Main Products Of Flat Bar

Section steel is one of the four major types of steel (plate, tube, profile, wire). According to the section shape, flat bar section steel is divided into simple section section steel and complex section section steel (section steel). The former refers to square steel, round steel, flat steel, flat bar angle steel, hexagonal steel, flat bar etc.; the latter refers to I-beam, channel steel, steel rail, window frame steel, curved steel, etc.

Square steel-steel with square section, divided into two types: hot rolled and cold rolled; hot-rolled square steel has a side length of 5-250mm; flat bar cold-drawn square steel has a side length of 3-100mm. Round steel-steel with round section, flat bar divided into three types: hot-rolled, forged and cold-drawn. The diameter of hot-rolled round steel is 5-250mm, flat bar of which 5-9mm is commonly used as the raw material for drawn steel wire, called wire rod; flat bar The coil supply is also called hot rolled wire rod. Forged round steel is thicker and used as shaft blank. The diameter of cold drawn round steel is 3-100mm, flat bar and the dimensional accuracy is high.

Angle Steel-There are two kinds of equal angle steel and unequal angle steel. The specifications of angle steel are expressed by the dimensions of side length and side thickness. The angle steel usually produced is No. 2-20, flat bar which is the number of centimeters on the side. For example, flat bar No. 5 equilateral angle steel refers to the angle steel with a side length of 5cm (50mm). The same horn steel often has 2-7 different side thicknesses.