Pre-painted Galvanized steel Coil of All Size

Pre-painted Galvanized steel Coil of All Size System 1

Pre-painted Galvanized steel Coil of All Size

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 100000 m.t./month

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1.Structure of Prepainted Galvanized steel Coil

With Gi as base metal, after pretreatmet (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 steel ( PPGI) .Pre-painted galvanized steel is good capable of decoration ,molding, corrosion resistance

2.Main Features of Pre-painted Galvanized 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 steel Coil Images

Pre-painted Galvanized steel Coil of All Size

4. Pre-painted Galvanized steel Coil Specification

Standard: ASTM, GB,JIS,JIS G3302 ASTM 755 EN10169

Grade: DX51D CGCC CS

Thickness: 0.13mm~3.0mm,

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

0.150

0.476

11.231

12.5

0.900

0.039

0.010

5.FAQ of Prepainted Galvanized steel Coi

We have organized several common questions for our clients，may help you sincerely：

1.how long we will receive the goods ？

After receiving your deposit or workable lc ,our normal shipment date is 15-20days,and it takes around 28 days to reach your port of destination. But is up to different destination

2.How do you control your quality

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.

Q: The highest quality i have seen is 9260 and i want to know if there is a higher quality steel.: Types of steel are one issue. But the quality of steel no matter what type is even more important. The only way to be sure that you are getting a good blade is to buy from someone that already has a reputation for producing great blades. Stop the questions about who thinks what type of steel is best and investigate the steel blades offered by companies like Bugei Trading company. they have good blades. Opinions vary, but Bugei has proven that they make good swords. That is all that is needed to be known. Any questions you have are best directed to them, not here.

Q: In the game RuneScape, the concept of the fictitious metal, Rune has intrigued me. On an equal area AND weight basis (with a possible 10 lb exception) what metal is 256% stronger than steel?: If you mean Mild steel which has a Ultimate Tensile Strength of 40 Kilograms/ sq.mm, there are many Heat-treated Alloy steels which are much stronger than this. For example, steels conforming to Grade-150-125, of ASTM A148 has a Ultimate Tensile Strength of 102 to 108 Kilograms/ sq.mm.

Q: How are steel coils used in the manufacturing of storage systems?: Steel coils are an essential component in the manufacturing of storage systems due to their durability, strength, and versatility. These coils are typically made from high-quality steel and are created by rolling the steel into a coil shape. In the manufacturing process of storage systems, steel coils serve various purposes. One of the primary uses of these coils is for the construction of shelves, racks, and frames. These components provide the structural support necessary to hold and organize items within the storage system. The strength of the steel coils ensures that the storage system can withstand heavy loads and remain stable over time. Additionally, steel coils are also used in the production of storage system accessories such as brackets, hooks, and dividers. These accessories provide additional functionality and customization options for the storage system, allowing users to optimize their storage space based on their specific needs. Moreover, steel coils are often used as the material for doors and panels in storage systems. The coils are molded and shaped to create sturdy and secure doors that provide easy access to the stored items while maintaining the overall integrity of the system. These doors can be designed with various locking mechanisms to enhance security and prevent unauthorized access. Furthermore, steel coils are crucial in the manufacturing of mobile storage systems. These systems, such as mobile shelving units or compactors, are designed to maximize storage capacity in limited space. The flexibility and versatility of steel coils allow for the creation of movable components that can be easily adjusted and reconfigured to accommodate changing storage requirements. Overall, steel coils play a vital role in the manufacturing of storage systems by providing the necessary strength, durability, and versatility required for these structures. Whether it is for shelves, accessories, doors, or mobile systems, steel coils ensure that storage systems are reliable, secure, and efficient in organizing and storing various items.

Q: How are steel coils used in the production of electrical devices?: Steel coils are an essential component in the production of electrical devices. These coils are typically made from high-quality steel that is precisely wound into a circular shape. They play a crucial role in the functioning of various electrical devices, such as transformers, motors, generators, and inductors. One primary use of steel coils is in transformers. Transformers are vital for stepping up or stepping down voltage levels in electrical circuits. They consist of two separate coils, known as the primary and secondary coils, which are wound around a magnetic core. The steel coil provides stability and support to the windings, ensuring proper alignment and preventing any deformation. Additionally, the high magnetic permeability of steel helps to enhance the efficiency of energy transfer between the coils. In motors and generators, steel coils are employed to create magnetic fields that generate mechanical energy or convert it into electrical energy. The coils are wound around an armature or rotor, which rotates within a magnetic field created by a stator. As the current flows through the coils, a magnetic field is produced, resulting in the rotation of the armature or the generation of electrical power. Inductors, another type of electrical device, also utilize steel coils. An inductor is essentially a coil of wire wound around a core material, often made of steel. Steel coils in inductors help to increase the inductance, which is a measure of the device's ability to store energy in a magnetic field. By storing energy in this manner, inductors can regulate currents, filter out noise, and provide stability to electrical circuits. Overall, steel coils play a vital role in the production of electrical devices by providing stability, support, and enhancing the magnetic properties necessary for their efficient functioning. Without steel coils, the performance and reliability of electrical devices, such as transformers, motors, generators, and inductors, would be significantly compromised.

Q: for instance Cr-Ni steeldoes this refer to plated steel or a uniform mixture: stainless steel is an alloy normally iron with additions of C, Mn, Ni, Cr, and Nb - amounts added depend on properties required. Corrosion resistance is due to a very thin but dense layer of chromium oxide which forms at the surface and prevents further attack. Ordinary steel on the other hand becomes coated with a porous layer of iron oxide(rust) through which the atmosphere can pass and cause further corrosion.

Q: How are steel coils used in the manufacturing of automotive fenders?: Steel coils are used in the manufacturing of automotive fenders by being processed and shaped into the desired form to create the outer structure of the fender. The coils are cut, bent, and welded together to create the necessary shape and strength required for a fender.

Q: What are the different testing methods used for steel coils?: There are several testing methods used for steel coils, including visual inspection, dimensional measurement, hardness testing, tensile testing, chemical analysis, and non-destructive testing techniques such as ultrasonic testing and magnetic particle inspection. These methods help ensure the quality and integrity of steel coils, allowing for accurate assessment of their mechanical properties, composition, and structural soundness.

Q: What are the factors that affect the quality of steel coils?: The quality of steel coils can be influenced by various factors. To begin with, the composition of the steel itself plays a vital role in determining its quality. Impurities like sulfur or phosphorus can have a negative impact on the strength, durability, and overall performance of the steel. Additionally, the quality of the steel is affected by its carbon content, alloying elements, and heat treatment. Furthermore, the quality of the steel coils is greatly affected by the manufacturing process and techniques utilized during production. Factors such as the cleanliness of the production environment, the precision of the rolling and cooling processes, and the control of temperature and pressure throughout manufacturing all contribute to the final quality of the coils. Additionally, the surface quality of the steel coils is a crucial factor. Any defects or imperfections on the surface, such as scratches, dents, or corrosion, can compromise the integrity and functionality of the coils. It is essential to handle, store, and transport the coils properly to maintain their surface quality. Moreover, the mechanical properties of the steel coils, including tensile strength, yield strength, and elongation, are essential indicators of their quality. These properties depend on various factors, such as the type of steel, its thickness, and the processing conditions. Lastly, external factors such as environmental conditions, like humidity and temperature, can affect the quality of steel coils. Exposure to moisture or extreme temperatures can lead to corrosion or other forms of degradation, impacting the overall quality and lifespan of the coils. In conclusion, the quality of steel coils is influenced by several factors, encompassing the composition of the steel, the manufacturing process, surface quality, mechanical properties, and external environmental conditions. It is crucial to carefully control and monitor these factors to produce high-quality steel coils that meet the desired specifications and standards.

Q: steel of beam has been rusted ,how can i repair it?: The rust needs to be removed by what ever means works best for your situation.. Often a twisted wire wheel on a 4 1/2 angle grinder works quickly... a hand wire brush may work well for you, or just plain sandpaper and a LOT of elbow grease (hard work) will remove the rust. From there, a coat of primer paint made for steel. Any hardware store in your area would have such a primer, in quart cans or spray cans. Once that is dry (a good 24 hours for most formulations), you can spray or brush paint the beam most any color you wish.. I've had very good luck with acrylic enamel paints for such projects.. IF your steel is badly pitted, you should consider getting it inspected to insure it will still hold up or support what ever it was installed to do. If you want a smooth finish, once the rust removal is done, you can fill in the dips and pock marks with an auto body filler (Bondo is one brand name)... It comes in 2 parts (the main filler and a hardener) that are mixed well and used to fill in the holes and divits with a plastic spreader.. Once hard (in a few minutes with most brands of filler), sanding with sandpaper and a sanding block will smooth out the finish very nicely. From there, the same primer mentioned above and paint will finish up your project... Hope this helps some... Good Luck!

Q: What are the common applications of hot-rolled steel coils?: Hot-rolled steel coils possess distinctive characteristics and versatility, making them widely utilized in diverse industries. The following are some of the common uses of hot-rolled steel coils: 1. Automotive industry: Extensively employed in the automotive sector, hot-rolled steel coils are ideal for manufacturing components such as frames, doors, hoods, wheels, and chassis due to their strength and formability. This enables the production of durable and lightweight automotive parts. 2. Construction sector: Hot-rolled steel coils are widely employed in construction projects to manufacture structural components like beams, columns, and trusses. Their high strength and ductility make them suitable for withstanding heavy loads and providing structural stability. 3. Manufacturing industry: The manufacturing sector utilizes hot-rolled steel coils to produce a wide range of products including machinery parts, pipes, tubes, and equipment. Hot-rolled steel's excellent machinability and weldability allow for easy fabrication and customization according to specific manufacturing requirements. 4. Energy sector: The energy sector employs hot-rolled steel coils to manufacture pipelines, tanks, and other infrastructure required for oil and gas exploration, transmission, and storage. Hot-rolled steel's corrosion resistance and strength make it a preferred choice for such applications. 5. Appliances and furniture industry: Hot-rolled steel coils are used in the manufacturing of appliances such as refrigerators, ovens, and washing machines, as well as furniture components like frames and supports. The aesthetic appeal, durability, and cost-effectiveness of hot-rolled steel make it a popular choice in these industries. 6. Shipbuilding industry: The shipbuilding sector extensively relies on hot-rolled steel coils for constructing components like hulls, decks, and bulkheads. Hot-rolled steel's high tensile strength and corrosion resistance ensure the durability and longevity of ships in harsh marine environments. 7. Infrastructure and bridge construction: Hot-rolled steel coils are utilized in the construction of bridges, highways, and other infrastructure projects. The high strength and load-bearing capacity of hot-rolled steel make it suitable for supporting heavy traffic and withstanding dynamic loads. In conclusion, hot-rolled steel coils are utilized in various industries including automotive, construction, manufacturing, energy, appliances and furniture, shipbuilding, and infrastructure. The unique properties of hot-rolled steel, such as high strength, formability, and versatility, make it an indispensable material for a wide range of applications.

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