Hot-Dip Galvanized Steel Coil with High Quality from China

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
50 m²
Supply Capability:
7000 m²/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:

Hot-Dip Galvanized Steel Coil with High Quality from China

 

Hot-Dip Galvanized Steel Coil with High Quality from China

 

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:

Hot-Dip Galvanized Steel Coil with High Quality from China

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:How many steps do I need for stamping the stainless steel plate?
Stamping molding (Stamping forming), is on press and die force on plate, strip, pipe and profiles, the plastic deformation or separation, thus obtaining the required shape and size of the workpiece (stamping molding method). Stamping billets are mainly hot-rolled and cold-rolled steel plates and steel strips.
Q:Who knows the production process of stainless steel plate?
The process of stainless steel: if annealed stainless steel should be used to have NG-9-1 chemical black oil by NZ-B in electrolytic oil washing, polishing, degreasing Wang (the fluid as the coolant used directly, temperature 60 to 80 DEG C, the workpiece hanging the anode current of Da:20 ~ 15A/dm2, the cathode lead - antimony alloy (with sb 8%) time: 1 ~ 10 minutes), washing, polishing until 5 ~ 8% hydrochloric acid stripping (room temperature: 1 ~ 3 seconds), water washing and drying.Note: aluminum or titanium for fixture requires good electrical conductivity. The new solution is electrically treated before aging.
Q:What's the difference between galvanized steel and stainless steel?
Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic ferrite (duplex) stainless steel and precipitation hardening stainless steel according to the state of the organization. In addition, can be divided into components: chromium stainless steel, chromium nickel stainless steel and chromium, manganese, nitrogen, stainless steel and so on.
Q:What drill can drill stainless steel?
Carbide bit: a drill used in core drilling. The cylindrical steel bit is named after the carbide cutting tool with tungsten carbide. The shape of cemented carbide cutting tools, the number of them arranged on the drill bit, the arrangement and the welding angle are called the bottom, the inner edge and the outer edge, so as to ensure the clearance between the water and the powder. The upper part of the drill body is threaded connection tube, a drill bit body are arranged at the side part of the sink, the bottom surface is provided with a nozzle lip. Both the water tank and the water inlet ensure the circulation of the washing fluid, so as to eliminate the influence of the rock powder and the cooling bit. When drilling into the clay and shale formations, the ribs are welded to the inner and outer sides of the hard alloy drill bit in order to increase the gap, called the rib bit. Self drilling bits with needle like carbide can be used in hard formations with high abrasive properties. Rock drillability is a grade II VII formation general hard alloy drilling; acicular carbide drill drilling a rock grade VI viii.
Q:Stainless steel thermos cup 304 and 201 material what is the difference?
304 stainless steel toughness better: 201 stainless steel material is relatively hard, with a little steel, relatively easy to crack. The 304 stainless steel insulation Cup because it contains nickel, it is not rusty, and 304 stainless steel more toughness, fatigue resistance is much better than 201.
Q:What specifications do stainless steel plates have?
General door with 304 doors or rust does not look good they will call you to change at a loss if you can go ah edge thickness wall door frame to plate factory they can count you can also tell them such as simple frame or Rome head of the door is generally
Q:What is the process of stainless steel mirror panel? What's the difference between them and stainless steel sand blasting plates?
The 8K board, also called mirror panel, is polished on the surface of stainless steel by grinding fluid through polishing equipment, so that the surface of the plate is as clear as the mirror. Uses: mainly used in architectural decoration, elevator decoration, industrial decoration, facilities, decoration and other stainless steel products.
Q:How to clean stainless steel plate cleaning?
The mild way to clean stainless steel is simply to use hot water and clean soft cloth to wipe the surface, and then use dry metal with other soft cloth to prevent water stains thoroughly. I'm surprised at how much dirt on the surface comes to my pizza oven, just this step. When using this or any other way, please remember, "grain" stainless steel has run the whole surface in one direction on the minor groove metal and its best grain, rather than across it clean. Some people will tell you that this is to avoid scratching the metal or lodging the dust particles in the foods, where they can cause rust to form. This is likely to be true, but scrubbing food seems to be easier and more effective.
Q:What kind of screws do you choose for stainless steel plates?
If it's a fixed plate, ordinary ones will doOf course, stainless steel screws are the best
Q:Stainless steel wire drawing without fingerprints, what principle?
Therefore, the method of stainless steel fingerprint resistance is to make the specular surface of stainless steel into diffuse surface.The conventional method mainly has two kinds of drawing and sand blastingWire drawing is to use (coarse grit) abrasive belt or grinding wheel to burnish on stainless steel surface, make stainless steel surface roughness increase, destroy its "mirror reflection" characteristic. It can be polished by hand (hand grinding can be applied to stainless steel of various shapes). It can also be polished with a special stainless steel sanding machine (suitable for stainless steel plates, but with high efficiency).

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