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The role of carbon in 304 stainless steel pipe|Stainless steel pipe knowledge

by:HHGG     2021-04-03
The role of carbon in 304 stainless steel pipe 2016-11-13 When it comes to carbon, everyone will think of diamond, because diamond is a substance composed entirely of carbon, which also proves the role of carbon, so is carbon element in stainless steel pipe? Is it the same effect? In fact, carbon is one of the main elements in industrial steel. The performance and structure of steel are largely determined by the content and distribution of carbon in it. The effect of carbon on the structure of stainless steel tubes is mainly twofold. In one aspect, one is the element that stabilizes austenite, and the effect is about 30 times that of nickel; the other is that carbon and chromium have a relatively large affinity, and will form a series of complex carbides with chromium, thereby affecting the role of chromium in stainless steel. . Therefore, the carbon element in the 304 stainless steel tube can increase the hardness of the stainless steel tube, but as the carbon content increases, the corrosion resistance of the stainless steel tube decreases, and the plasticity becomes worse. And these two contradictory influence laws also make people choose stainless steel pipes with different carbon content from different use requirements. In our daily life, stainless steel pipes mainly take corrosion resistance as the main function, and the carbon content is very low for the requirements of some processes (such as easy welding, bending, etc.). Stainless steel strives for perfection from the raw material steel strip and strictly controls the carbon content of the 304 stainless steel tube. It is your brand of stainless steel that focuses on quality.
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