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
Grade：CGCC
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 common surface treatments for steel strips?
- There are several common surface treatments for steel strips that are used to enhance their appearance, protect against corrosion, or improve their performance. These treatments include: 1. Hot-dip galvanizing: This process involves immersing the steel strip in a bath of molten zinc, which forms a protective coating on the surface. It provides excellent corrosion resistance and can extend the lifespan of the steel strip. 2. Electro-galvanizing: Similar to hot-dip galvanizing, this method involves applying a layer of zinc to the steel strip through an electrolytic process. It offers good corrosion resistance and is often used for thinner steel strips. 3. Electroplating: This treatment involves coating the steel strip with a thin layer of a different metal, such as chrome or nickel, through an electrochemical process. It can enhance the aesthetics of the steel strip and provide additional corrosion resistance. 4. Phosphating: This process involves treating the steel strip with a phosphoric acid solution, which converts the surface into a layer of phosphate crystals. Phosphating improves the adhesion of subsequent coatings and provides corrosion resistance. 5. Painting or powder coating: Applying a layer of paint or powder coating onto the surface of the steel strip can enhance its appearance, provide corrosion resistance, and improve durability. These coatings can be customized with various colors and finishes. 6. Passivation: This treatment involves treating the steel strip with an acid solution to remove impurities and create a passive oxide layer on the surface. Passivation improves corrosion resistance and is commonly used for stainless steel strips. 7. Pickling: This process involves immersing the steel strip in an acid solution to remove surface impurities, such as rust or scale. Pickling can improve the surface finish and prepare the steel strip for subsequent treatments or coatings. These surface treatments for steel strips are often chosen based on the desired level of corrosion resistance, appearance, and specific application requirements. Different industries and applications may require specific treatments to ensure the steel strips perform optimally in their intended use.
- Q:How are steel strips used in automotive industry?
- The automotive industry widely utilizes steel strips for a range of purposes. One primary application involves their incorporation into the construction of car bodies and frames. These strips are frequently molded and joined together to form the structural elements of a vehicle, providing it with robustness and longevity. Furthermore, steel strips find use in the production of diverse automotive components, including suspension systems, exhaust systems, and engine parts. These strips can be manipulated and shaped to meet specific requirements and are renowned for their exceptional mechanical properties, which encompass high tensile strength and resistance to corrosion. Moreover, the fabrication of automotive springs, which are crucial for ensuring smooth vehicle operation, also relies on steel strips. Springs manufactured from these strips offer the necessary support and stability, enabling the suspension system to effectively absorb shocks and vibrations and thereby enhancing overall driving comfort. Additionally, steel strips are employed in the manufacture of automotive fasteners, such as bolts, nuts, and screws, which play a vital role in securely holding various parts together. These fasteners must possess strength and reliability, qualities that steel strips readily provide to ensure secure connections. In conclusion, steel strips occupy a pivotal position in the automotive industry. They are extensively utilized in the production of car bodies, frames, suspension systems, exhaust systems, springs, and fasteners. The remarkable mechanical properties exhibited by steel strips make them an optimal material choice, guaranteeing the safety, durability, and overall performance of vehicles.
- Q:How are steel strips used in the production of surgical implants?
- Steel strips are used in the production of surgical implants as they provide the necessary strength and durability required in these medical devices. The strips are often shaped and formed into specific designs and sizes to create components like plates, screws, and rods, which are used to stabilize and support bones during surgical procedures. Additionally, steel strips are also utilized in the manufacturing of surgical instruments and tools that are necessary for implantation and other surgical interventions.
- Q:Can steel strips be used in the production of electrical transformers?
- Yes, steel strips can be used in the production of electrical transformers. Steel strips are often used as the core material in transformers due to their magnetic properties, which help to efficiently transfer and transform electrical energy.
- Q:How are steel strips cut into specific lengths?
- Steel strips are cut into specific lengths using various methods and tools. One of the most common methods is using a shear, which is a machine specifically designed to cut through metal. The steel strip is placed in the shear, and the shear's blades are then activated to cut through the strip, resulting in the desired length. Another method is using a saw, such as a circular saw or a band saw. These saws are equipped with sharp, toothed blades that can easily cut through steel. The steel strip is secured in place, and the saw is then used to cut through the strip, creating the desired length. Some advanced methods involve using laser cutting or plasma cutting technology. Laser cutting uses a high-powered laser beam to melt or vaporize the steel along the desired cutting line, resulting in a precise and clean cut. Plasma cutting, on the other hand, uses a jet of ionized gas to heat and melt the steel, allowing it to be easily cut into specific lengths. Regardless of the method used, it is crucial to have accurate measurements and precise control over the cutting process to ensure the steel strips are cut into the desired lengths.
- Q:What is the typical hardness range for steel strips?
- The hardness range of steel strips can differ depending on the specific steel type and its intended use. Generally, steel strips have a hardness range of 20 to 60 on the Rockwell C scale (HRC). This range guarantees the steel strip's strength and durability for industrial purposes like automotive components, construction materials, cutting tools, and machinery parts. It's worth mentioning that the hardness range can be further tailored to meet the specific needs of the final product.
- Q:What are the common flatness tolerances for steel strips?
- The common flatness tolerances for steel strips typically range from 0.003 to 0.010 inches, depending on the specific application and industry standards.
- Q:Can steel strips be used for making kitchen utensils?
- Yes, steel strips can be used for making kitchen utensils. Steel is a durable and versatile material that is commonly used in the production of kitchen utensils due to its resistance to corrosion and ability to withstand high temperatures. Steel strips can be shaped and molded into various utensil designs, providing a reliable and long-lasting option for kitchen use.
- Q:How are steel strips used in the agricultural sector?
- Steel strips are used in the agricultural sector for various purposes, such as constructing farm buildings, machinery, and equipment. They are commonly utilized in the fabrication of storage sheds, barns, and grain silos, providing structural support and durability. Steel strips are also used in manufacturing agricultural machinery like plows, seed drills, and harvesters due to their strength and resistance to wear and tear. Additionally, steel strips are employed in fencing and livestock enclosures, offering a secure and long-lasting solution for containing animals and protecting crops.
- Q:Are steel strips used in the production of HVAC systems?
- Yes, steel strips are commonly used in the production of HVAC (heating, ventilation, and air conditioning) systems. Steel strips are versatile and durable materials that are used for various components in HVAC systems, such as air ducts, pipes, and support structures. These steel strips are typically made of galvanized steel, which is coated with a layer of zinc for added corrosion resistance. The use of steel strips ensures that the HVAC system is strong, long-lasting, and able to withstand the demands of heating, cooling, and ventilation in various environments.
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prepainted steel coil JIS G 3312
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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