GI with Big Spangle refers to Galvanized Steel with a large, noticeable spangle pattern on its surface. This spangle pattern is created during the hot-dip galvanizing process, where the steel is immersed in a bath of molten zinc to form a protective zinc coating.

GI with Big Spangle refers to Galvanized Steel with a large, noticeable spangle pattern on its surface. This spangle pattern is created during the hot-dip galvanizing process, where the steel is immersed in a bath of molten zinc to form a protective zinc coating.

HDP color-coated steel sheet, Prepainted steel coil HDP color-coated steel sheet made of HDP coating and HMW resin features high durability, a small number of branched polymers, stable bond energy, not easy photolysis, not easy pulverization and high lustrousness. HDP featuring strong weather and corrosion resistance abilities is mainly applied in harsh regions where there is long sunshine duration, high dryness, big diurnal temperature variation and high humidity. It has a wide range of uses. This is a high-grade color-coated coil. The coating is usually composed of 5um epoxy resin primer + 20umHDP polyester finishing coat on the front side and the 5um epoxy resin primer +6um PE resin finishing coat on the back side. 

PVDF fluorine-carbon coating is the superb product among existing building coatings. As a recognized organic coating with the best protection function can protect metal building sheets from the damage and can preserve the beautiful color for decades.

Cold Rolled Steel, Galvanized Steel, Stainless Steel, Aluminum Etc

GI with Big Spangle refers to Galvanized Steel with a large, noticeable spangle pattern on its surface. This spangle pattern is created during the hot-dip galvanizing process, where the steel is immersed in a bath of molten zinc to form a protective zinc coating.

Purified sheet also called clean sheet is a composite sheet that use color-coated sheets, stainless steel and other materials as the face material. Featuring unique anti-dust, anti-static and antibiosis effects, it has been widely applied to cleanliness engineering fields that have harsh requirements for the indoor environment, such as electronics, pharmaceutical, food, biology, aeronautics & astronautics, high-precision instrument manufacture and scientific research, etc. 

Hot Dipped Galvanized Steel Sheet in Coil (GI) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc’s characteristics. Usually, hot-dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.