Galvanized coil
Color Coated Coil
Galvanized coil, the thin steel plate is dipped into the melted zinc tank, so that its surface adheres to a layer of zinc thin steel plate. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously dipped in the plating tank with melted zinc to make galvanized steel plate. Alloyed galvanized steel sheet. This steel plate is also made by hot dipping, but immediately after the tank is heated to about 500 ° C, so that it generates an alloy coating of zinc and iron. This galvanized coil has good coating adhesion and weldability .


Specifications
|
Product name |
Color coated coil |
|
Standard |
ASTM,DIN,JIS,BS,GB/T |
|
Grade |
SGCC,CGCC,SGCH,DX51D+Z/DX53D+Z/S220GD-550GD |
|
Width |
600mm-1500mm or as required |
|
Thickness |
0.12mm-6mm or as required |
|
Zinc coating |
40g/㎡ to 275g/㎡ |
|
Zinc spangle |
Common zinc spangle/Large zinc spangle/Small zinc spangle/Zinc-free spangle |
|
Coil ID |
508mm/610mm |
|
Packing |
Waterproof paper+plastic film+iron packing+bundling,or as customers request |
|
Normal Application |
Construction: roofs, wall panels, steel structures. Home appliances: refrigerators, washing machines, air conditioner casings. Automobiles: body panels, interior trims. Industry: storage equipment, electrical cabinets, mechanical equipment. |
International Standard
Comparison Table of Base Materials
|
Base Material Type |
China (GB) |
USA (ASTM) |
Europe (EN) |
Japan (JIS) |
South Korea (KS) |
|
Galvanized Steel |
D51D+Z |
G90 |
DX51D+Z |
SGCC |
SPGC |
|
Aluminum-Zinc Coated Steel |
D52D+AZ |
A60 |
DX52D+AZ |
SGLD |
SPAC |
|
Electro-Galvanized Steel |
- |
- |
- |
SECC |
- |
Application
|
Construction industry |
Anti-corrosion industrial and civil building roof panels, roof grilles, etc. |
|
Light industry |
Household appliance shells, civil chimneys, kitchen utensils, etc., |
|
Agriculture, animal husbandry and fishery |
Food storage and transportation, meat and aquatic products frozen processing equipment; |
|
Commerce
|
Materials storage and transportation, packaging tools, etc. |
Characteristic
|
Excellent anti-corrosion performance |
The zinc layer on the surface of the galvanized coil can effectively isolate the direct contact between the steel plate and the external environment, thereby preventing the steel plate from being corroded. This anti-corrosion property enables the galvanized coil to maintain a long service life in harsh environments. |
|
Good processing performance |
Galvanized coil has good formability and weldability, and can be easily processed into various shapes and sizes. This gives the galvanized coil greater flexibility and adaptability in the manufacturing process. |
|
Beautiful and durable |
The surface of the galvanized roll is smooth, the color is bright, and it has good decoration. At the same time, its excellent anti-corrosion performance makes the galvanized coil not easy to change color and rust during use, so as to maintain long-term beauty and durability. |
|
Environmental protection and energy saving |
Environmental protection technology and energy-saving measures are adopted in the production process of galvanized coil, reducing energy consumption and pollutant emissions. At the same time, its excellent anti-corrosion properties can reduce the frequency of maintenance and replacement, further reducing energy consumption and environmental pollution. |
|
Significant economic benefits: |
Galvanized coil has a high cost performance, the use of galvanized coil manufacturing products have a long service life and lower maintenance costs. This makes the galvanized coil has good economic benefits in many fields. With the development of the economy and the progress of science and technology, people's demand for metal materials is getting higher and higher. |
Packaging and Delivery Process
|
Inner Packaging |
- The coil is wrapped with protective film to prevent scratches, moisture, and dust. - Plastic or paper edge protectors are used on the inner and outer edges to prevent damage during handling. |
|
Outer Packaging |
- The coil is secured with steel straps to prevent uncoiling during transportation. - An outer layer of waterproof material (e.g., polyethylene or polypropylene) is added to protect against rain and humidity. - The coil is placed on a wooden pallet or steel frame for easy handling with forklifts or cranes. |
|
Labeling |
- Product information is labeled: dimensions (width, thickness, length), coating type (e.g., polyester, PVDF). - Color code (e.g., RAL or Pantone), batch number, and production date. - Handling instructions are added, such as "Keep Dry" or "Handle with Care." |
|
Loading |
- The coil is loaded onto trucks, trains, or containers using cranes or forklifts. - Specialized equipment (e.g., C-hooks or coil grabs) ensures safe loading. |
|
Transportation |
- Truck Transport: Suitable for short or medium distances. - Rail Transport: Economical for long-distance delivery. - Sea Freight: Used for international shipments, coils are loaded into containers or secured in ship holds. - Air Freight: High cost, used only for urgent, small-volume orders. |
|
Unloading |
- The coil is safely unloaded using cranes or forklifts. |
|
Inspection and Acceptance |
- The customer inspects the coil for damage and verifies the delivery documents. |
FAQ
Q1: Can we visit your factory?
A: Very welcome, please let us know the itinerary in advance and we will pick you up at the airport.
Q2: What does your factory do in terms of quality control?
A: We have obtained ISO, CE, API certification. Each product goes through 4-5 processes when produced, and each process has quality inspection.
Q3: What is your company's trade philosophy?
A: 1. We maintain good quality and competitive prices to ensure the interests of customers. 2. We respect every customer like our friend, and we sincerely do business and make friends with them, no matter where they come from.
Q4: Do you support OEM?
A: Yes, customers can send us the detailed requests they need. We will produce and ship according to customer requirements.
Q5: Are the products tested before shipment?
A: Yes, we conduct quality tests on each batch of goods before shipment to ensure that all goods are qualified.
Q6: Will you deliver on time?
A: Yes, we promise to provide the best quality products and deliver on time. Integrity is the foundation of our company.
Q7:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q8.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.






