Hot-dip Zinc Coating Steel Building Roof Walls

Hot-dip Zinc Coating Steel Building Roof Walls System 1

Hot-dip Zinc Coating Steel Building Roof Walls System 2

Hot-dip Zinc Coating Steel Building Roof Walls System 3

Hot-dip Zinc Coating Steel Building Roof Walls

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1212123 m.t./month

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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

2.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:

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 about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is 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 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.

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.

Q:How do steel coils contribute to energy efficiency in buildings?: Steel coils contribute to energy efficiency in buildings in several ways. Firstly, steel coils are used in the construction of insulated panels and roofs, which provide effective thermal insulation. This insulation helps to reduce heat transfer, keeping the interior of the building cool in hot weather and warm in cold weather. Additionally, steel coils are often used in the manufacturing of energy-efficient windows and doors. These windows and doors are designed to minimize heat loss or gain, thereby reducing the need for heating or cooling systems and saving energy. Furthermore, steel coils are also utilized in the production of energy-efficient appliances, such as refrigerators and air conditioners, which consume less electricity while providing the same level of performance. Overall, the use of steel coils in building construction and appliances contributes to improved energy efficiency, reducing energy consumption and promoting sustainability.

Q:How are steel coils used in the manufacturing of garage doors?: Steel coils are used in the manufacturing of garage doors as they are formed and shaped into panels, which provide strength and durability to the doors. The coils are cut and rolled into specific dimensions, then coated with protective layers to enhance corrosion resistance. These panels are then assembled to create the sections of the garage door, ensuring a sturdy and long-lasting product.

Q:I just want to know why is cold steel katana a very good sword?? How can you tell if a cold steel katana is good or not: Save your money and by a wooden boken. Train with a well balanced wooden one. It is how the great Japanese master started their training. Steel swords are good for display. and perhaps if you become relay good and want to feel the heft and practice cutting straw men and bamboo stalks than invest some money in the real deal for a few hundred $$ at the least.

Q:How are steel coils inspected for quality control purposes?: Steel coils are inspected for quality control purposes through various methods such as visual inspection, dimensional checks, and non-destructive testing techniques. Visual inspection involves examining the surface of the coil for any defects or irregularities. Dimensional checks are conducted to ensure that the coil meets the specified thickness, width, and length requirements. Non-destructive testing techniques like ultrasonic testing or magnetic particle inspection are used to detect internal flaws or defects in the steel coil. These inspection methods help ensure that the steel coils meet the desired quality standards before they are used in various applications.

Q:How are steel coils used in the manufacturing of storage tanks?: Steel coils are used in the manufacturing of storage tanks as they serve as the primary material for constructing the tank shell. The coils are processed and shaped into cylindrical sections, which are then welded together to form the tank. This ensures strength, durability, and leak-proof construction, making steel coils an essential component in the fabrication process of storage tanks.

Q:What are the common defects in steel coil finishes?: Some common defects in steel coil finishes include scratches, dents, waviness, uneven coating thickness, corrosion, and surface contamination.

Q:mass of steel ball=66.80 gramsdiameter of steel ball=2.51 cm: Density Of A Ball

Q:How many millimeters is a number 3 steel crochet hook?: This depends whether you have a US or a UK pattern. The pre metric UK size 3 was different to the US size 3. Google in compare US/UK crochet hooks and it gives a chart showing the metric/US/UK sizes.

Q:My boyfriend says he has balls of steel.: Easy to test. Put a magnet near them. If they attract, then they're made of steel. I'd be willing to bet I'd know what will happen, though! I know you can get metal hip replacements but .........

Q:How are steel coils used in the production of automotive frames?: Steel coils are used in the production of automotive frames as they are rolled into sheets and then cut and shaped to form the necessary components of the frame. The coils provide the raw material that is strong, durable, and able to withstand the structural demands of the vehicle.

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