Welcome to Yegang Steel (Shandong) Group Co., Ltd.
Tel:+8615339959380 | E-mail:sales06@yegangsteel.com
2021/09/15
Stainless steel, in simple terms: stainless steel is not steel that does not rust, but steel that is not easy to rust. In 1910, it was found that adding 12% chromium Cr to ordinary carbon steel has the characteristics of corrosion resistance and oxidation resistance. Therefore, in the general definition, only 12% chromium Cr can be called stainless steel.
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Generally speaking, stainless steel is austenite and is not magnetic. But martensite and ferrite are magnetic, but austenite can also be magnetic. There are two reasons for this:
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The development of color-coated steel plate
First, high-quality substrates are used, and the requirements for the surface, shape and dimensional accuracy of the substrates are getting higher and higher. Outdoors such as small spangle flat hot-dip galvanized steel coils and non-spangle flat hot-dip galvanized steel coils are timely released.
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"Scrap iron and steel, as an important iron raw material in the iron and steel industry, can replace a large amount of iron ore raw materials and is an energy-saving renewable resource.
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Precautions for stainless steel electropolishing production line
The polishing liquid will produce foam during electropolishing in the initial stage of its use, so the distance between the liquid surface of the polishing liquid and the top of the polishing tank should not be less than or equal to 15cm.
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The key to stainless steel applications
Regarding environmental protection, first from the viewpoint of atmospheric environmental protection, the demand for heat-resistant and high-temperature corrosion-resistant stainless steel for high-temperature waste incinerators,
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Stainless Steel Storage and Shipping
Storage: During storage, attention should be paid to moisture, dust, oil, lubricating oil, etc., as well as surface rust or poor welding, and the corrosion resistance is reduced.
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Why does stainless steel also rust?
When brown rust spots (spots) appear on the surface of stainless steel pipes, people are amazed: "Stainless steel does not rust, and if it rusts, it is not stainless steel, and there may be a problem with the steel." In fact, this is a one-sided misconception about the lack of understanding of stainless steel.
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The advantages and applications of colored stainless steel
Stainless steel is an environmentally friendly decorative material, free of organic substances such as methanol, no radiation, safe and fireproof;
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Several areas of potential for stainless steel applications
Vehicle/Automotive Industry: This is the fastest growing application area for stainless steel today. The use of high-strength stainless steel to manufacture the vehicle body structure can greatly reduce the weight of the vehicle and enhance the strength of the vehicle body structure.
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