Chinese Galvanized Steel Sheet Coil Supplier 0.14mm-0.6mm Dx51D Dx52D Dx53D

Oct 28, 2025 Leave a message

Galvanized Steel Sheet Coil

This material is mainly produced by the continuous hot-dip galvanising process, whereby coils of steel are continuously dipped in a bath of molten zinc to produce galvanised steel sheets. In addition, it can also be alloyed by heating to about 500°C immediately after leaving the bath to create an alloy film of zinc and iron, thereby improving its paint adhesion and weldability.

Chinese Galvanized Steel Sheet Coil

In terms of market operation, China's galvanized sheet coil market in 2023 was dragged down by the real estate industry and demand performance was mediocre, but due to the low price of raw material hot rolled coil, profit margins of producers were good and capacity utilisation rate was maintained at around 65%.

 

Nonetheless, prices of different types of galvanized steel sheet in coil (e.g. floral and non-floral) diverged, with the price difference between the two reaching RMB700-800/tonne.

Chinese Galvanized Steel Sheet Coil

Galvanized Steel Sheet Roll

Galvanized sheet plate is widely used in construction, home appliances, automotive manufacturing, containers, transport and household applications. Due to its excellent corrosion resistance, galvanized steel coil is used to make corrosion-resistant components for open-air use. For example, hot-dip galvanized steel plate has a thicker zinc layer and is suitable for environments where high corrosion resistance is required, while electro galvanized sheet is commonly used for indoor items or as a surface treatment before painting.

  • Product Specifications

 

Product Name

Galvanized steel coil

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)

Type

Coil/Sheet/Plate/Strip

Thickness

0.12-3.00mm,or customer's requirement

Width

600mm-1500mm, according to customer's requirement

Typeof Coating

Hot Dipped Galvanized Steel(HDGI)

Zinc Coating

30-275g/m2

Surface Treatment

Pickling(P) ,Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)

Surface Structure

Big spangle coating(BS),Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)

Hardness

Full hard, Medium hard, Soft

COIL ID

508mm/610mm

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

Africa, Central Asia, Southeast Asia, Middle East, South America, etc

 

GNEE STEEL are mainly engaged in steel export trade of the following steel products:HRC/HRS,CRC/CRS,GI,GL,PPGI,PPGL,ROOFING SHEETS,TINPLATE,TFS,STEEL PIPES/TUBES,WIRE RODS,REBAR,ROUND BAR,BEAM AND CHANNEL,FLAT BAR ETC. Our Products are widely used in: hardware, machinery, electrical appliances, vehicle parts, construction and other industries.