Hot Dipped Galvanized Steel Sheet in Coil (GI coil) is a production achieved by passing a Full Hard sheet through a zinc pot. This process creates a coating of zinc on the surface, providing an excellent corrosion resistance, paintability, and workability. The characteristics of zinc make it a great choice for galvanized steel coil.
The entire process of hot dipped galvanization of a steel sheet is usually similar to the specification of a galvanized steel coil. This not only creates a protective layer on the surface, but also provides strength and Manufacturability of the entire sheet.
The company has a galvanizing steel production line with an annual output of 200,000 tons. It is outfitted with the most advanced American GBNB and German Siemens electrical control systems.
The production line can produce ZERO zinc spangle, small-zinc spangle and common zinc spangle, as well as other nickel and chromium foil mills.
The thickness range from 0.125 mm to 4.5mm, and width from 500 mm to 1250 mm, and zinc coating from 40 - 275 g/m2. Surface passivation and oil coating can also be accomplished.
The company has also incorporated a slitting machine, which is capable of meeting customer's different width requirements.
Additionally, there are two roll-formed machines on site, which can produce wave roofing sheet and Trapezoidal corrugated sheet.
Technical Standard | EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 |
Steel Grade | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, |
SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ | |
CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer’s Requirement | |
Type | Coil/Sheet/Plate/Strip |
Thickness | 0.12-6.00mm,or customer's requirement |
Width | 600mm-1500mm, according to customer's requirement |
Type of Coating | Hot Dipped Galvanized Steel(HDGI) And Cold Dipped Galvanized Steel(CDGI) |
Zinc Coating | 30-275g/m2 |
Surface Treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
Surface Structure | Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) |
Quality | Approved by SGS,ISO |
Coil Weight | 3-20 metric ton per coil |
Package | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement |
Export market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc |
ZQ's Galvanized Coil Steel is the perfect choice for a variety of applications. It is a coated galvanized coil that is made with hot dip galvanizing or cold dipping techniques, and offers superior protection against corrosion. The zinc coating provides a barrier that prevents corrosive elements from reaching the steel's surface. It is available in different widths from 600mm to 1500mm according to customer's requirement. The range of zinc coating is from 30 to 275g/m2, making it suitable for a variety of applications. ZQ's galvanized coil steel is durable, reliable and cost-effective, making it an ideal choice for a variety of applications.
ZQ's galvanized coil steel is ideal for applications such as roofing, siding, wall cladding, and industrial buildings. It is also widely used in the automotive and construction industries for structural components, such as columns, beams, posts, and balconies. It is also used for fencing, handrails, and staircases. Due to its excellent corrosion resistance, it is suitable for use in outdoor applications, such as agricultural machinery, agricultural equipment, and outdoor furniture. Other applications include household appliances, such as washing machines, refrigerators, and air conditioners.
ZQ's galvanized coil steel is also suitable for use in the marine industry, such as boat hulls, masts, and decks. It is also used in the energy industry, such as for oil and gas pipelines, and in the food industry for food processing and storage. The superior protection of ZQ's galvanized coil steel ensures a long-lasting product that is reliable and cost-effective.
Packaging and Shipping for Galvanized Coil Steel:
Galvanized Coil Steel is usually packaged in bundles or coils, wrapped in plastic and strapped securely to ensure safe transportation and handling. During shipping, the bundles or coils will be loaded onto pallets or into containers and loaded onto trucks, trains, or ships.