Texas Galvanized Angle Iron Manufacturer
Angular steel, also known as angle iron, is a long strip of steel with two sides forming a right angle to each other. It comes in equal and unequal angle steel varieties. Equal angle steel has two sides of equal width. The specifications are indicated by the millimeter measurements of width × width × thickness.

Primarily divided into equal-leg angle steel and unequal-leg angle steel, with the latter further categorized into equal-thickness unequal-leg and unequal-thickness unequal-leg types.

Angle steel specifications are indicated by the dimensions of the side length and thickness. Domestic angle steel specifications range from 2 to 20, with the number indicating the centimeters of the side length. The same number of angle steel often has 2 to 7 different thicknesses. Imported angle steel specifies the actual dimensions of both sides and the thickness, along with relevant standards. Generally, angle steel with a side length of 12.5 cm or more is considered large, 12.5 cm to 5 cm is medium, and less than 5 cm is small.
Texas Galvanized Angle Iron Manufacturer

The ordering of import/export angle steel typically focuses on the specifications required in use, with the steel grade corresponding to the carbon structural steel grade. Besides the specification number, angle steel does not have a specific composition or performance series.

Angle steel delivery lengths are available in fixed and multiple sizes. The fixed length options for domestic angle steel vary depending on the grade number, with ranges of 3~9m, 4~12m, 4~19m, and 6~19m. For Japanese-made angle steel, the length selection range is 6~15m.
Texas Galvanized Angle Iron Manufacturer

The cross-sectional height of unequal angle steel is calculated based on the width of its longer side. It refers to steel with a shaped cross-section where the lengths of the two sides are unequal. It is a type of angle steel. The side lengths range from 25mm×16mm to 200mm×125mm. It is manufactured by hot rolling. The general specifications of unequal angle steel are: ∟50*32 to ∟200*125, with thicknesses ranging from 4 to 18mm.