Angle steel, also known as angle iron, is a long strip of steel with two sides perpendicular to each other forming a 90-degree angle. Angle steel is divided into two types: equal angle steel and unequal angle steel. The two sides of an equilateral angle are equal in width. Its specifications are expressed in millimeters of side width × side width × side thickness. For example, “∠20×20×4” means an equilateral angle steel with a side width of 20 mm and a side thickness of 4 mm. Angle steel is widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, hoisting and transporting machinery, ships, industrial furnaces, reaction towers and container racks.

Steel sheet pile is a vertical wall formed by a locking connection tzo maintain earth pressure, water pressure or both at the same time.

Carbon steel is an iron-carbon alloy with carbon content ranging from 0.0218% to 2.11%. Also known as carbon steel. Generally also contains a small amount of silicon, manganese, sulfur, phosphorus. The higher the carbon content of general carbon steel, the greater the hardness, the higher the strength, but the lower the plasticity.

Abrasion resistant (AR) steel plate is a high-carbon alloy steel plate. This means that AR is harder due to the addition of carbon, and formable and weather resistant due to added alloys.

Galvanized steel pipe is a welded steel pipe with a hot-dip galvanized or electro-galvanized layer on the surface. Galvanizing can prolong the service life of galvanized steel pipes and increase the corrosion resistance of steel pipes. Widely used in construction, machinery, coal mines, chemicals, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, petroleum machinery, prospecting machinery and other manufacturing industries.

Color-coated steel coils are based on hot-dip galvanized steel, hot-dip galvalume steel, electro-galvanized steel, etc, after surface pretreatment (chemical degreasing and chemical conversion treatment), one or several layers of organic coatings are applied on the surface, and then the product generated by baking and curing. The color-coated steel strip using galvanized steel as the base material and protected by the zinc layer, and the organic coating on the zinc layer plays a covering and protective role to prevent the steel strip from rusting, and the service life is longer than that of the galvanized strip about 1.5 times. Color-coated coils are lightweight, beautiful, and have good corrosion resistance, and can be directly processed. The coating used selects the appropriate resin according to the use environment, such as polyester silicon modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride, etc, Customers can choose according to the purpose.