Galvanized Coil

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);

Product Description

Galvanized steel coil, a thin steel sheet that is dipped into a molten zinc bath to adhere a layer of zinc to its surface. It is mainly produced by the continuous galvanizing process, in which rolls of steel sheet are continuously dipped into a bath of molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500°C to produce an alloyed coating of zinc and iron. This galvanized coil has good paint adhesion and weldability.

Specification

Grade

SGCC SGCD or Customer’s Requirement

Type

Commercial Quality/DQ

Thickness

0.13mm-4.0mm

Width

600mm-1500mm

Type of Coating

Hot Dipped Galvanized

Zinc Coating

30-275g/m2

Surface Treatment

Passivation/skin pass/non-oiled/oiled

Surface Structure

Zero Spangle / Mini Spangle / Regular Spangle / Big Spangle

ID

508mm/610mm

Coil Weight

3-10metric ton per coil

Package

Standard export package or customized

Hardness

HRB50-71 ( CQ Grade )

HRB45-55 ( DQ Grade )

Yield Strength

140-300 (DQ Grade)

Tensile Strength

270-500 (CQ Grade)

270-420 (DQ Grade)

Elongation Percentage

22 (CQ Grade thickness less 0.7mm)

24 (DQ Grade thickness less 0.7mm)

Application:

Construction industry: roof sheet/panel, roof components, balcony window, newsstands, warehouse, rolling door, heaters, drainage etc.

Household appliance: refrigerators, washing machines, switch cabinet, air conditioning, microwave oven, bread machine etc.

Furniture industry:lampshade, wardobe,desk, bookcase,counter, medical equipment etc.

Transportation industry:cars, cars shell, tractor, container ship, shipbuilding, highway fence, ships bulkhead etc.

Product display

Packaging and shipping

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PRISDE STEEL CO.,LTD is a large-scale entity enterprise mainly engaged in Aluminum and galvanized products.