Billet
Billet is one of the intermediate products of rolling steel, whose cross section is less than 230 square centimeters. From steel ingots, various irons such as beams and rebars are produced.
The use of steel ingots is usually for factories and industrial productions and is not used for construction.
Angels
Corners are steel sections that are produced by both cold rolling and hot rolling methods, the appearance of a corner is like an English letter, and they are produced in two types of equal sides and unequal sides.
Angles with equal sides are often used in construction, and angles with unequal sides are used in industrial applications such as the production of electrical towers.
U channel
channel are another steel section whose production process is similar to corners, with the difference that their appearance is like the English letter U, but in such a way that their bottom section is flat and not arched. Usually, two types of corners are produced in the industry, one with completely parallel walls and the other with sloping walls. From the application of studs, we can mention the place of movement of rollers, elevators, emergency stairs, metal framework of sheds, different parts of steel structures, etc.