Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils Red Color in Red color

Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils Red Color in Red color System 1

Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils Red Color in Red color

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 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

3.Pre-Painted Galvanized/Aluzinc Steel Coil Images

Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils Red Color in Red color

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

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: RED 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. 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: I'm building a single-speed commuter bike and I was wondering what the advantages and disadvantages of steel and alloy wheels are. Any experts out there who can give me specifics for each kind?: I am a major advocate for steel in bicycle construction, except when it comes to rims. If you are using cantilever or caliper brakes, steel rims are a major no-no, as any moisture greatly reduces your stopping power, practically rendering your brakes useless. Sure, bright chrome rims definitely look nice, but their useful application is extremely limited, and mainly consigned to accurate restorations of antique bikes. If you really want to use chrome steel rims on a bike, make sure you have either disc brakes, drum brakes, or a coaster brake. Aluminum rims have been in use for about 100 years now, and for good reason.

Q: How are steel coils welded together?: Steel coils are typically welded together using one of two methods: either by resistance welding or by arc welding. In resistance welding, the coils are pressed together and an electric current is passed through them, generating heat and causing the coils to fuse together. Arc welding, on the other hand, involves the use of an electric arc that melts the edges of the coils, creating a molten pool. As the pool solidifies, the coils bond together, forming a strong weld. Both methods ensure a secure and durable connection between the steel coils.

Q: I've been looking for lots of info on this steel. Cold Steel uses it now in their knives replacing the AUS-8 steel. I was hoping somebody had a knife with this steel who could give me some real first hand knowledge not just numbers. Thanks!: I carry a french knife that has been made the same way for 400 years , the manufacturer is called Opinel,...they fold up and are carbon steel and for what I do are very period correct for anything from 1700's through 1800's...any way they are very good and come in like 5 different sizes.... check and see if they have a web site....

Q: How are steel coils used in the manufacturing of agricultural sprayers?: Steel coils are used in the manufacturing of agricultural sprayers to create the frames and structures that provide stability and durability to the sprayer. The coils are shaped and welded to form the main body and support components, ensuring the sprayer can withstand the rigors of field use and maintain its functionality for extended periods.

Q: Ok, I need two negative facts about steel wheels and two for aluminum wheels. im designing a wheel for a project in design and draw for production class. Also if you find a web site that you got the info from plz refrence it i need to write down the source of the info, but if you can't its ok. Thanks: Negative facts for steel wheels: (1) Not as many style choices as aluminum. (2) Rust easily even when painted or powder coated, due to rock chips. (3) Heaver than aluminum, as far as fuel economy. Negative facts for aluminum wheels: (1) More sensitive to proper torquing of lug nuts. IE torque must be checked more often. (2) Susceptible to impact damage from road hazards much more than steel. (3) Need constant attention to prevent oxidation. Are these what you are looking for? I hope so. Wingman

Q: How are steel coils inspected for thickness and width accuracy?: Steel coils are inspected for thickness and width accuracy using various methods such as ultrasonic testing, laser measurement systems, and manual measurements. Ultrasonic testing involves the use of sound waves to measure the thickness of the coil, while laser measurement systems provide precise width measurements. Additionally, manual measurements are also conducted by trained inspectors who use specialized tools to ensure the accuracy of thickness and width dimensions.

Q: How are steel coils inspected for yield strength using tensile testing?: Steel coils are inspected for yield strength using tensile testing by taking a sample from the coil and subjecting it to a controlled force until it reaches its yield point. The force required to cause permanent deformation in the sample is measured, and this value represents the yield strength of the steel coil.

Q: is cold roll or hot roll mill roller is cast steel? or cast iron?: Casting is a process of forming a part just like forging or rolling are also processes of forming steel. Cast steel can be any grade of steel poured into a sand mold to form a part like a water pump housing in your car. To be classified as steel, the mixture usually contains less than 2% carbon. Cast iron is a mixture that generally contains more than 2% carbon. It also can be poured into a sand mold. There are many grades of iron. Many metals can be cast into shapes like the air intake plenum on your car is probably cast aluminum. Bronze statues are made by pouring molten bronze into a mold. The process used to create a part has an effect of that part's mechanical properties. A casting is weaker than a forging but certain parts cannot be formed by forging. The large diameter rolls used in steel mills to roll steel into thinner plates or sheets is a hot rolled steel that has probably been forged into shape then machined into the final diameter. Some rolls are fabricated from hot rolled steel plates into shape. This allows the ability to add internal cooling paths to keep the roll from overheating.

Q: What are the common processing defects in steel coils?: Steel manufacturers must identify and rectify the following processing defects commonly found in steel coils: 1. Coil breaks: These occur when the steel strip breaks during the process of winding the coil. Improper tension control or material defects can cause these breaks. 2. Slivers: Thin, elongated steel pieces get trapped in the coil during the rolling process. Foreign materials, scale, or defects in the rolling mill can cause slivers. 3. Edge cracks: Cracks appearing along the edges of the coil are known as edge cracks. Improper edge trimming, material defects, or excessive rolling forces can cause these cracks. 4. Surface defects: Scratches, pits, or scars on the steel coil constitute surface defects. Handling issues, improper cleaning, or rolling mill defects can cause such defects. 5. Coil set: Coil set refers to the coil's tendency to retain a curvature even after it has been uncoiled. This can occur due to uneven cooling during the rolling process or improper tension control. 6. Oil spots: Stains or discolorations on the steel coil caused by residual oil or lubricants are known as oil spots. Inadequate cleaning or incorrect lubricant application can lead to oil spots. 7. Wavy edges: Irregularities or waves along the edges of the steel coil are referred to as wavy edges. Uneven rolling forces or improper edge trimming can cause these irregularities. 8. Lamination: Lamination defects occur when layers or sheets of steel are not properly bonded together. Material defects or improper rolling conditions can cause lamination defects. 9. Burr: A raised edge or roughness along the edge of the steel coil is called a burr. Improper trimming or cutting processes can cause burrs. 10. Non-uniform thickness: Non-uniform thickness refers to variations in the thickness of the steel coil. Uneven rolling forces, improper cooling, or material defects can cause non-uniform thickness. Identifying and addressing these processing defects is crucial for steel manufacturers to ensure the quality and reliability of their steel coils.

Q: How are steel coils cleaned before use?: Steel coils are cleaned before use through a process known as pickling. Pickling is a chemical treatment that helps remove any impurities, scale, rust, and other contaminants from the surface of the steel coils. The initial step involves the steel coils being immersed in an acid bath, typically a mixture of hydrochloric acid and sulfuric acid. This acid solution helps dissolve any rust, scale, and other surface impurities. The duration of the immersion depends on the extent of contamination and the desired cleanliness level. After the pickling process, the coils are thoroughly rinsed with water to remove the acid solution and any remaining residue. This step is crucial to prevent further corrosion or chemical reactions. Once the rinsing is complete, the coils are often subjected to a drying process to remove any remaining moisture. This can be done through air drying, using high-pressure air blowers, or by passing the coils through heated chambers. After the cleaning process, the steel coils are now ready for use in various applications such as manufacturing, construction, or any other industry that requires high-quality steel products. The pickling process ensures that the coils have a clean, smooth, and corrosion-resistant surface, allowing them to perform effectively and meet the desired specifications.

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