SGCC refers to steel grades for hot-dip galvanized steel sheets and strips, specifically, hot-dip galvanized steel sheets and strips made from ordinary carbon structural steel.

Aluminium-zinc sheet is a kind of building material made by the composite of two metal materials, aluminium and zinc, whose base material is cold rolled steel sheet and coating is aluminium-zinc alloy. 

Cold rolled hard coils are the product of pickling and cold rolling, which is the finished product resulting from the continuous rolling of hot-rolled coils after pickling at room temperature.

S235 hot rolled steel refers to the ordinary carbon structural steel plate by EN10025, which is specifically divided into three grades: S235JR, S235J0 and S235J2.

SAE1080 is a high-carbon steel that belongs to the American Standard (SAE).

SAE1006 hot rolled steel is a low carbon steel material with high elongation, and a smooth surface, achieving a mirror effect, standard thickness, straight plate shape and rust resistance.

Cold-formed steel is a kind of hot-rolled or cold-rolled strip steel as a billet, at room temperature by pressure processing made of a variety of complex cross-section profiles.

Galvanized pipe SAE1080 is an american atandard high carbon steel pipe, a type of american standard high carbon steel.

Steel bar is a cylindrical metal product widely used in multiple fields. According to the different materials and purposes, round bars can be divided into multiple types, each with its specific application scenarios and characteristics.

SAE1006 flat steel is a low-carbon steel material with high elongation and smooth surface.

SAE1010 galvanized pipe is a mild steel product used primarily in automotive manufacturing and other industrial applications. 

A792 galvalume steel is an aluminium zinc-plated steel sheet characterised by excellent corrosion resistance and durability.

SAE1010 hot rolled steel coil is a carbon structural steel that belongs to a steel specification in the Society of Automotive Engineers (SAE) standard.

SAE1008 galvanised pipe is a kind of galvanized welded steel pipe, and its material and used by GB/T3091-2001 standard.

ASTM A653 galvalume steel is an alloy consisting of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600°C. The whole structure consists of aluminium-iron-silicon-zinc forming a dense tetrameric crystal. This alloy has good corrosion resistance and durability and is widely used in a variety of areas requiring protection, such as construction and automotive manufacturing.