Primary Steel

Primary Steel

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  HRC/Cold Rolled

  Cold rolling is a process by which the sheet metal or strip stock is introduced between rollers and then compressed and squeezed. The amount of strain introduced determines the hardness and other material properties of the finished product.

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  HR Sheet/Plate

  Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel's recrystallization temperature.

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  GI/GL/PPGI/PPGL

  Hot-dip galvanization is a form of galvanization. It is the process of coating iron and steel with zinc, which alloys with the surface of the base metal when immersing the metal in a bath of molten zinc at a temperature of around 840 °F (449 °C).

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  Wire Rod/Round Bar

  Steel wire rod is a semi-finished product which is rolled from steel billet in a wire rod mill and is used primarily for the manufacture of wire. For a steel plant it is a finished product. The steel for wire rod is produced by all the modern steelmaking processes, including ...

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  Stainless Steel

  Stainless steel is a metal alloy, made up of steel mixed with elements such as chromium, nickel, molybdenum, silicon, aluminum, and carbon. Iron mixed with carbon to produce steel is the main component of stainless steel. Chromium is added to make it resistant to rust.

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  Other Primary

  An I-beam, also known as H-beam, W-beam, is a beam with an I or H-shaped cross-section. The horizontal elements of the "I" are known as flanges, while the vertical element is termed the "web". I-beams are usually made of structural steel and are used in construction and civil engineering. ...

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