Hot-Dip Galvanized Steel Coil with High Quality from China

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Loading Port:
Tianjin
Payment Terms:
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:What kind of screws do you choose for stainless steel plates?
Because boards are often used for decoration, the best choice is not to be fixed with screwsJust use good glue, OKIf the plate is for other purposes, if the demand is not high, ordinary will do
Q:Is stainless steel plate permitted to contact galvanized material?
I think I can touch it, but there may be some rusty ones attached to stainless steel
Q:Stainless steel thermos cup 304 and 201 material what is the difference?
304 stainless steel prices higher: in terms of price, 304 is far higher than the price of 201. Because 304 quality is better than 201 stainless steel, and 304 for imported stainless steel plate, 201 for domestic stainless steel plate, so 304 of the price is naturally higher.
Q:What are the features of stainless steel plates?
According to the method of hot and cold rolled two categories, including thickness 0.5.10-885 mm 72938 thin cold plate and 4.5-100 mm thick plate.
Q:What's the difference between stainless steel 8K and BA?. How to distinguish from the surface of materials?
The 304430 BA of stainless steel can achieve the effect of 6K or 8K. Is the most direct Kanban lines then some words to be processed is certainly not 8K, BA is 8K achieve brightness over direct annealing processing completely invisible plate lines in acid corrosion in the grinding process has damage the surface of the protective layer.
Q:What are the advantages and disadvantages of net drawing stainless steel users?
Stainless steel wire drawing is on the market is more common of a conventional plate, that is, a straight line covered with the entire stainless steel plate. The 8K mirror panel is the same as glass mirror. Stainless steel wire drawing is through the abrasive belt sanding out of effect, relatively simple, and the speed is very fast. The 8K mirror panel requires more than 8 sets of machines, first coarse sand, and then eliminate the grinding head, flowers and other operations to complete mirror effect, relatively speaking, mirror is much more complicated, and the quality of the market is different.
Q:What's the drill for stainless steel?
The cutting fluid is made of concentrated emulsions. Commonly used stainless steel drills are: high cobalt bit (M35 bit, M42 bit), in which the M42 bit is the most cost-effective, and carbide drills are also available.
Q:What drill can drill stainless steel?
Stainless steel is characterized by high toughness and easy sticking. Therefore, the drill hardness is required to be high, the surface finish is better, the drill bit angle is larger than the ordinary bit (130--135 degrees). Cool down at the same time. And the feed amount is greater than 0.15mm, so as not to cut the cold work hardening layer as much as possible. The cutting speed is as low as possible to reduce the cutting temperature. The cutting fluid is concentrated with emulsions. Commonly used processing stainless steel drill bit: high cobalt drill (M35 drill, M42 drill), in which the M42 bit is the best price performance. In addition, carbide drills can be used, but the price is higher.
Q:Stainless steel plate net price, stainless steel plate net how much one meter?
It has excellent corrosion resistance, acid, alkali and salt corrosion, which can meet the special requirements of oil well, not because of the erosion of the gap becomes larger; one welding multilayer structure, can make the filter hole stability, anti deformation ability.
Q:Welding defects analysis of 1.5mm stainless steel plate
OveripThe partial fusion of molten metal flowing to the base metal other than the weld.Reason: improper selection of welding parametersGroove cleaning is not clean, the arc heat loss on the oxide skin, so that the parent material is not melting.Hazard: the surface is the fact is often below the incomplete fusion, lack of penetration;Weld geometry changes, stress concentration, pipe welding tubular medium circulation reducing interface meter.

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