Stainless Steel

Stainless steel is the abbreviation for stainless steel and acid resistant steel. Steel that is resistant to weak corrosive media such as air, steam, water, or has rust resistance is called stainless steel; And the type of steel that is resistant to chemical corrosion media (such as acid, alkali, salt, etc.) is called acid resistant steel.

201 Stainless Steel Coil

Stainless steel function

The electrical resistivity increases in order of carbon steel, ferrite, martensite, and austenitic stainless steel;

The density of carbon steel is slightly higher than that of ferritic and martensitic stainless steel, and slightly lower than that of austenitic stainless steel;

Stainless steel itself has good corrosion resistance and can maintain its excellent physical and mechanical properties even at high temperatures


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Copper is a kind of metal with purple red luster. It is slightly hard, extremely tough, wear-resistant, and has good ductility, good heat conductivity, conductivity and corrosion resistance. Due to its abundant reserves in nature, excellent performance and convenient processing, copper is second only to aluminum in the consumption of nonferrous metal materials in China, and is widely used in electrical, machinery manufacturing, construction industry, transportation and other fields.

C10910 Copper Pipe

Copper features:

Good ductility, high thermal conductivity and conductivity, diamagnetic, durable, and the flame of copper is green.

Copper has strong corrosion resistance. Compared with aluminum, copper is more resistant to non oxidizing acids, alkalis, seawater, etc., but aluminum is more resistant to corrosion than copper in atmosphere, weak acid and other media.

Copper has good plasticity and can withstand cold and hot pressure processing with large deformation, such as rolling, extrusion, forging, etc.


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Aluminum is a metal element with the symbol Al and atomic number 13. Its simple substance is a silver white light metal. It is malleable. Goods are often made into rods, sheets, foils, powders, ribbons and filaments. It can form an oxide film to prevent metal corrosion in humid air.

1060 Aluminum Plate

Aluminum features:

Aluminum is a light metal, and its density is only about one third that of iron. The treated aluminum alloy is tough  and easy to stretch. With metallic luster, the surface is silver white and shiny when it is smooth.

The ability to reflect visible light is strong (about 92%), and the reflection of medium and far infrared can reach  98%. Aluminum is easy to machine, cut and shape.

Aluminum has good conductivity (59% of copper), which is much lighter than copper. Aluminum can superconduct at a temperature lower than 1.2K and a magnetic flux greater than 100 Gauss.


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