| Payment Type: | L/C,T/T,D/P,D/A,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW |
| Transportation: | Ocean |
Model No.: DX51D+Z,DX52D+Z, DX53D+Z, DX54D+Z, DX56D+Z, DX57D+Z, DC51D+Z, SGCC, SGCD
Brand: Xinsuju
Standard: Aisi, Astm, Bs, Din, Gb, Jis
Place Of Origin: China
Species: Steel Plate, Steel Coil
Production Process: Hot Rolled, Cold Rolled
Surface Treatment: Galvanized, Coated
Application: Boiler Plate, Container Plate, Flange Plate, Ship Plate
Tolerance: ±1%
Category: Cold Rolled Steel Sheet, Low-Alloy Plate, Color Coated Steel Sheet, Ship Steel Plate, Galvalume Steel Sheet, Hot Rolled Steel Sheet, Steel Plate, Hot-Galvanized Steel Sheet, Electro-Galvanized Steel Sheet, Boiler Vessel Plate
Processing Service: Bending, Welding, Decoiling, Cutting, Punching
Surface Structure: Common zinc flower, zero flash, large flash, minimum zinc flower
| Selling Units | : | Kilogram |
| Package Type | : | As customer's requirement |
| Picture Example | : |
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Galvanized Coil, dip a sheet steel plate into a melted zinc tank, so that the surface adhesion of a zinc sheet steel. It is mainly produced by continuous Galvanizing process, which is to make galvanized steel plate by continuously dipping rolled steel plate in a bath with melted zinc.
Galvanized coil has the characteristics of light weight, high strength, good skin stiffness, good seismic performance, strong surface oxidation resistance, and can strengthen the corrosion resistance and penetration ability of parts.
Galvanized roll beautiful and novel shape, rich color, decorative strong, flexible combination, can express different architectural styles.
Galvanized coil is mainly used in air conditioning, refrigerator and other industries. Because of the working environment with rain, sun, hot gas corrosion and other strong oxidation conditions, so often choose galvanized coil.
Galvanized coil is suitable for industrial and civil buildings, warehouses, special buildings, roofs, walls and interior and exterior decoration of large-span steel structure houses.
Our other products: 316 Stainless Steel Round Rod 316 Stainless Steel Rod Mirror Stainless Steel Round Bar 304 Stainless Steel Round Rod Astm Stainless Steel Bar
|
Product name |
Galvanized coil |
grade |
DX51D+Z， DX52D+Z， DX53D+Z， DX54D+Z， DX56D+Z， DX57D+Z， DC51D+Z， SGCC， SGCD， S220GD+Z， S250GD+Z， S280GD+Z， S320GD+Z， S350GD+Z， S550GD+Z， Etc |
|
thickness |
0.12-4mm |
width |
600-1500m |
|
length |
1-12m or upon customer's request |
Coil weight |
3-8 tons or according to customer requirements |
|
Galvanized layer |
Z25G-275G/M2 or according to customer requirements |
tolerance |
+/-1% |
|
Inside diameter of coil |
508/610mm |
Surface structure |
Common zinc flower, minimum zinc flower, zero flash, large flash |
|
Surface treatment |
Chemical passivation, oil coating, oil free, passivation + oil, anti-fingerprint, chrome plating, skin penetration, high weather resistance, etc |
hardness |
Soft hard, medium hard, full hard (according to customer requirements) |
Classification of galvanized drum substrates
Hot-dip galvanized substrate: Organic coating on hot-dip galvanized steel plate, the product is hot-dip galvanized color coated plate. In addition to the protective effect of zinc, the organic coating on the surface also plays the role of isolation protection and rust prevention, and the service life is longer than that of hot galvanized sheet. The zinc content of hot-dip galvanized substrate is generally 180g/m2 (double-sided), and the maximum zinc content of hot-dip galvanized substrate used for external construction is 275g/m2.
Hot-dip galvanized substrate: Hot-dip galvanized steel (55%Al-Zn) is used as a new coating substrate, usually containing 150g/m2 aluminum-zinc (double-sided). The corrosion resistance of hot aluminized zinc plate is 2-5 times that of hot galvanized plate. Continuous or intermittent use at temperatures up to 490ºC does not cause severe oxidation or oxidized skin. The ability of heat reflecting light is twice that of hot dip galvanized steel, and the reflectance is greater than 0.75, making it an ideal energy saving building material.
Electroplated zinc substrate: electrogalvanized plate is the substrate, coated organic coating baking products are electrogalvanized color coated plate, because the zinc layer of electrogalvanized plate is thin, usually zinc content is 20/20g/m2, so the product is not suitable for outdoor production of walls, roofs, etc. But because of its beautiful appearance, excellent processing performance, can be mainly used in household appliances, audio, steel furniture, interior decoration and so on.
Characteristics of galvanized drum substrate
Electrogalvanizing substrate: The coating is thinner and the corrosion resistance is not as good as that of hot-dip galvanizing substrate
Hot-dip galvanized substrate: The thin steel plate is immersed in the molten zinc groove, so that the surface adhesion of a layer of zinc, this galvanized plate has good coating sealing and weldability
Hot-dip galvanized substrate: The product is plated with 55%Al-Zn, excellent corrosion resistance, and the service life is more than four times that of ordinary galvanized steel plate. It is a substitute for galvanized sheet
Type of galvanized coil
Polyester (PE) : Good adhesion, wide range of formability and outdoor durability, moderate chemical resistance, low cost
Silicon modified polyester: i.e. (SMP), this coating has good hardness, wear and heat resistance, as well as good external durability and powder resistance, light retention, flexibility, medium cost
High durability polyester: namely (HDP), excellent color retention and UV resistance linearity, excellent outdoor durability and powder resistance, good film adhesion, rich color, excellent cost performance
Polyvinylidene fluoride: namely (PVDF), excellent color retention and UV resistance linearity, excellent outdoor durability and powder resistance, excellent solvent resistance, good formability, dirt resistance, color limitation, high cost
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