Steel coils are wound sheets of steel produced in a hot-strip mill. Slabs, initially 2-10 inches thick, are rolled between horizontal and vertical rolls to achieve a flat-rolled steel coil about a quarter-inch thick and a quarter mile long. These coils are efficiently stored and transported and come in various types.
Hot Rolled Coils (HR Coils)

• Cold Rolled Coils (CR Coils)

• Galvanized Coils (GP/GC Coils)

• Stainless Steel Coils

H.R. steel thicker than 4mm is called H.R. plates, available in various grades based on usage. Mild steel is used for general fabrication, carbon/alloy steel for high wear and tear, and stainless steel for water or chemical exposure. Common grades include IS1079, IS2062 A/B/C, SAILMA250/300/350, C-45, C-55, EN8/9/19/24, boiler qualities, and stainless steel (200, 300, 400 series), with custom options available.

This is a structural material with cross section of 90 degree angle. The dimension is determined by the length and the thickness of the two sides. If the lengths of the two sides are equal, it is equal angle, otherwise it is unequal. It is used in all construction activity. The most common length available is 10m-12m.

Joists have a H cross section and have dimensions in the format of length of the horizontal part to the vertical part in the H. They are mainly used in construction for providing strength to the roof. They are also used as support structure for bridges.

Round, thin semi-finished steel length that is rolled from a billet and coiled for further processing. Rod is commonly drawn into wire products or used to make bolts and nails. Product of solid section which is basically round in cross section and supplied in coils or in straight lengths. Wire Rods are also used in making welding rods.

Tor Steel is a very important material in construction of any super structure. It is chiefly used in foundation and also for reinforcing cement concrete. The cross section is circular and it comes in thickness from 6mm to 50 mm.