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Gross weight is the symmetry of "net weight", which is the total weight of the steel itself and packaging materials. Transportation companies calculate freight based on gross weight. But in the purchase and sale of steel, it is calculated based on net weight.

We previously discussed the manufacturing method of hot rolled steel, and now it is fitting to delve into its cold rolled steel. Cold rolling is the subsequent stage in producing flat-rolled steel items. The process initiates with hot rolled pickled and oiled (P&O).

Metals can corrode in a number of ways dependant upon environmental conditions or design related issues. Protection to metals can be provided by a number of methods, one of which is by applying an additional coating that will afford corrosion protection.

Galvanized steel is coated with zinc to create a physical and chemical barrier that prevents corrosion. Galvanized steel has a longer lifespan and reduced maintenance costs over its life.

From car engines and bicycles to hammers, screwdrivers and industrial machinery, countless products are made from stainless steel. Over the last century, stainless steel has become increasingly common. You can now find it almost everywhere. But despite its unparalleled popularity, many people don't know how it's made.

If you live in an area where there is a lot of moisture, you may have a problem with your metal items rusting. Rust is, of course, extremely damaging to metal, so preventing it is very important.

Read the following article to gain more information about galvanized steel and its various uses.

Cold-rolled steel is a further processed form of hot-rolled steel. It undergoes heating and annealing followed by cooling at room temperature, resulting in improved strength, better shape, closer dimensions, and enhanced surface finish. However, this additional process increases processing time and labor, thereby escalating production costs, making it relatively expensive.

Ordinary carbon steel, stainless steel, high speed steel, high manganese steel and so on are common materials for steel plates. Their main raw material is molten steel, which is a material made by mechanical pressing after the molten steel has cooled down during the casting process.