Pre-Painted Galvanized Steel Sheet,Coil in High Quality

Pre-Painted Galvanized Steel Sheet,Coil in High Quality System 1

Pre-Painted Galvanized Steel Sheet,Coil in High Quality System 2

Pre-Painted Galvanized Steel Sheet,Coil in High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 200 m.t.

Supply Capability:: 20000 m.t./month

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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

Pre-Painted Galvanized Steel Sheet,Coil in High Quality

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 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.

4. 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 manufacturing of electrical equipment?: Steel coils play a crucial role in the manufacturing of electrical equipment due to their unique properties and versatility. Firstly, steel coils are used in the production of transformer cores, which are essential components in electrical equipment. The magnetic properties of steel make it an ideal material for transformer cores as it allows for efficient energy transfer and reduces energy losses. The coil shape of the steel enables it to generate a magnetic field that facilitates the transformation of voltage levels, thus ensuring the proper functioning of electrical equipment. Moreover, steel coils are commonly used in the production of motors and generators. These devices rely on magnetic fields to convert electrical energy into mechanical energy and vice versa. The coil shape of the steel allows for the creation of electromagnetic fields, which are necessary for the operation of motors and generators. Additionally, the strength and durability of steel ensure that the coils can withstand the high temperatures and mechanical stresses that are often encountered in electrical equipment. Furthermore, steel coils are utilized in the construction of electrical conductors, such as wires and cables. These conductors enable the transmission of electricity from power sources to various electrical devices. Steel, with its high electrical conductivity, ensures efficient power transmission while also providing mechanical strength and protection from external factors such as corrosion and wear. The coil shape of steel wires further enhances their flexibility, making them suitable for various applications in electrical equipment manufacturing. Overall, steel coils contribute significantly to the manufacturing of electrical equipment by providing the necessary magnetic properties for transformer cores, enabling the generation of electromagnetic fields in motors and generators, and facilitating efficient power transmission in electrical conductors. Their versatility, strength, and durability make steel coils an indispensable component in the production of reliable and high-performance electrical equipment.

Q:What are the different coil cutting machine options available for steel coils?: There are several coil cutting machine options available for steel coils, including slitting machines, cut-to-length machines, and blanking machines. Slitting machines are used to cut the steel coils into narrower strips, while cut-to-length machines are designed to cut the coils into specific lengths. Blanking machines, on the other hand, are used to cut the steel coils into various shapes and sizes. These coil cutting machines offer different capabilities and can be chosen based on the specific requirements of the steel coil cutting process.

Q:I have a 03 jeep wrangler and looking to upgrade to black wheels. I was wondering if the difference between steel and alloy wheels is worth paying double.: steel is steel is steel- they will always be heavy you would have to weigh them to find out--NOW if you are going to alloy wheels they are typically aluminum and yes they are lighter -this is good because it lightens your un-sprung weight and is less harmful to your suspension-good for your auto

Q:How are steel coils used in the production of steel drums?: Steel coils are used in the production of steel drums by being unwound and shaped into circular sheets. These sheets are then formed into the body of the drum, providing the necessary strength and durability.

Q:What are the advantages of using steel coils over other materials?: There are several advantages of using steel coils over other materials. Firstly, steel is highly durable and has a long lifespan, making it ideal for various applications. Secondly, steel coils have excellent strength and can withstand heavy loads and extreme weather conditions. Thirdly, steel is recyclable and environmentally friendly, ensuring sustainability. Additionally, steel coils provide superior corrosion resistance, reducing maintenance costs. Lastly, steel offers versatility in terms of customization, allowing for various shapes, sizes, and thicknesses to meet specific requirements.

Q:How are steel coils used in the manufacturing of suspension arms?: Steel coils are used in the manufacturing of suspension arms as they provide the necessary strength and flexibility to absorb shocks and vibrations, ensuring a smooth ride. These coils, known as coil springs, are typically mounted between the suspension arm and the vehicle's chassis, supporting the weight of the vehicle and allowing for controlled movement and suspension travel. By compressing and expanding, steel coils help absorb the impact of bumps and uneven road surfaces, providing stability and improving overall handling and comfort.

Q:What are the different types of coil edge trimming machines?: In the market, one can find a variety of coil edge trimming machines. These machines are specifically designed for the purpose of trimming the edges of coils or rolls made from different materials like metal, paper, plastic, or fabric. Each machine type possesses unique features and capabilities to cater to specific trimming needs. 1. Manual Edge Trimmers: These machines require manual operation where an operator feeds the coil and trims the edges using a cutting tool or blade. Manual edge trimmers are suitable for trimming applications with low volumes and rely on the skill and precision of the operator. 2. Semi-automatic Edge Trimmers: These machines offer automated feeding mechanisms to assist in the coil feeding process. However, the operator still performs the trimming manually using a cutting tool. The feeding mechanism reduces manual effort and increases productivity. 3. Automatic Edge Trimmers: These fully automated machines require minimal operator intervention. Equipped with advanced sensors and controls, they ensure precise and consistent trimming of coil edges. Automatic edge trimmers can handle high volumes of coils and are often integrated into production lines for continuous trimming operations. 4. Rotary Blade Edge Trimmers: These machines utilize high-speed rotating blades to trim coil edges with precision. Commonly used for plastic or fabric coils, they provide clean and smooth cuts. 5. Guillotine Edge Trimmers: These machines employ a guillotine-like cutting mechanism to trim coil edges. The cutting blade moves vertically, resulting in straight and accurate cuts. Guillotine edge trimmers are suitable for trimming metal or paper coils. 6. Laser Edge Trimmers: These machines adopt laser technology to trim coil edges. The laser beam ensures clean and precise cuts, making them ideal for delicate or high-value materials. The choice of the appropriate coil edge trimming machine depends on the specific requirements of the application. Factors such as material type, coil dimensions, trimming precision, and production volume should be taken into consideration. Each machine type has its own advantages and limitations.

Q:During fatigue testing of any material (especially for steels), why is strain-control mode preferred over stress control mode?: because metals, like steel, are ductile and will stretch before breaking. Straining the metal is stretching it, stressing the metal is applying a shearing force or bending until there is an actual metal failure. A sheet metal strap 1inch across and 24 gauge metal is commonly used to support metal ducting systems in construction. These have an average strain to failure weight load as high as 16,200 lbs. As reported by the smacna index, they will safely hold 6800 pounds. Of more interest is the screws used to hold the strap to the duct. While they are grade 3, fairly strong, they strain to 1400 pounds when properly installed, and are safely able to support 650 pounds, unless they are overtorqued (stripped) and this quickly drops to 400 pounds and 125 pounds...big difference.

Q:We all know that when we drop a small steel ball (size 3mm diameter; weight 1.10 grams) and a paper (size 11.7 inches length and 8.3 inches breadth; weight 4.5 grams) from a height. The steel ball will win the race to the ground due to its aerodynamic structure.Now imagine the same steel ball with the same weight converted to the structure similar that of paper. What will be the result? Which object will fall first; steel sheet or paper?: In okorder /... 11.7x8.3 inch paper 97.11 square inches 0.062651488 sq meters at 4.5gm is a non-standard 19 pound bond ledger paper, but that is OK, because at least it is in range. 38 gauge steel sheets are about the thinnest that hold their structure 0.00625 thick 1221 g/m? or, at 11.7x8.3 76.5grams So, with this data at hand we can better visualize the situation. Paper of 0.00625 thick in the size shown is 35# paper 131.68 g/m? 8.25grams Steel is higher in density than paper, so you cannot get the same size and air flow without it being lighter in weight than the steel and the air resistance would be lower for the heavier item, so steel of the same shape and thickness as paper falls faster. Suppose you want paper heavier than steel for the same area, then the thickness increases. Will a steel sheet 0.00625 thick and 11.7x8.3 inch size 76.5gm fall faster or slower than a 9 or 10 times thicker paper sheet? If it was able to hold flat in each type the thicker paper should get more backflow behind it aerodynamically and fall faster than an equal weight thinner steel sheet as my guess, but I don't have those numbers. The steel will always be heavier than the paper for the same exact shape and thickness by about 9x. My answer here is difficult, but the question has some flaws to think about.

Q:What are the common methods of welding steel coils?: The common methods of welding steel coils include shielded metal arc welding (SMAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), and submerged arc welding (SAW).

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