Cold Rolled Galvanized Steel with Color Prepainted

Cold Rolled Galvanized Steel with Color Prepainted System 1

Cold Rolled Galvanized Steel with Color Prepainted

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 9000 m.t./month

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Product Description

1. Prepainted cold rolled steel simple introduction:
Prepainted cold rolled steel is also named prepainted galvanized steel coil, which is produced by a new type of modern technology, which employs radiation hot-dipped galvanizing process mainly
Adopts the finishing hot galvanized steel as the raw material, then printing and baking
Some special colorful paint. Through this method, Prepainted cold rolled steel has the organic coating to
Protect itself from rusting, which would extend its service time as longer as 1.5 times
Than the usual galvanized steel coil.

2. Prepainted cold rolled steel special scope and products
1)Length: 762/900/914/1040/1215
2)Printed, Filmed, Pressed, Matte steel coil/sheet
2)G550 full hard

3. Prepainted cold rolled steel features:
-Corrosion resistance.
-Formability.
-Decoration.
- Excellent Workability.

4. Prepainted cold rolled steel applications fields:
Roofing and walling, curved profiles, corrugated sheets, foamed sandwich panels for roofing and walling, roof tills, rainwater gutter, metal doors, garage doors, wall panels for partitions, ceiling panels, suspended frames, interior metal doors or windows, profiles for exterior cabinets of white appliances, office furniture, home appliances, etc. Ppgi steel coil prepainted cold rolled steel coils

5. Prepainted cold rolled steel quality control:
Strict procurement process---skillful technical workers---final products inspection
(resistance to corrosion, salt spray test, exposure test, machinability, thermal resistance)
---standard packing

6. Prepainted cold rolled steel process:
Pay off reel-double cut shear-jonter-pre cleaning section-dryer-entry accumulation-cleaning section-chemical coater-chemical oven-primer coater-prime oven-prime coater cooling unit-dryer-finish coater-finish oven-finish coater cooling unit-dryer-tension leveler-exit accumulator-exit shear-tension reel

commodity	Prepainted cold rolled steel
width	600-1250mm
thickness	0.14-5mm
standard	JIS G 3302-1998, ASTMA653M, GB/T 2518, Q/CHG3-2005, EN 10142, DX51D,ENG10142,SGCD(DX52D+Z)
coil weight	3-5 MT (Can be customized)
technique	Hot dipped galvanized, alu-zinc coating, pre-painted, color coating, etc
zinc coating	60-275g/m2
tolerance	Thickness: +/-0.02mm Width: +/-2mm
surface processing	Regular spangle, minimized spangle, zero spangle, bright spangle, etc
application	Steel structure, building exterior application, building material, roofing household, application, tube making, etc^
product feature	Good performance, high precise, high straightness, high evenness and surface finishing, uniform thickness, easy for coating process, high tensile strength, high pressing property and low yield point
package	Wrapped with waterproof paper inside, galvanized steel covered, tied by steel strip, supported by pallet, then loaded in container or according to customer' requirements
delivery	Normally 10-20 days after get deposits or according to the quantity

Cold Rolled Galvanized Steel with Color Prepainted

FAQ

1. Is the sample available?
Yes, samples can be sent for test if you need.

Q:Where are the coils and the steel plates used? Where did the steel plate come from?: The use of steel coils, refrigerators, washing machines, household appliances, and other industries, parcels are winding.Steel plates can also be found everywhere: airplanes, guns, trains, ships, space shuttles, spaceships, automobiles, etc..Steel plate through mining - sintering - iron smelting - smelting - forming.

Q:How can I tell the wear resistance, strength, ect from the name of the steel?how could I tell the difference between 420 and 440 steel. what does the HC in 420 HC steel mean? what do the numbers and letters in s30v steel mean?: If your question implies how to tell the differences just by looking at the actual knife then I'd say there is no real way to do that. Just about all high carbon steel's look alike. You should be able to tell the difference between a stainless steel, but which one is anybodies guess, and a carbon steel however.

Q:What is the process of uncoiling a steel coil?: The process of uncoiling a steel coil involves using specialized equipment, such as a decoiler or uncoiler machine, that is designed to carefully unwind the tightly wound coil. The coil is typically mounted onto the machine's mandrel, which holds it securely in place. As the machine rotates, the coil starts to unwind, with the outer layers gradually releasing and straightening out. This process continues until the entire coil is uncoiled, resulting in a flat and straight steel sheet or strip ready for further processing or use in various applications.

Q:Eutectoid Steel: Eutectic steel is used to produce pearlite, bainite, spheroidite and martensite steels. Those steels vary in strength, hardness and ductility. One uses martensite steel for example in razor blade manufacturing. Of course there is no end to the various uses of these steels.

Q:What is the average thickness tolerance for steel coils?: The average thickness tolerance for steel coils can vary depending on the specific industry and application, but a common tolerance range is typically around ± 0.005 to ± 0.010 inches.

Q:What are the different methods of punching steel coils?: For punching steel coils, there are several methods available that vary depending on specific requirements and desired outcomes. The following are some commonly used methods: 1. Mechanical Punching: To create holes in the steel coil, a mechanical press is employed. This method involves utilizing a punch and die set, where the coil is subjected to force from the punch to create the hole. Mechanical punching is best suited for small to medium-sized holes and finds frequent use in high-volume production settings. 2. Hydraulic Punching: In hydraulic punching, hydraulic pressure is utilized to drive the punch into the steel coil. This method is commonly employed for punching larger holes or shapes that demand greater force. Hydraulic punching machines offer precise control and can handle thicker and harder materials. 3. Laser Cutting: Laser cutting is a non-contact technique that employs a laser beam to cut through the steel coil. By directing a focused laser beam onto the coil, the material is melted and evaporated to form the desired shape or hole. Laser cutting provides high precision and can be used for complex shapes and patterns. 4. Plasma Cutting: Plasma cutting involves the use of a high-velocity jet of ionized gas (plasma) to melt and remove the steel coil material. This method is suitable for cutting thicker steel coils and is often employed for larger holes or irregular shapes. 5. Waterjet Cutting: Waterjet cutting uses a high-pressure jet of water mixed with abrasive particles to cut through the steel coil. This method is versatile and can effectively cut various materials, including steel. Waterjet cutting is renowned for its high precision and clean cuts. Each method of punching steel coils possesses its own advantages and considerations. Factors such as material thickness, desired precision, production volume, and cost will determine the most suitable method for a specific application.

Q:In what ways can steel fail in use of buildings ad what can be done to prevent it?: stress fractures, corrosion and heat can lead to failure. I worked the high steel for a few years when i was younger as an iron worker. Everything has to be set and welded or riveted properly. can you be more specific Steel is very flexible, so it makes a good building material. Its usually the concrete that fails first.

Q:How do steel coils contribute to acoustic performance in buildings?: Steel coils contribute to acoustic performance in buildings by providing sound insulation and reducing noise transmission. The dense and solid nature of steel helps to block and absorb sound waves, preventing them from passing through the building structure. This results in a quieter and more comfortable indoor environment, improving the overall acoustic quality of the building.

Q:How do steel coils contribute to the manufacturing of appliances?: Steel coils play a crucial role in the manufacturing of appliances. These coils are typically made from high-quality steel and are used in various stages of appliance production. Firstly, steel coils are used in the fabrication of appliance components. Manufacturers use these coils to create the outer and inner casings of appliances such as refrigerators, washing machines, and dishwashers. The sturdy nature of steel ensures durability and provides a protective barrier for the inner workings of the appliance. Moreover, steel coils are utilized in the production of appliance parts. These coils are often cut, shaped, and formed into smaller components like brackets, frames, and panels. These parts are essential for the proper functioning of appliances and contribute to their overall performance and longevity. Steel coils also contribute to the manufacturing of appliance doors. The coils are molded and shaped to create the doors, which are crucial for the accessibility and safety of the appliance. Steel doors offer strength, security, and insulation, making them an ideal choice for appliances. Furthermore, steel coils are used in the manufacturing of heating elements and burners in appliances like stoves and ovens. These coils are designed to withstand high temperatures and provide efficient heat transfer, ensuring the appliances can cook or bake food effectively. Overall, steel coils are an integral part of the appliance manufacturing process. They are used to create the outer casings, essential components, doors, and heating elements of appliances. The use of steel in these applications enhances durability, safety, and overall performance, making appliances more reliable and long-lasting.

Q:which cost more: ALLOY, GUNMENTAL OR STAINLESS STEEL. GIVE ME AN IDEA OF THE COST OF EACH.: Alloy okorder /

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