• prepainted steel coil JIS G 3312 System 1
  • prepainted steel coil JIS G 3312 System 2
  • prepainted steel coil JIS G 3312 System 3
  • prepainted steel coil JIS G 3312 System 4
prepainted steel coil JIS G 3312

prepainted steel coil JIS G 3312

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PREPAINTED STEEL COIL

Packaging & Delivery

Packaging Detail: seaworthy export package

Delivery Detail: on request

Specifications

1.     more than 10 years’ experience on this field

2.  advanced equipments

3.  competitive price

4.  soonest delivery

                     Product Description :

Commodity

PREPAINTED STEEL COIL

Technical Standard: JIS 3312

GradeCGCC

Types:Commercial / Drawing / Deep Drawing / Structural quality

Width: 900mm/1000mm/1219mm/1200mm/1220mm/1250mm

Thickness: 0.2mm~4.0mm

Type of coating: galvanized

Zinc coating: Z40-275g/m2,Z40-Z450g/m2

ID coil: 508mm or 610mm

Coil weight: 3-10/MT per coil

Package:Properly packed for ocean freight exportation in 20''container

Application::home appliances, constructions, building, machineries

Our Advantages :

1. Expertise:
 
More than 10 years of manufacture: we know how to properly handle every step of production.
2. Competitive price:
We can offer competitive prices to our customers.
3. Accuracy:
We have excellent technicians and leaders, which can ensure our products are exactly what you want.
4. Materials:
All galvanized steel coils are made of high-quality raw materials.
5.
Certificate:
Our products are certified by ISO9001.
6. Productivity:

We have large-scales of production lines,, which can guarantee all your orders will    be finished in earliest time.

Hr CGL Technical Process:

Coil loading-> uncoiling-> cutting-> welding-> entry accumulator-> Heating and deoxidization-> galvanizing-> air cooling->water quenching-> air dryer-> tension leveler-> Passivation->air dryer->exit accumulator-> oiling-> cutting-> recoiling->coil unloading-> packing

The furnace heating style: improved Sendzimir heating technology

Hourly output: max.76.3t/h

Process after coating: tension leveling, Passivation or oiling

Our Service

Our quality

Test Equipments of Prepainted Galvanized Steel Coil : Salt-spray tester; Atomic absorption spectrophotometer; Rockwell typer hardness tester; Tensile test machine; Metrohm titration; Laboratory Bend test machine.

Our packing

Properly packed for ocean freight exportation in 20''container, galvanized metal fluted rings on inner and outer edges, galvanized metal & waterproof paper wall protection disk, galvanized metal & waterproof paper around circumference.

R&D department

R&D department concentrates on researching and developing reliable products with best quality. The quality department test and control every process of production to guarantee the best quality of product


Q:What are the specifications for steel strips used in the production of air conditioning components?
The production of air conditioning components utilizes steel strips with varying specifications, which are dependent on the manufacturer's specific requirements and the intended application. However, there are several common specifications that are frequently taken into consideration: 1. Material: High-quality steel is typically used for the strips, possessing specific properties such as excellent corrosion resistance, high strength, and good formability. Common types include stainless steel, galvanized steel, or carbon steel. 2. Thickness: The thickness of the steel strips may differ based on the specific component being produced, and it is commonly specified in terms of gauge or millimeters (mm). Thinner strips are suitable for lightweight components, while thicker ones may be necessary for structural integrity. 3. Width: The width of the steel strip is an important specification and is determined by the dimensions of the component it will be used for. It is typically measured in millimeters (mm) or inches. 4. Surface Finish: The surface finish of the steel strip is crucial for both aesthetic and functional purposes. It should possess a smooth and clean surface to ensure proper adhesion of coatings or other necessary materials. 5. Tolerance: The tolerance level for the dimensions of the steel strip is critical to ensure proper fit and functionality of the air conditioning components. It is typically specified as a range or maximum deviation from the desired dimensions. 6. Mechanical Properties: The mechanical properties of the steel strip, including tensile strength, yield strength, and elongation, are significant factors to consider. These properties determine the strip's ability to withstand the stresses and loads during production and subsequent operation of the air conditioning components. 7. Coating or Plating: Depending on specific requirements, the steel strips may require coating or plating with materials like zinc, aluminum, or other corrosion-resistant coatings. This enhances their durability and resistance to environmental factors. In conclusion, the specifications for steel strips used in the production of air conditioning components can vary based on the manufacturer's needs and the intended application. It is essential to consult the manufacturer's guidelines or communicate with suppliers to ensure that the steel strips meet the necessary specifications for optimal performance and durability of the air conditioning components.
Q:Are steel strips suitable for making hand tools?
Yes, steel strips are suitable for making hand tools. Steel is a strong and durable material, making it ideal for creating tools that require strength, precision, and longevity. Steel strips can be shaped and formed into various hand tool designs, providing the necessary hardness and resilience to withstand heavy usage and perform tasks effectively.
Q:How are steel strips protected against rust and corrosion during storage and transportation?
Steel strips are protected against rust and corrosion during storage and transportation through various methods, such as applying protective coatings, using rust inhibitors, and implementing proper packaging and handling techniques.
Q:What are steel strips made of?
Steel strips are typically made of carbon steel, which is an alloy of iron and carbon.
Q:What's the difference between cold rolled strip and cold rolled strip?
Cold roll is usually called hard roll, due to continuous deformation caused by cold hardening the volume rolling hard strength, hardness, toughness index rise decline, so the stamping performance will deteriorate, only for a simple deformation of parts.
Q:Can steel strips be used in the food industry?
Yes, steel strips can be used in the food industry. They are commonly used for various purposes such as food processing, packaging, and storage due to their durability, corrosion resistance, and ease of cleaning.
Q:How do steel strips perform under high temperatures?
Steel strips perform well under high temperatures due to their high melting point and thermal stability. They have excellent heat resistance, retaining their strength and shape even when exposed to extreme heat. This makes them suitable for various high-temperature applications, such as in industrial furnaces, engines, and power plants.
Q:What is the typical thickness range of steel strips?
The typical thickness range of steel strips is between 0.1mm to 6mm.
Q:How are steel strips tested for fatigue strength?
Steel strips are tested for fatigue strength through a process called fatigue testing. This involves subjecting the strips to repeated cyclic loading and unloading, simulating the stress and strain they would undergo during their intended use. The number of cycles required to cause failure is then measured, providing valuable information about the strip's fatigue resistance and durability.
Q:What are the storage guidelines for steel strips?
To ensure the longevity and prevent damage of steel strips, it is important to adhere to storage guidelines. Firstly, it is crucial to store them in a dry and well-ventilated area to avoid the accumulation of moisture which can lead to corrosion. Direct exposure to sunlight should be avoided as it can cause discoloration and degradation of the steel's surface. Furthermore, steel strips should be stored horizontally, either stacked or on racks, to prevent bending or warping. It is advisable to place wooden or rubber spacers between layers to provide support and prevent contact between the strips which may cause scratching or other surface damage. When stacking the strips, it is necessary to evenly distribute the weight to avoid excessive pressure on the lower strips. Additionally, they should be kept away from chemicals or substances that may stain or react with the steel. Regular inspections should be carried out to identify any rust or damage. If any issues are found, appropriate measures such as cleaning, applying rust inhibitors, or seeking professional assistance should be taken. By following these storage guidelines, steel strips can be preserved in optimal condition, ensuring their quality and performance in various applications.

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