products will also lead to different requirements for the thickness tolerance of raw materials. General export products customers have higher thickness tolerance requirements, while domestic sales companies have relatively low thickness tolerance requirements (mostly due to cost considerations), and some customers even require -15%.

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