What is ST52 Steel Plate

The ST 52 belongs to a standard structural steel grade. A St 52 Steel Plate is designed with a superior chemical composition of carbon, silicon, manganese, phosphorous, and sulfur. The content embedded in these plates gives them enhanced resistance to corrosive and oxidative media. The St52 Plate is designed for thickness above 6mm and more. These plates have enhanced resistance to pitting and crevice corrosion. They provide good stability and support to different applications. St52-3 Plate is a low manganese carbon grade that doesn’tputs pressure on subsequent modules. These robust plates can be easily welded in place following standard procedures. The versatile St52 3 Steel showcase slightly lower strength and tolerance compared to an St52 plate. These lightweight components comply with different national and international standards. The St52 Steel Sheetis produced in thicknesses below 6mm and above 0.5mm. These sheets don’t provide stability and add an aesthetical appeal to different components. 

A St 52 Steel grade is designed with a density of 7.85 g/cm3 and has a hardness of Brinell 180. The steel has excellent weldability and machinability that is similar to mild grades of steel. The steel modules are commonly seen in the construction of bridges, buildings, general engineering, etc. The 1.0570 Steel works well in extreme and cryogenic temperatures. The steel has good impact resistance and is commonly supplied in the standard normalized condition. The St 52 Materialis designed with superior mechanical properties. These components have a minimum tensile strength of 335mpa with a tensile strength between 510 to 630mpa. 

DIFFERENCE BETWEEN ST52 AND ST52-3

  • The St52 grade is intended to be slightly stronger than the St52-3 grade.
  • The St52-3 grade of low carbon manganese has better weldability than the St52 grade modules.

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