Generally, when welding hot-dip galvanized square pipes, it is necessary to check whether the water, electricity, and gas are connected, and all connections must be made as required without loosening.

There are several aspects to consider when selecting suitable pre-coated steel coils for construction.

On the continuous unit, cold-rolled strip steel and galvanized strip steel (electro-galvanized and hot-dip galvanized) are used as the substrate. After surface pretreatment (degreasing and chemical treatment), one or more layers of liquid are applied by roller coating. Coating, the plate obtained after baking and cooling is the coated steel plate.

Flowered galvanized sheet (also called tinplate) is formed by condensation after normal galvanizing. It is divided into: large flower galvanized sheet and small flower galvanized sheet, which is suitable for the engineering industry.

Galvalume plate is an alloy material composed of aluminum and zinc, which is made through a series of processing techniques. It is lightweight, corrosion-resistant, and wear-resistant, and is used in construction, home decoration, automobile manufacturing, and other fields.

SPCC was originally the name of "cold-rolled carbon steel sheets and strips for general use" in the Japanese Standard (JIS). The chemical composition and mechanical properties of PCC are equivalent to Chinese brands Q195 and Q215A. When it is necessary to ensure the tensile test, add T at the end of the grade to indicate SPCCT.

SGCC steel is hot-dip galvanized steel coils and sheets that comply with JIS G3302 standards. It has excellent durability and corrosion resistance. The thickness of SGCC materials ranges from 0.25 mm to 3.2 mm. If you are interested in learning more about steel, please feel free to contact us.

Galvanized steel and aluminum are two materials commonly used in construction and manufacturing. They all have unique properties and are suitable for different applications.

Grain-oriented electrical steel is a high-quality cold-rolled electrical steel with excellent magnetic properties and high reliability.