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2017-05-02

Iron and steel industry only winter?

(Extracted from China Securities Network) The downturn in the steel industry has dragged down the entire industry chain, affecting subdivisions such as iron ore and coking coal.

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2017-05-02

Stainless steel and stainless iron

The main elements of stainless steel are iron, chromium and nickel. Stainless steel is usually divided into chromium stainless steel and chrome nickel stainless steel. The so-called stainless steel is only commonly used in oral terms, but there are differences in composition, in what we call stainless steel there is no nickel component, that is, chromium stainless steel, is the original part of stainless steel containing nickel in place of iron, with magnet test can be absorbed, and nickel-containing nickel-chromium stainless steel can not be absorbed by magnet.

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2017-05-02

Can you identify stainless steel with magnets?

Customers usually identify stainless steel with a strong magnet to identify, in fact, this identification method is not accurate. Stainless steel is composed of austenitic stainless steel, martensitic stainless steel and ferritic stainless steel. Only austenitic stainless steel is not attracted by magnets.

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