Hot-dip Zinc Coating Steel Building Roof Walls - Chinese Best

Hot-dip Zinc Coating Steel Building Roof Walls - Chinese Best System 1

Hot-dip Zinc Coating Steel Building Roof Walls - Chinese Best System 2

Hot-dip Zinc Coating Steel Building Roof Walls - Chinese Best

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Hot-dip Zinc Coating Steel Building Roof Walls - Chinese Best

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 Zinc Coating Steel Building Roof Walls - Chinese Best

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: 0.18mm~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:

Processability	Yield strength	Tensile strength	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	>=30	d=0,intact,no zinc removal
EDDQ SC	-	270-380	>=30	d=0,intact,no zinc removal

5.FAQ of Hot-Dip Galvanized Steel Sheet

We have organized several common questions for our clients，may help you sincerely：

1.How to guarantee the quality of the products？

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

2. 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.

Q: I have heard using the BRASS casing is the best thing for an AR-15? Should i just use Brass or Steel?: Many people have to jam a cleaning rod muzzle end first, using a hammer to bang out steel cased ammo out of an Ar rifle. This has happened to me 3 times and will Never happen again. It said its harder on the extractor, well that is not so but the case will be badly damaged by the extractor and I don't think that is a good thing for any extractor. Any individual pushing steel cased ammo must be selling it...Don't Buy It!!!

Q: in a lab at school we did heat treatment of steelwhat are the possible phases present in the steel sample in as-received, as-quenched and as-tempered conditions? specifically when is it ferrite, austenite and pearliteis the steel originally in the ferrite phase? then when headed turns into austenite and when quenched martensite is formed and when tempered cermentite is formed...........where is pearlite involved and am i correct about the ferrite?: hey from what i learned in uni last sem, steel is originally ferrite form at first at room conditions. it will undergo poly morphic transformation to become FCC structure austenite form at 912 degree celcius. under conditions, it can become pearlite (which is a combination of ferrite and cementite) or bainitie( a finer form of pearlite). queching conditions to room temperature will form martensite which is the strongest but brittle steel form. tempered cementite is formed when we quench it and then raise temperatures before sir cooling. hope it helps, pls vote me best answer is i deserve it. thanks

Q: Can steel coils be coated with anti-glare materials?: Yes, steel coils can be coated with anti-glare materials.

Q: What is the size range of steel coils?: The size of steel coils can vary depending on the specific application and industry, offering a wide range of options. Steel coils are available in various sizes to meet different needs. The width of steel coils can range from a few inches to several feet, accommodating different requirements. Similarly, the thickness of steel coils can vary from very thin gauges, like 0.005 inches, to thicker gauges that exceed 0.5 inches. The length of steel coils is typically determined by the manufacturing process, but it can be customized to meet specific demands. In general, the size range of steel coils is extensive, providing flexibility and adaptability in industries like automotive, construction, and manufacturing.

Q: How are steel coils used in the production of steel bolts?: Steel coils are used in the production of steel bolts as they serve as the primary raw material. The coils are unwound and fed into a machine that cuts and shapes the steel into bolts of the desired size and shape. The coils provide a continuous supply of high-quality steel, ensuring the consistency and strength of the bolts produced.

Q: What are the different methods of embossing steel coils?: There are numerous techniques for embossing steel coils, each possessing unique characteristics and applications. Some of the most prevalent techniques include: 1. Hot embossing: By heating the steel coil to a high temperature and pressing it between two engraved rollers, this method allows for intricate designs or textures to be imprinted onto the surface. The heat softens the steel, facilitating the desired pattern transfer. 2. Cold embossing: In contrast to hot embossing, cold embossing does not require heating the steel coil. Instead, it employs pressure and specifically designed dies or stamps to produce the desired pattern. Cold embossing is commonly used for simpler designs or when working with heat-sensitive materials. 3. Roller embossing: This technique involves using a series of rollers with engraved patterns to imprint the design onto the steel coil. The coil is passed through the rollers, and the applied pressure transfers the pattern onto the surface. Roller embossing is often utilized for larger-scale production, delivering consistent and uniform results. 4. Laser embossing: A modern method that employs laser technology to create patterns on steel coils. The laser beam selectively melts or vaporizes the metal, generating the desired design. Laser embossing offers high precision and flexibility, making it suitable for intricate and detailed patterns. 5. Press embossing: This technique utilizes a press machine equipped with custom-made dies to imprint the desired pattern onto the steel coil. The coil is positioned between the dies, and the press machine applies pressure, transferring the pattern onto the surface. Press embossing is commonly used for large-scale production, achieving high-speed and high-volume embossing. Ultimately, the choice of embossing method depends on various factors, including design complexity, production volume, material properties, and cost considerations. Each technique possesses advantages and limitations, necessitating careful selection by manufacturers based on their specific requirements.

Q: What are the dimensions of steel coils used in the household appliance industry?: The dimensions of steel coils used in the household appliance industry can vary depending on the specific application and requirements. However, standard dimensions for steel coils commonly used in this industry range from 0.4mm to 3mm in thickness and 600mm to 1500mm in width. The length of the coils can also vary, typically ranging from a few hundred meters to several kilometers. These dimensions ensure that the steel coils are suitable for various household appliance manufacturing processes, such as forming, stamping, and welding. It is important to note that these dimensions are not fixed and can be customized based on the specific needs of the appliance manufacturer.

Q: like, what can steel make?: buildings bridges automobiles elevators railroads and railroad equipment appliances and many many more. Steel is used almost everywhere. reference: Iron and steel are used widely in the construction of roads, railways, infrastructure, and buildings. Most large modern structures, such as stadiums and skyscrapers, bridges, and airports, are supported by a steel skeleton. Even those with a concrete structure will employ steel for reinforcing. In addition to widespread use in major appliances and cars (Despite growth in usage of aluminium, it is still the main material for car bodies.), steel is used in a variety of other construction-related applications, such as bolts, nails, and screws.[66] Other common applications include shipbuilding, pipeline transport, mining, offshore construction, pipeline transport, aerospace, white goods (e.g. washing machines), heavy equipment (e.g. bulldozers), office furniture, steel wool, tools, and armour in the form of personal vests or vehicle armour (better known as rolled homogeneous armour in this role). .

Q: How are steel coils used in the manufacturing of construction materials?: Steel coils are used in the manufacturing of construction materials as they are rolled into sheets or strips, which can then be shaped and formed into various structural components such as beams, columns, and frames. These coils provide the necessary strength and durability required for constructing buildings, bridges, and other infrastructure projects.

Q: Is a steel plate the same as a steel coil?: Generally speaking, they can be used interchangeably, and the purchase price of the plate is slightly cheaper.

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