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Galvanized steel

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DX51D Galvanized Steel coil

DX51D Galvanized Steel coil

Galvanized Steel Coils is specially designed steel sheets that are employed in several furbishing and manufacturing purposes. Steel coils are thin sheets that can be rolled up into incessant coils. The galvanized coilis employed outdoor, as it shows anti rusting tendencies. Most significantly, it is used in constructing strong roofing system. Galvanized steel coilcan be used outside because of its natural ability to avoid rust or corrosion. The coil itself is usually available in different dimensions. It may range from from 6 inches to 24 inches wide (15 cm to 51 cm), and up to 10 feet (3 m) long when rolled out flat.

The galvanized steel coil that most construction workers use is often found in roofing applications. There, it is used as a protective cover or barrier over ridges and valleys in the roof system. The coil is rolled out flat on the roof, and bent either over the top of a ridge or into the crease in a valley, to protect the seam in the roof’s sheeting from exposure to the elements. It also creates a watershed for the runoff of rain and melting snow or ice. Galvanized steel coils are ideal options for constructing strong roofing systems. There are numerous added features associated with the amazing roofing systems.

Other uses of galvanized steel coil involve manufacturing environments where thicker coils are used for the manufacturing of smaller parts. The smaller parts are cut and shaped out of the coil as it’s rolled into a stamp-and-press machine. Galvanized steel coil can also be welded and seamed, so it can be used for different tank fabrications that don’t involve corrosive materials. The uses for steel in coil stock form are numerous and expansive, because of the manipulability of the material and its natural resistance to the elements that other types of steel or metal aren’t able to withstand.

DX51D Galvanized Steel coil

Product Name

Galvanized Steel coil/roll

Thickness

0.12-4.0mm

Tolerance

+/-0.02mm

Width

30-1500mm

Zinc Coating

30-275g/m2

Package weight

 2 -6 ton per coil

Surface

Passivation,Fat liquoring,Stop-off lacquer

Hardness

HRB50-71(CQ Grade),

HRB45-55(DQ Grade)

Tensile Strength

270-500(CQ Grade),270-420(DQ Grade)

Yield Strength

 140-300 (DQ Grade)

Elongation Percentage

22 (CQ Grade thickness less 0.7mm),

24 (DQ Grade thickness less 0.7mm)

Spangle coating

Big Spangle, small Spangle,Spangle-free

Standard

EN 10142,EN 10147,EN 10292,JIS G3302, ASTM A653/A653M, BQB 420

Grade

DX51D+Z,DX52D+Z,DX53D+Z,DX54D+Z,S220GD+Z,DX51D+Z/SGCC/A653/Automotive grade,etc

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)

Application

Building , Corrugated sheet Roofing, electrical, Appliances, Automobile industry,Transport Packaging ,Machinery processing ,Interior decoration , Medical

Packing

Inside:Anti-rust paper,Plastic.Outside:Steel inner and outside guard board,Circle Iron guard board for both side,Outside iron guard board, 3 Radial Strapping and 3 Latitude Strapping.We can also pack according to your requirement.

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 characteristic. Usually hot dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.

Factory Display

Application Field

Oil & Gas
Oil & Gas
Chemical Industry
Chemical Industry
Marine Engineering
Marine Engineering
Construction Industry
Construction Industry
Power Generation
Power Generation
Machinery industry
Machinery industry