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The difference between steel rod and round steel

Round steel and steel rods are different in definition, use, size, material and processing technology. These differences determine their different roles and scope of application in industrial applications.

There are significant differences in the definition, use, size, material and processing technology of steel rods and round bars.

Definition and purpose:

Round steel refers to a solid long bar of steel with a circular cross-section, which is a simple cross-section shape. Round steel is usually used to manufacture various finished profiles, such as steel pipes, steel rods, square tubes, channel steel, special profiles, etc., and is a common construction steel.
Steel rods refer to solid long strips of steel with circular cross-sections, smooth surfaces, larger diameters, and shorter lengths. They are finished products. Steel rods usually require precision cutting, grinding and other processing procedures. They are usually used in fields such as mechanical processing and manufacturing, such as shafts, pins, bolts, etc. for bridges, houses, vehicles, etc. It is a kind of high-precision and high-demand mechanical processing. Material.

Size and material:

The size of round steel usually varies in size. For primary products, the length is generally between 6-12 meters and the diameter is between 10-300 mm. The material is usually plain carbon steel, low carbon steel, etc., and the cost is low.
The diameter of the steel rod is larger, and the length varies, usually between a few hundred millimeters and several meters, and the diameter is generally between 5-200 millimeters. The material may be carbon steel, high carbon steel, alloy steel, stainless steel and other high-strength materials.

Processing technology:

Round steel can be processed through hot rolling, cold drawing, forging and other processes, and has good toughness and plasticity.
Steel bars may be processed in a variety of ways, including drawing, forging or rolling, without the complex steps involved in the finishing process of plain round bars.
To sum up, round steel and steel rods are different in definition, use, size, material and processing technology. These differences determine their different roles and scope of application in industrial applications.

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