Galvanized Corrugated Steel Coil in High Quality

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
10000 m.t./month
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Product Description:

Hot-dip Zinc Coating Steel Building Roof Walls 
1.Structure of Hot-Dip Galvanized Steel Sheet Description


Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.


2.Main Features of the Hot-Dip Galvanized Steel Sheet:

• Excellent process capability

• Smooth and flat surface

• Workability, durability 

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect


3.Hot-Dip Galvanized Steel Sheet Images


Galvanized Corrugated Steel Coil in High Quality


Galvanized Corrugated Steel Coil in High Quality


4.Hot-Dip Galvanized Steel Sheet Specification


Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

ProcessabilityYield strengthElongation %Elongation %180°cold-bending
Common PV - 270-500-d=0,intact,no zinc removal
Mechanical interlocking JY - 270-500-d=0,intact,no zinc removal
Structure JG >=240>=370>=18
d=0,intact,no zinc removal
Deep drawn SC -270-380>=30d=0,intact,no zinc removal
EDDQ SC -270-380>=30d=0,intact,no zinc removal


5.FAQ of Hot-Dip Galvanized Steel Sheet 

We have organized several common questions for our clientsmay help you sincerely: 


1.How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.


2.How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.


3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.

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Q:What's the density of the 0.5 color steel plate?
We often see the color steel plate refers to the processing of sheet metal, the thickness of about 50~100mm, it is composed of the middle filler and two sides of color steel plate. Among them, the color plate thickness of 0.4mm, 0.5mm, 0.6mm and other different thickness, the middle layer can be polyurethane, rock wool or foam plastic. Because of the special profiles, the construction of the building with colored steel plate is very fast (such as the Xiaotangshan hospital in SARS), but the strength is low. The substrate of the color coated steel plate is a cold rolled substrate, a hot-dip galvanized substrate and an electro galvanized substrate. The coating types can be divided into polyester, silicon modified polyester, vinylidene fluoride and two plastic sol. The surface state of color coated steel sheet can be divided into coated plate, embossed plate and printed board.
Q:Steel plate coated cement mortar, how can bonding firm?
The simplest method is mortar plus adhesive; the additive used for bonding steel is not cheap.
Q:Is galvanized steel plate fire-resistant?
Should be refractory, but the melting point of zinc relative to steel is relatively low, 420 degrees or so, if higher than this temperature, galvanized layer will be destroyed, the bottom plate is no problem.
Q:What is the function of an automobile leaf spring?
The longitudinal arrangement also has the function of guiding the force transmission. The non independent suspension mostly adopts the leaf spring as the elastic element, and the guiding device and the shock absorber can be omitted. The structure is simple
Q:How many times a day can a steel pile be inserted?
12m Larson steel sheet pile 450 machine, about 80 a day, according to the geological conditions and construction conditions and other factors, there are differences.
Q:How is the weight of the steel plate calculated?
Steel plate by thickness, thin steel plate <4 mm (thinnest 0.2 mm), thick steel plate 4~60 mm, extra thick steel plate 60~115 mm.The steel plate is divided into hot-rolled and cold-rolled parts according to rolling.The width of the sheet is 500~1500 mm; the thickness is 600~3000 mm. According to the type of steel sheet, ordinary steel, stainless steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel and industrial pure iron sheet; according to professional use, with drums board, enamel board, bulletproof plate; surface coating and plating, plating with zinc thin plate, tin plate, plating lead sheet, plastic composite plate.
Q:What's the best way to open a 10mm thick steel sheet?
Steel plate is a kind of flat steel with big width ratio and large surface area. According to the thickness of plate Ya divided into thick and thin plates two specifications.
Q:Stainless steel plate how to cast mirror plate?
Jacksonlea brand stainless steel polishing pasteThe supply of Jacksonlea brand stainless steel polishing paste, with the use of polishing wheel, can provide excellent gloss, providing the whole face of Gaoping. According to the customer's quality requirements, can provide rough, medium, fine specifications, with cloth, hemp wheel use.
Q:What kind of steel plate is HIC?
Hydrogen sulfide corrosion resistant steel plate is generally used in some specific occasions, LONCIN steel grid plate for you to answer
Q:1.5mm galvanized steel prices?
1.5mm galvanized steel plate price between 4500-6000 yuan.

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