Angle steel is a carbon structural steel for construction. It is a section steel with a simple section.

Stainless steel angle steel is a long strip of steel with two sides perpendicular to each other. There are stainless steel equilateral angle steel and stainless steel unequal angle steel. The two sides of the stainless steel unequal angle steel have different widths.

Galvanized angle steel is divided into hot-dip galvanized angle steel and cold-dip galvanized angle steel. Hot-dip galvanized angle steel is a steel product that is processed by hot-dip galvanizing. Cold-dip galvanized angle steel has cold galvanized paint mainly with electrochemical principles to ensure full contact between zinc powder and steel, generating an electrode potential difference for anti-corrosion.

There are galvanized equilateral angle steel and galvanized unequal angle steel under galvanized angle steel. As opposed to galvanized equilateral angle steel with two sides sharing the same width, the two sides of galvanized unequal angle steel have different widths.

Carbon steel angle steel is a long strip of steel with two sides perpendicular to each other. There are carbon steel equilateral angle steel and carbon steel unequal angle steel. The two sides of carbon steel unequal angle steel have different widths.

Carbon steel angle steel is a long strip of steel with two sides perpendicular to each other. There are equilateral carbon steel angle steel and unequal carbon steel angle steel. The two sides of the equilateral stainless steel angle steel are equal in width.