Best Quality of Cocor Cotated Gavalnized Steel Sheet/Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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1. Pre-Painted Galvanized/Aluzinc Steel Coil Description：
With GI as base material, after pretreatment (degrease and chemical treatment ) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.
2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
3.Pre-Painted Galvanized/Aluzinc Steel Coil Images
4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification
Standard: AISI, ASTM, BS, DIN, GB, JIS
Grade: DX51D, DX52D
Thickness: 0.17-2.0mm
Brand Name: KMRLON
Model Number: coil
Type: Steel Coil
Technique: Cold Rolled
Surface Treatment: Coated
Application: Boiler Plate
Special Use: High-strength Steel Plate
Width: 20-1250mm
Length: customized
commoidty: pre-painted galvanized steel coil
Thickness: 0.13-4.0mm
width: 20-1250mm
zinc coating: 40-180g/m2
printing thickness: top side: 20+/-5 microns, back side: 5-7 microns
color: all RAL color
surface treatment: color coated
coil weight: 4-7 tons
coil ID: 508/610mm
packaging: standard seaworthy packing
5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil
1. What’s the application of this product?
Roof, roof structure, surface sheet of balcony, frame of window, etc.
2. What’s the brand of the paint?
We use the best brand of all of the word—AKZO.
3. 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.
4. 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.
5. 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 15-25 days, but the shipment will depend on the vessel situation.
- Q:How do steel coils contribute to the energy storage industry?
- The energy storage industry benefits greatly from the use of steel coils in multiple ways. Initially, steel coils are instrumental in the fabrication of energy storage systems like batteries. Through their steel casing, batteries are provided with both structural support and protection for the battery cells, ensuring their safety and longevity. If not for steel coils, batteries would be more susceptible to damage and unable to function efficiently. Furthermore, the construction of flywheels, an alternative form of energy storage technology, heavily relies on steel coils. Flywheels store energy by spinning a rotor at high speeds and releasing the stored energy when necessary. Steel coils are employed to create the rotor, which necessitates strength, durability, and the ability to withstand substantial rotational forces. Additionally, the magnetic properties of steel contribute to the enhancement of energy transfer efficiency within the flywheel system. Moreover, compressed air energy storage (CAES) systems also utilize steel coils in their production. CAES systems store energy by compressing air and releasing it to generate electricity upon demand. Steel coils are crucial in constructing the air storage chamber, guaranteeing its integrity and preventing any leakage or damage. The robust nature of steel coils makes them ideal for enduring the high pressures associated with the compression process. To summarize, the energy storage industry greatly benefits from the utilization of steel coils. They provide essential structural support, durability, and protection to various energy storage technologies, whether it be batteries, flywheels, or CAES systems. By contributing to the efficient and secure storage of energy, steel coils facilitate the advancement and adoption of sustainable energy solutions.
- Q:How are steel coils inspected for paint adhesion?
- Steel coils are inspected for paint adhesion using various methods and techniques. One common method is the tape test, where a strip of adhesive tape is pressed onto the painted surface and then quickly pulled off. The tape's adhesion to the paint is then assessed by examining the amount of paint that is removed from the surface. If the paint adheres well to the steel, only a small amount of paint will be lifted off by the tape. Another method used is the crosshatch adhesion test. In this test, a series of parallel cuts are made on the painted surface using a sharp blade, creating a crosshatch pattern. A piece of adhesive tape is then applied over the cuts and quickly pulled off. The amount of paint that is removed from the crosshatched area is evaluated to determine the paint adhesion. Additionally, a visual inspection is often conducted to assess the overall appearance and adhesion of the paint. Inspectors look for any signs of cracking, peeling, or bubbling of the paint, which could indicate poor adhesion. They also check for any areas where the paint may have chipped or flaked off. Furthermore, various laboratory tests can be performed to evaluate the paint adhesion on steel coils. These tests may include techniques such as the pull-off test, where a specialized device is used to measure the force required to pull off a small section of the paint from the surface. Other tests may involve subjecting the painted surface to extreme temperature or humidity conditions to assess how well the paint holds up under different environmental factors. Overall, a combination of visual inspections, tape tests, crosshatch adhesion tests, and laboratory tests are used to thoroughly inspect steel coils for paint adhesion. These tests help ensure that the paint adheres properly to the steel surface, providing a durable and long-lasting finish.
- Q:What are the common coil processing methods?
- Some common coil processing methods include slitting, shearing, blanking, leveling, and edging.
- Q:What are the factors affecting the strength of steel coils?
- The factors affecting the strength of steel coils include the composition of the steel, the manufacturing process used, the temperature and time of heat treatment, the presence of impurities or defects, and the degree of deformation during processing.
- Q:How are steel coils used in the production of steel springs?
- Steel coils are used in the production of steel springs by being cut and shaped into the desired size and shape of the spring. The coils are then heated and tempered to improve their strength and flexibility. The steel coils provide the raw material necessary for creating durable and reliable steel springs used in various applications such as automotive, furniture, and industrial machinery.
- Q:7850kg/cu.m density is typical for all type of steel? like reibar, I- beam and so on
- 90% of the steels used today are plain mild carbon steels consisting of iron with less than 1% carbon content and as such have a density of about 7750 kg/cubic meter. Some special steels which have a significant percentage of alloying elements such as chrome or manganese or other elements will have greater density bringing the steel up to about 8000 kg / cubic meter. There are a greater many factors influencing the exact density of a steel. Even for steels of exactly the same content of iron , carbon and other alloying elements, there may be a difference ( very small mind you ) in density due to work hardening. The difference in this case is due to movement of dislocations which become locked in the grain boundaries and this forms a more dense crystal structure. For this same reason, the theoretical density of steel (which does not take into account dislocations) is greater than the measured density of steel.
- Q:How do steel coil manufacturers ensure employee safety?
- Employee safety in steel coil manufacturing is ensured through a range of measures and protocols aimed at preventing accidents, raising awareness, and providing appropriate training and protective equipment. Firstly, regular safety audits are conducted by manufacturers to identify and address potential hazards in the workplace. This involves inspecting machinery, equipment, and facilities to ensure they meet safety standards and are adequately maintained. To cultivate a safety-oriented culture, comprehensive training programs are implemented for all employees. These programs cover various topics such as proper equipment handling, safe practices for material handling, and emergency procedures. In addition, continuous training is provided to ensure employees remain updated on the latest safety protocols and best practices. Personal protective equipment (PPE) plays a crucial role in employee safety within steel coil manufacturing. Manufacturers ensure that employees are equipped with appropriate PPE, such as safety glasses, gloves, helmets, and protective clothing, and are trained in their correct usage. Regular checks are carried out to ensure that PPE is in good condition and promptly replaced when necessary. Manufacturers also employ engineering controls to minimize workplace risks. This may involve installing safety guards on machinery, implementing automated systems to reduce manual handling, and utilizing advanced technology for monitoring and controlling potential hazards. Regular maintenance and inspections are conducted to ensure that these controls function effectively. Moreover, a strong emphasis is placed on communication and employee involvement in safety programs. This includes encouraging employees to report hazards or near-miss incidents, conducting safety meetings and toolbox talks, and actively engaging employees in safety committees or teams. Manufacturers also foster a supportive environment where employees feel comfortable reporting safety concerns and suggesting improvements. Overall, steel coil manufacturers prioritize employee safety through a combination of measures, including regular safety audits, comprehensive training programs, provision of PPE, implementation of engineering controls, and the promotion of communication and employee involvement. These efforts contribute to the creation of a safe and secure working environment for all employees.
- Q:I am in the market for a good hunting knife under $100. I am primarily looking for a knife that will keep it's edge. What type of steel should I be looking for?
- Don't know much about steels, but apparently SV30 is the toughest son of ore you can look for, and it's so tough I've heard of knife makers rejecting it for softer steel. Look for Gerber and Buck for low end SV30 knives under $100.
- Q:What are the different types of steel alloys used in coil manufacturing?
- There are several different types of steel alloys used in coil manufacturing, including carbon steel, stainless steel, and high-strength low-alloy (HSLA) steel. Carbon steel is the most commonly used alloy, known for its high strength and durability. Stainless steel is used for its corrosion resistance and aesthetic appeal. HSLA steel offers a combination of strength, formability, and weldability, making it suitable for various applications in coil manufacturing.
- Q:Cooling bed generally a part of the steel rolling mills
- In the USA, a steel cooling bed is called a run-out table. It consists of a series of steel rolls. Each roll may be individually driven by an electric motor. DC motors are often used with parallel armatures connected to a common armature voltage control speed control unit. The roll speed is controlled to match the speed of the incoming sheet of steel so that the steel does not slide or skid on the surface of the rolls. Field trim resistors help to assure that the speed and torque of rolls is matched. A centering mechanism may be used to keep the steel in the center of the table. Water may be sprayed from the top and bottom to aid cooling. After an initial run out table, the strip of steel may be cut on-the-fly into individual sheets which pass to another table that is running slightly faster to separate the sheets. Alternatively, the steel may be coiled at the end of the table.
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Best Quality of Cocor Cotated Gavalnized Steel Sheet/Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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